The document provides instructions for installing a flywheel on a 3054C engine. It describes:
1) Cleaning the flywheel housing and inspecting the crankshaft seal for leaks.
2) Heating the ring gear to install it on the flywheel and cooling before cleaning.
3) Installing guide bolts and a lifting device to position the flywheel, then installing bolts and checking alignment.
Caterpillar Cat 312D2 and 312D2 L Excavator (Prefix WHJ) Service Repair Manua...fskekkdmdmdm3e
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening the bolts to the specified torque.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing the crankshaft rear seal housing assembly using alignment tools and tightening the setscrews in a specific order to the specified torque.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, for reclaiming
Caterpillar Cat 312D2 L Excavator (Prefix WHJ) Service Repair Manual (WHJ0000...ufjksemd8ujd
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening bolts to specification.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing a crankshaft rear seal housing assembly using alignment tools and tightening setscrews in a specific order.
- Removing and installing a crankshaft wear sleeve using pullers and installation sleeves to reclaim worn seal surfaces.
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening bolts to specification.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing a crankshaft rear seal housing assembly using alignment tools and tightening setscrews in a specific order.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, to reclaim a worn crankshaft sealing surface.
The document provides instructions for installing a flywheel on a 3054C engine. It includes the following steps:
1. Clean the flywheel housing and inspect the crankshaft rear seal for leaks.
2. Heat the ring gear to 250°C and quickly install it on the flywheel, ensuring correct orientation.
3. Install guide bolts and lifting brackets to position the flywheel, then install and tighten the bolts to the specified torque.
The document provides instructions for installing a flywheel on a 3054C engine. It includes the following steps:
1. Clean the flywheel housing and inspect the crankshaft rear seal for leaks.
2. Heat the ring gear to 250°C and quickly install it on the flywheel, ensuring correct orientation.
3. Install guide bolts and lifting brackets to position the flywheel, then install and tighten the bolts to the specified torque.
Caterpillar Cat 312D2 L Excavator (Prefix WHJ) Service Repair Manual (WHJ0000...8ufjsekddm8u
The document provides instructions for installing a flywheel and crankshaft rear seal on a 3054C engine. It describes:
1) Cleaning and heating the ring gear to install it on the flywheel.
2) Positioning the flywheel in the housing with guide bolts and lifting brackets, and tightening the bolts to specification.
3) Checking flywheel alignment after installation.
4) Removing the crankshaft rear seal housing assembly as a single unit by removing setscrews.
5) Installing the new crankshaft rear seal housing assembly with a plastic sleeve to protect the seal, and tightening setscrews in sequence to specification.
Caterpillar Cat 312D2 L Excavator (Prefix WHJ) Service Repair Manual (WHJ0000...f8usejkddmmd
The document provides instructions for installing a flywheel and crankshaft rear seal on a 3054C engine. It describes:
1) Cleaning and heating the ring gear to install it on the flywheel.
2) Positioning the flywheel in the housing with guide bolts and lifting brackets, and tightening the bolts to specification.
3) Checking flywheel alignment after installation.
4) Removing the crankshaft rear seal housing assembly by removing setscrews.
5) Installing the new crankshaft rear seal housing assembly with a plastic sleeve, aligning it, and tightening setscrews to specification.
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening the bolts to the specified torque.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing the crankshaft rear seal housing assembly using alignment tools and tightening the setscrews in a specific order to the specified torque.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, for reclaiming
Caterpillar Cat 312D2 and 312D2 L Excavator (Prefix WHJ) Service Repair Manua...fskekkdmdmdm3e
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening the bolts to the specified torque.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing the crankshaft rear seal housing assembly using alignment tools and tightening the setscrews in a specific order to the specified torque.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, for reclaiming
Caterpillar Cat 312D2 L Excavator (Prefix WHJ) Service Repair Manual (WHJ0000...ufjksemd8ujd
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening bolts to specification.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing a crankshaft rear seal housing assembly using alignment tools and tightening setscrews in a specific order.
- Removing and installing a crankshaft wear sleeve using pullers and installation sleeves to reclaim worn seal surfaces.
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening bolts to specification.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing a crankshaft rear seal housing assembly using alignment tools and tightening setscrews in a specific order.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, to reclaim a worn crankshaft sealing surface.
The document provides instructions for installing a flywheel on a 3054C engine. It includes the following steps:
1. Clean the flywheel housing and inspect the crankshaft rear seal for leaks.
2. Heat the ring gear to 250°C and quickly install it on the flywheel, ensuring correct orientation.
3. Install guide bolts and lifting brackets to position the flywheel, then install and tighten the bolts to the specified torque.
The document provides instructions for installing a flywheel on a 3054C engine. It includes the following steps:
1. Clean the flywheel housing and inspect the crankshaft rear seal for leaks.
2. Heat the ring gear to 250°C and quickly install it on the flywheel, ensuring correct orientation.
3. Install guide bolts and lifting brackets to position the flywheel, then install and tighten the bolts to the specified torque.
Caterpillar Cat 312D2 L Excavator (Prefix WHJ) Service Repair Manual (WHJ0000...8ufjsekddm8u
The document provides instructions for installing a flywheel and crankshaft rear seal on a 3054C engine. It describes:
1) Cleaning and heating the ring gear to install it on the flywheel.
2) Positioning the flywheel in the housing with guide bolts and lifting brackets, and tightening the bolts to specification.
3) Checking flywheel alignment after installation.
4) Removing the crankshaft rear seal housing assembly as a single unit by removing setscrews.
5) Installing the new crankshaft rear seal housing assembly with a plastic sleeve to protect the seal, and tightening setscrews in sequence to specification.
Caterpillar Cat 312D2 L Excavator (Prefix WHJ) Service Repair Manual (WHJ0000...f8usejkddmmd
The document provides instructions for installing a flywheel and crankshaft rear seal on a 3054C engine. It describes:
1) Cleaning and heating the ring gear to install it on the flywheel.
2) Positioning the flywheel in the housing with guide bolts and lifting brackets, and tightening the bolts to specification.
3) Checking flywheel alignment after installation.
4) Removing the crankshaft rear seal housing assembly by removing setscrews.
5) Installing the new crankshaft rear seal housing assembly with a plastic sleeve, aligning it, and tightening setscrews to specification.
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening the bolts to the specified torque.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing the crankshaft rear seal housing assembly using alignment tools and tightening the setscrews in a specific order to the specified torque.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, for reclaiming
Caterpillar Cat 312D2 L Excavator (Prefix WHJ) Service Repair Manual (WHJ0000...jdkskmdmdm
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening the bolts to the specified torque.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing the crankshaft rear seal housing assembly using alignment tools and tightening the setscrews in a specific order to the specified torque.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, for reclaiming
The document provides instructions for installing a flywheel and crankshaft rear seal on a 3054C engine. It describes:
1) Cleaning and heating the ring gear to install it on the flywheel.
2) Positioning the flywheel in the housing with guide bolts and lifting brackets, and tightening the bolts to specification.
3) Checking flywheel alignment after installation.
4) Removing the crankshaft rear seal housing assembly as a single unit by removing setscrews.
5) Installing the new crankshaft rear seal housing assembly with a plastic sleeve to protect the seal, and tightening setscrews in sequence to specification.
Caterpillar Cat 312D2 and 312D2 L Excavator (Prefix WHJ) Service Repair Manua...fijsekkdmdm2w
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening the bolts to the specified torque.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing the crankshaft rear seal housing assembly using alignment tools and tightening the setscrews in a specific order to the specified torque.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, for reclaiming
Caterpillar Cat 312D2 L Excavator (Prefix WHJ) Service Repair Manual (WHJ0000...prmy389342
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening the bolts to the specified torque.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing the crankshaft rear seal housing assembly using alignment tools and tightening the setscrews in a specific order to the specified torque.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, for reclaiming
Caterpillar Cat 312D2 L Excavator (Prefix WHJ) Service Repair Manual (WHJ0000...fusjekkdmdmd2w
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening the bolts to the specified torque.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing the crankshaft rear seal housing assembly using alignment tools and tightening the setscrews in a specific order to the specified torque.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer/locator tools, to re
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening the bolts to the specified torque.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing the crankshaft rear seal housing assembly using alignment tools and tightening the setscrews in a specific order to the specified torque.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, for reclaiming
Caterpillar Cat 312D2 and 312D2 L Excavator (Prefix WHJ) Service Repair Manua...zan2736ban
The document provides instructions for installing a flywheel and crankshaft rear seal on a 3054C engine. It describes:
1) Cleaning and heating the ring gear to install it on the flywheel. Tools are used to position the flywheel in the housing and bolts are tightened to secure it.
2) The crankshaft rear seal is replaced as a one-piece assembly along with its housing. A plastic sleeve protects the seal during installation, and setscrews secure the assembly.
3) A wear sleeve can be removed from the crankshaft using a puller if the seal surface is damaged.
Caterpillar Cat 312D2 and 312D2 L Excavator (Prefix WHJ) Service Repair Manua...fujkskemdmdm4r
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening the bolts to the specified torque.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing the crankshaft rear seal housing assembly using alignment tools and tightening the setscrews in a specific order to the specified torque.
- Removing and installing an optional crankshaft wear sleeve using pullers and installation sleeves if the cranksha
Caterpillar cat 312 d2 l excavator (prefix whj) service repair manual (whj000...idkkddmmd1
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening the bolts to the specified torque.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing the crankshaft rear seal housing assembly using alignment tools and tightening the setscrews in a specific order to the specified torque.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, for reclaiming
Caterpillar Cat 312D2 L Excavator (Prefix WHJ) Service Repair Manual (WHJ0000...km7seydwuhdw
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening the bolts to the specified torque.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing the crankshaft rear seal housing assembly using alignment tools and tightening the setscrews in a specific order to the specified torque.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, for reclaiming
The document provides instructions for installing a flywheel and crankshaft rear seal on a 3054C engine. It describes:
1) Cleaning and heating the ring gear to install it on the flywheel. Tools are used to position the flywheel in the housing and bolts are tightened to specifications.
2) The crankshaft rear seal is replaced as a one-piece assembly along with the housing. A plastic sleeve protects the seal during installation, and setscrews are tightened in sequence to secure the assembly.
3) A puller tool is used to remove the crankshaft wear sleeve, which is replaced to reclaim a worn or damaged seal surface.
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening the bolts to the specified torque.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing the crankshaft rear seal housing assembly using alignment tools and tightening the setscrews in a specific order to the specified torque.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, for reclaiming
Caterpillar cat 312 d2 l excavator (prefix whj) service repair manual (whj000...fjjskekdmmse
The document provides instructions for installing a flywheel on a 3054C engine. It describes:
1) Cleaning the flywheel housing and inspecting the crankshaft rear seal for leaks.
2) Heating the ring gear to install it on the flywheel and cleaning the parts after they cool.
3) Using guide bolts and lifting brackets to position the flywheel and install bolts, tightening them to the specified torque.
4) Checking flywheel alignment after installation.
The document provides instructions for installing a flywheel on a 3054C engine. It describes:
1) Cleaning the flywheel housing and inspecting the crankshaft rear seal for leaks.
2) Heating the ring gear to install it on the flywheel and cleaning the parts afterwards.
3) Using guide bolts and lifting brackets to position the flywheel, then installing and tightening the bolts.
4) Checking the flywheel alignment with the crankshaft.
Caterpillar cat 312 d2 l excavator (prefix whj) service repair manual (whj000...fjjsekdmme
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening bolts to specification.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing a crankshaft rear seal housing assembly using alignment tools and tightening setscrews in a specific order.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, for reclaiming worn seal surfaces.
Caterpillar cat 312 d2 l excavator (prefix whj) service repair manual (whj000...fhsjejkdmem
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening bolts to specification.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing a crankshaft rear seal housing assembly using alignment tools and tightening setscrews in a specific order.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, for reclaiming worn seal surfaces.
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening bolts to specification.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing a crankshaft rear seal housing assembly using alignment tools and tightening setscrews in a specific order.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, for reclaiming worn seal surfaces.
Caterpillar Cat 312D2 L Excavator (Prefix MGJ) Service Repair Manual (MGJ0000...tuzhiyou2
The document provides instructions for installing a flywheel on a 3054C engine. It describes:
1) Cleaning the flywheel housing and inspecting the crankshaft rear seal for leaks.
2) Heating the ring gear to install it on the flywheel and cooling before cleaning.
3) Installing guide bolts and a lifting device to position the flywheel, then installing bolts and checking alignment.
The document provides instructions for installing a flywheel on a 3054C engine. It describes:
1) Cleaning the flywheel housing and inspecting the crankshaft rear seal for leaks.
2) Heating the ring gear to install it on the flywheel and cooling before cleaning.
3) Installing guide bolts and a lifting device to position the flywheel, then installing bolts and checking alignment.
Caterpillar Cat 312D2 L Excavator (Prefix MGJ) Service Repair Manual (MGJ0000...jse7039222
The document provides instructions for installing a flywheel and crankshaft rear seal on a 3054C engine. It describes:
1) Cleaning and preparing the flywheel housing, crankshaft, and flywheel. 2) Heating the ring gear and quickly installing it on the flywheel. 3) Installing guide bolts and lifting the flywheel into place. 4) Tightening the flywheel bolts to the specified torque. 5) Inspecting the flywheel alignment.
It then describes removing the crankshaft rear seal housing by removing setscrews, and installing a new seal housing by lubricating the seal, aligning the housing, and tightening setsc
1. The document provides removal and installation instructions for a fuel injection pump on a 320DL excavator with a C6.4 engine.
2. The procedure describes disconnecting fuel lines and harness assemblies, removing mounting hardware, and using identification marks to ensure proper installation orientation.
3. Cleanliness is emphasized and special tools are required to disconnect the high pressure fuel lines before the pump can be removed from the engine.
Caterpillar Cat 320D2 L Excavator (Prefix DNP) Service Repair Manual (DNP0000...jse7039222
The document provides assembly and disassembly instructions for components of a 320D2 excavator, including:
- Assembling the swing drive by installing bearings, seals, gears, and housings in 22 steps.
- Removing the swing gear and bearing by lifting it from the undercarriage frame after removing bolts and seals in 6 steps.
- Providing tools, illustrations and safety notes for the procedures.
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The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening the bolts to the specified torque.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing the crankshaft rear seal housing assembly using alignment tools and tightening the setscrews in a specific order to the specified torque.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, for reclaiming
The document provides instructions for installing a flywheel and crankshaft rear seal on a 3054C engine. It describes:
1) Cleaning and heating the ring gear to install it on the flywheel.
2) Positioning the flywheel in the housing with guide bolts and lifting brackets, and tightening the bolts to specification.
3) Checking flywheel alignment after installation.
4) Removing the crankshaft rear seal housing assembly as a single unit by removing setscrews.
5) Installing the new crankshaft rear seal housing assembly with a plastic sleeve to protect the seal, and tightening setscrews in sequence to specification.
Caterpillar Cat 312D2 and 312D2 L Excavator (Prefix WHJ) Service Repair Manua...fijsekkdmdm2w
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening the bolts to the specified torque.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing the crankshaft rear seal housing assembly using alignment tools and tightening the setscrews in a specific order to the specified torque.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, for reclaiming
Caterpillar Cat 312D2 L Excavator (Prefix WHJ) Service Repair Manual (WHJ0000...prmy389342
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening the bolts to the specified torque.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing the crankshaft rear seal housing assembly using alignment tools and tightening the setscrews in a specific order to the specified torque.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, for reclaiming
Caterpillar Cat 312D2 L Excavator (Prefix WHJ) Service Repair Manual (WHJ0000...fusjekkdmdmd2w
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening the bolts to the specified torque.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing the crankshaft rear seal housing assembly using alignment tools and tightening the setscrews in a specific order to the specified torque.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer/locator tools, to re
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening the bolts to the specified torque.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing the crankshaft rear seal housing assembly using alignment tools and tightening the setscrews in a specific order to the specified torque.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, for reclaiming
Caterpillar Cat 312D2 and 312D2 L Excavator (Prefix WHJ) Service Repair Manua...zan2736ban
The document provides instructions for installing a flywheel and crankshaft rear seal on a 3054C engine. It describes:
1) Cleaning and heating the ring gear to install it on the flywheel. Tools are used to position the flywheel in the housing and bolts are tightened to secure it.
2) The crankshaft rear seal is replaced as a one-piece assembly along with its housing. A plastic sleeve protects the seal during installation, and setscrews secure the assembly.
3) A wear sleeve can be removed from the crankshaft using a puller if the seal surface is damaged.
Caterpillar Cat 312D2 and 312D2 L Excavator (Prefix WHJ) Service Repair Manua...fujkskemdmdm4r
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
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- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing the crankshaft rear seal housing assembly using alignment tools and tightening the setscrews in a specific order to the specified torque.
- Removing and installing an optional crankshaft wear sleeve using pullers and installation sleeves if the cranksha
Caterpillar cat 312 d2 l excavator (prefix whj) service repair manual (whj000...idkkddmmd1
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening the bolts to the specified torque.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing the crankshaft rear seal housing assembly using alignment tools and tightening the setscrews in a specific order to the specified torque.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, for reclaiming
Caterpillar Cat 312D2 L Excavator (Prefix WHJ) Service Repair Manual (WHJ0000...km7seydwuhdw
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening the bolts to the specified torque.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing the crankshaft rear seal housing assembly using alignment tools and tightening the setscrews in a specific order to the specified torque.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, for reclaiming
The document provides instructions for installing a flywheel and crankshaft rear seal on a 3054C engine. It describes:
1) Cleaning and heating the ring gear to install it on the flywheel. Tools are used to position the flywheel in the housing and bolts are tightened to specifications.
2) The crankshaft rear seal is replaced as a one-piece assembly along with the housing. A plastic sleeve protects the seal during installation, and setscrews are tightened in sequence to secure the assembly.
3) A puller tool is used to remove the crankshaft wear sleeve, which is replaced to reclaim a worn or damaged seal surface.
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening the bolts to the specified torque.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing the crankshaft rear seal housing assembly using alignment tools and tightening the setscrews in a specific order to the specified torque.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, for reclaiming
Caterpillar cat 312 d2 l excavator (prefix whj) service repair manual (whj000...fjjskekdmmse
The document provides instructions for installing a flywheel on a 3054C engine. It describes:
1) Cleaning the flywheel housing and inspecting the crankshaft rear seal for leaks.
2) Heating the ring gear to install it on the flywheel and cleaning the parts after they cool.
3) Using guide bolts and lifting brackets to position the flywheel and install bolts, tightening them to the specified torque.
4) Checking flywheel alignment after installation.
The document provides instructions for installing a flywheel on a 3054C engine. It describes:
1) Cleaning the flywheel housing and inspecting the crankshaft rear seal for leaks.
2) Heating the ring gear to install it on the flywheel and cleaning the parts afterwards.
3) Using guide bolts and lifting brackets to position the flywheel, then installing and tightening the bolts.
4) Checking the flywheel alignment with the crankshaft.
Caterpillar cat 312 d2 l excavator (prefix whj) service repair manual (whj000...fjjsekdmme
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening bolts to specification.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing a crankshaft rear seal housing assembly using alignment tools and tightening setscrews in a specific order.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, for reclaiming worn seal surfaces.
Caterpillar cat 312 d2 l excavator (prefix whj) service repair manual (whj000...fhsjejkdmem
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening bolts to specification.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing a crankshaft rear seal housing assembly using alignment tools and tightening setscrews in a specific order.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, for reclaiming worn seal surfaces.
The document provides instructions for installing and removing various engine components on a Caterpillar 3054C engine, including:
- Installing the flywheel, which involves heating the ring gear, positioning the flywheel with guide bolts, and tightening bolts to specification.
- Removing the crankshaft rear seal housing assembly, which is non-serviceable and must be replaced as a unit.
- Installing a crankshaft rear seal housing assembly using alignment tools and tightening setscrews in a specific order.
- Removing and installing an optional crankshaft wear sleeve using pullers and installer tools, for reclaiming worn seal surfaces.
Caterpillar Cat 312D2 L Excavator (Prefix MGJ) Service Repair Manual (MGJ0000...tuzhiyou2
The document provides instructions for installing a flywheel on a 3054C engine. It describes:
1) Cleaning the flywheel housing and inspecting the crankshaft rear seal for leaks.
2) Heating the ring gear to install it on the flywheel and cooling before cleaning.
3) Installing guide bolts and a lifting device to position the flywheel, then installing bolts and checking alignment.
The document provides instructions for installing a flywheel on a 3054C engine. It describes:
1) Cleaning the flywheel housing and inspecting the crankshaft rear seal for leaks.
2) Heating the ring gear to install it on the flywheel and cooling before cleaning.
3) Installing guide bolts and a lifting device to position the flywheel, then installing bolts and checking alignment.
Caterpillar Cat 312D2 L Excavator (Prefix MGJ) Service Repair Manual (MGJ0000...jse7039222
The document provides instructions for installing a flywheel and crankshaft rear seal on a 3054C engine. It describes:
1) Cleaning and preparing the flywheel housing, crankshaft, and flywheel. 2) Heating the ring gear and quickly installing it on the flywheel. 3) Installing guide bolts and lifting the flywheel into place. 4) Tightening the flywheel bolts to the specified torque. 5) Inspecting the flywheel alignment.
It then describes removing the crankshaft rear seal housing by removing setscrews, and installing a new seal housing by lubricating the seal, aligning the housing, and tightening setsc
Similar to Caterpillar Cat 312D2 L Excavator (Prefix WHJ) Service Repair Manual (WHJ00001 and up).pdf (20)
1. The document provides removal and installation instructions for a fuel injection pump on a 320DL excavator with a C6.4 engine.
2. The procedure describes disconnecting fuel lines and harness assemblies, removing mounting hardware, and using identification marks to ensure proper installation orientation.
3. Cleanliness is emphasized and special tools are required to disconnect the high pressure fuel lines before the pump can be removed from the engine.
Caterpillar Cat 320D2 L Excavator (Prefix DNP) Service Repair Manual (DNP0000...jse7039222
The document provides assembly and disassembly instructions for components of a 320D2 excavator, including:
- Assembling the swing drive by installing bearings, seals, gears, and housings in 22 steps.
- Removing the swing gear and bearing by lifting it from the undercarriage frame after removing bolts and seals in 6 steps.
- Providing tools, illustrations and safety notes for the procedures.
The document provides installation instructions for a swing gear and bearing on excavator models 320D2 and 320D2 L. It outlines 22 steps to assemble the swing drive, including installing bearings, seals, gears, housings and fasteners in the proper order. Tools and lubricants required for the installation are listed in a table. The process involves lifting and positioning heavy components weighing up to 280 kg.
This document provides instructions for removing and installing the valve mechanism cover base and rocker shaft on a 320D LRR excavator with a C6.4 engine. The removal procedure details removing clips, harnesses, nuts and bolts to detach the cover base. Installation involves cleaning parts, installing a new gasket, and reattaching with bolts. Separate sections provide steps for disassembling the rocker shaft into individual parts and reassembling it.
This document provides instructions for removing and installing the flywheel and flywheel housing on a Caterpillar 320D LRR excavator with a C6.4 engine. It describes using various tools to remove the flywheel, flywheel housing, rear crankshaft seal, and installing replacements. Safety notices are provided to keep parts clean and contain fluids.
This document provides instructions for removing and installing the engine oil pump and water pump on a Caterpillar 320D LRR excavator with a C6.4 engine. It describes using various tools to remove components like gears, covers, and seals. Detailed illustrations and cautions about cleaning and containing fluids are provided. Components are to be checked for wear and replaced as needed during disassembly and reassembly.
1) The document provides instructions for installing a flywheel on a Caterpillar 320 GC excavator. It describes cleaning and preparing the crankshaft, installing guide studs and lifting the flywheel into place, then bolting it securely and checking the run out.
2) Additional steps are outlined for removing and installing the crankshaft rear seal and flywheel housing. The crankshaft rear seal is press-fit as a one-piece assembly and must be replaced if removed. Dowels, gaskets and seals are also installed during flywheel housing replacement.
3) Precise torques are specified for bolts depending on their grade, and alignment of the flywheel housing to the
Caterpillar Cat 318D2 L Excavator (Prefix HAH) Service Repair Manual (HAH0000...jse7039222
This document provides instructions for disassembling the final drive of a 318D2 L excavator. It lists the required tools and presents a step-by-step process involving 31 steps. Some key steps include fastening the final drive to a repair stand, removing bolts and washers to access internal components, and using various tools to separate parts like the carrier assembly, ring gears, planetary gears, and seals from the main housing. Proper cleaning and safety precautions are noted throughout.
The document provides instructions for disassembling and assembling the final drive of a 318C excavator. It lists required tools and gives step-by-step instructions to remove components like the final drive cover, planetary assembly, retaining rings, and seals. It then describes the assembly process in reverse, including cleaning parts, replacing seals and O-rings, and torquing fasteners to the specified values. The goal is to repair or replace worn parts while maintaining cleanliness for proper functioning of the final drive.
Caterpillar Cat 318B N Excavator (Prefix 7KZ) Service Repair Manual (7KZ00001...jse7039222
The document provides instructions for removing and installing various engine components on a Caterpillar 3046 engine, including:
- Removing the flywheel using lifting tools and removing bolts.
- Removing the crankshaft rear seal using drilling and a slide hammer puller.
- Installing a new crankshaft rear seal by applying oil and using installer tools.
- Removing the flywheel housing by lifting and removing bolts, and installing with new gaskets and bolts.
- Removing the vibration damper and crankshaft pulley by removing bolts and nuts using sockets and pullers, and installing the pulley with a washer and nut.
The document provides instructions for removing and installing various engine components on a Caterpillar 3046 engine, including:
- Removing the flywheel using lifting tools and removing bolts.
- Removing the crankshaft rear seal using drilling and a slide hammer puller.
- Installing a new crankshaft rear seal by applying oil and using installer tools.
- Removing the flywheel housing by lifting and removing bolts, and installing with new gaskets and bolts.
- Removing the vibration damper and crankshaft pulley by removing bolts and nuts using sockets and pullers, and installing the pulley with a washer and nut.
Caterpillar Cat 318B L Excavator (Prefix 7KZ) Service Repair Manual (7KZ00001...jse7039222
The document provides instructions for removing and installing various engine components on a Caterpillar 3046 engine, including:
- Removing the flywheel using lifting tools and removing bolts.
- Removing the crankshaft rear seal using drilling and a slide hammer puller.
- Installing a new crankshaft rear seal by applying oil and using installer tools.
- Removing the flywheel housing by lifting and removing bolts, and installing with new gaskets and bolts.
- Removing the vibration damper and crankshaft pulley by removing bolts and nuts using sockets and pullers, and installing the pulley with a washer and nut.
Caterpillar Cat 315D L Excavator (Prefix NCM) Service Repair Manual (NCM00001...jse7039222
This document provides instructions for disassembling and assembling the final drive of a 315D L excavator. It describes in detail how to remove over 30 individual components of the final drive including the cover, carrier assembly, ring gears, and housing. Reassembly requires precisely installing seals, bearings, shims and other parts in the reverse order and verifying proper bearing preload using a press and micrometers. Cleanliness is emphasized throughout to prevent contamination.
Caterpillar Cat 315D L Excavator (Prefix KBD) Service Repair Manual (KBD00001...jse7039222
This document provides instructions for disassembling and assembling the final drive of a 315D L excavator. It describes in detail how to remove over 30 individual components of the final drive including the cover, carrier assembly, ring gears, and housing pieces. Reassembly requires precisely installing new seals and bearings then measuring clearance to determine the correct shim thickness before reinstalling all components in reverse order. Cleanliness and applying lubricant to parts is emphasized throughout.
Caterpillar Cat 315D L Excavator (Prefix JHA) Service Repair Manual (JHA00001...jse7039222
The document provides step-by-step instructions for disassembling and assembling a travel motor. It lists 27 steps for disassembly, which include removing various components like the head, check valves, fittings, brake piston, piston guide, barrel assembly, and shaft assembly. It then lists 22 steps for assembly, covering installation of seals, plates, piston shoe assemblies, cam plate, springs, and other components in the reverse order of disassembly. Precautions are provided to ensure correct alignment of parts and prevent damage during assembly.
Caterpillar Cat 315D L Excavator (Prefix CJN) Service Repair Manual (CJN00001...jse7039222
This document provides instructions for disassembling and assembling the travel motor of a 315D L excavator. The disassembly process includes 27 steps to remove components like the head, barrel assembly, cam plate, shaft assembly and more. The assembly process has 24 steps and instructs technicians to thoroughly clean parts, apply lubricants, and reinstall components in their original positions and orientations. Technicians are warned to take care handling parts and aligning components properly to prevent damage.
Caterpillar Cat 315C L Excavator (Prefix CJC) Service Repair Manual (CJC00001...jse7039222
This document provides instructions for disassembling and assembling the travel motor of 315C and 315C L excavators. The disassembly process involves 28 steps to remove components like bolts, seals, springs, pistons, and bearings. The assembly process reverses the disassembly steps and includes precautions like cleaning parts, applying lubricant, and ensuring proper placement of springs, seals and other components. Tools required include link brackets, slide hammers, bearing pullers, drivers and turning tools.
Caterpillar Cat 315C L Excavator (Prefix CFT) Service Repair Manual (CFT00001...jse7039222
The document provides instructions for disassembling and assembling the travel motor of a 315C excavator. It lists 28 steps for disassembly, beginning with removing the piston motor and ending by using tools to remove bearings. It then lists 27 steps for assembly in reverse order, including cleaning parts, applying grease, and ensuring proper installation of seals and springs. The instructions emphasize cleanliness and using identification marks to ensure correct reinstallation of components.
Caterpillar Cat 315C L Excavator (Prefix CFB) Service Repair Manual (CFB00001...jse7039222
This document provides instructions for disassembling and assembling the final drive of a 315C excavator. The disassembly process involves removing 21 components from the final drive assembly using various tools. The assembly process describes installing the components in reverse order and determining the proper shim thickness to set the rolling torque. Precise measurements and stake marks are required to ensure correct assembly. Cleanliness is important during assembly to prevent contamination.
Caterpillar Cat 315C L Excavator (Prefix ANF) Service Repair Manual (ANF00001...jse7039222
This document provides instructions for disassembling and assembling components of the rocker shaft assembly for a Caterpillar 315C excavator engine. It describes how to disassemble the rocker shaft by removing retaining rings, washers, rocker arms, and springs. It then describes the assembly process and includes illustrations showing the components. Precautions are provided regarding spring force. The document also provides instructions for installing the rocker shaft and pushrods and adjusting valve lash clearance.
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2. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D2 L EXCAVATOR WHJ
Configuration: 312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i07030444
Flywheel - Install
SMCS - 1156-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A -
Guide Bolt
(1/2 inch - 20 NF by 4 inch)
2
B 138-7575 Link Bracket 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Thoroughly clean the flywheel housing. Inspect the crankshaft rear seal for leaks. If there
are any oil leaks, refer to this Disassembly and Assembly Manual, "Crankshaft Rear Seal -
Remove" for the correct procedure.
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3. Illustration 1 g00909349
Always wear protective gloves when handling parts that have been
heated.
Note: If ring gear (3) has been removed from flywheel (2). Identify the orientation of ring
gear (3) on the flywheel for the correct positioning when the new ring gear is installed.
2. Heat the ring gear to 250 °C (480 °F) in an oven to install the ring gear onto the flywheel.
Ensure that the orientation of the ring gear is correct and quickly install the ring gear onto
the flywheel.
Note: Do not use a torch to heat the ring gear.
3. Clean flywheel (2) and ring gear (3) when the ring gear has cooled.
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5. Illustration 2 g01148312
4. Install the Tooling (A) on the crankshaft. Install the Tooling (B) and a suitable lifting device
on flywheel (2) and position the flywheel in the flywheel housing. The weight of the
flywheel is approximately 54 kg (119 lb).
5. Install bolts (1) to flywheel (2).
6. Remove Tooling (A). Install the remaining bolts (1) that secure flywheel (2) to the
crankshaft. Tighten the bolts (1) to a torque of 140 N·m (103 lb ft).
7. Check the alignment of flywheel (2) with the crankshaft. Refer to Testing and Adjusting,
"Flywheel - Inspect" for the correct procedure.
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All Rights Reserved.
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6. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D2 L EXCAVATOR WHJ
Configuration: 312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i02293665
Crankshaft Rear Seal - Remove
SMCS - 1161-011
Removal Procedure
Start By:
a. Remove the flywheel. Refer to Disassembly and Assembly, "Flywheel - Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting, and repair
of the product. Be prepared to collect the fluid with suitable containers
before opening any compartment or disassembling any component
containing fluids.
Refer to Special Publication, NENG2500, "Dealer Service Tool
Catalog" for tools and supplies suitable to collect and contain fluids on
Cat products.
Dispose of all fluids according to local regulations and mandates.
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7. Illustration 1 g00991388
Note: The crankshaft rear seal is nonserviceable. If the crankshaft rear seal is removed, the
complete housing assembly must be replaced.
1. Remove the setscrews (1) from the housing assembly (2).
2. Remove the housing assembly (2) from the cylinder block. Discard the housing assembly
(2).
Copyright 1993 - 2020 Caterpillar Inc.
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8. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D2 L EXCAVATOR WHJ
Configuration: 312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i02293676
Crankshaft Rear Seal - Install
SMCS - 1161-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A FT-2806 Alignment Tool 1
Note: The crankshaft rear seal and the housing for the crankshaft rear seal are manufactured as a
one-piece assembly. The assembly of the crankshaft rear seal uses ten setscrews in order to fasten
the assembly to the cylinder block.
Note: The following procedure assumes that the crankshaft rear seal is a replacement assembly.
Note: The crankshaft rear seal is lubricated. There is no need to lubricate the seal or the crankshaft
flange before installation.
Note: An installation sleeve (2) is supplied with the new housing assembly. The installation sleeve
must be in place when housing assembly is installed on the crankshaft flange in order to prevent
damage to the crankshaft rear seal during assembly.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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9. 1. Ensure that the crankshaft flange (1) is clean, dry and free from rough metal edges. Ensure
that the face of the cylinder block and the bridge in the crankcase are clean and dry.
Illustration 1 g01148393
2. Remove the packaging from the new assembly of the crankshaft rear seal (3). Ensure that
the plastic sleeve (2) is squarely installed within the seal of the assembly of the crankshaft
rear seal (3). The plastic sleeve (2) is included in order to protect the lip of the seal as the lip
is pushed over the crankshaft flange (1).
Illustration 2 g01004958
Typical example
3. Place the assembly of the crankshaft rear seal (3) over the crankshaft flange (1) and engage
the plastic sleeve (2) onto the crankshaft flange.
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10. 4. Ensure that the plastic sleeve (2) is engaged onto the crankshaft flange (1). Push the
assembly of the crankshaft rear seal (3) evenly and push the assembly smoothly onto the
crankshaft flange (1) until the assembly is against the cylinder block. During this process,
the plastic sleeve (2) will be forced out of the assembly of the crankshaft rear seal (3).
Discard the plastic sleeve (2).
5. Rotate the assembly of the crankshaft rear seal (3) in order to align the setscrew holes in the
assembly with the setscrew holes in the rear face of the cylinder block.
6. Install the setscrews (5) in order to position housing assembly (3) to the cylinder block. Do
Not tighten the bolts.
7. Place the Tooling (A) over housing assembly (2). This will center the housing assembly
onto the crankshaft flange (3).
Illustration 3 g01148495
8. Tighten the setscrews (1) in numerical order to a torque of 22 N·m (16 lb ft). Do not tighten
the setscrews (X) at this time.
9. Remove the Tooling (A). Tighten the setscrews (X) to a torque of 22 N·m (16 lb ft).
End By:
a. Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install".
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11. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D2 L EXCAVATOR WHJ
Configuration: 312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i05322247
Crankshaft Wear Sleeve (Rear) - Remove
SMCS - 1161-011-ZV
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A
242-9955 Puller 1
- Spacer 1
Start By:
A. Remove the crankshaft rear seal. Refer to Disassembly and Assembly, "Crankshaft Rear
Seal - Remove and Install" for the correct procedure.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Note: Wear sleeves are used to reclaim worn seal surfaces or damaged seal surfaces. Wear sleeves
are not original equipment. The wear sleeve is supplied with a crankshaft rear seal that has a larger
internal diameter than a standard crankshaft rear seal. A standard crankshaft rear seal cannot be
used if a wear sleeve is installed.
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12. Illustration 1 g02815577
Typical example
1. Use Tooling (A) in order to remove crankshaft wear sleeve (1) from crankshaft (2) .
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13. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D2 L EXCAVATOR WHJ
Configuration: 312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i05764187
Crankshaft Wear Sleeve (Rear) - Install
SMCS - 1161-012-ZV
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A
438-3244 Oil Seal Installer 1
8T-0375 Bolt 1
5P-8247 Hard Washer 1
B
438-3245 Oil Seal Locator 1
9U-6172 Bolt 2
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Note: Wear sleeves are used to reclaim worn seal surfaces or damaged seal surfaces. Wear sleeves
are not original equipment. The wear sleeve is supplied with a crankshaft rear seal that has a larger
internal diameter than a standard crankshaft rear seal. A standard crankshaft rear seal cannot be
used if a wear sleeve is installed.
1. Ensure that the crankshaft is thoroughly clean and dry. Remove any areas of raised damage.
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14. 2. Lubricate the inner surface of the crankshaft wear sleeve with clean engine oil.
Illustration 1 g03657723
Sectional view of the crankshaft, the wear sleeve, and the installation tool
3. Use Tooling (A) and Tooling (B) to install the crankshaft wear sleeve, as follows:
a. Align Tooling (B) with the dowels in crankshaft (2) and install Tooling (B) to the
crankshaft. Ensure the correct orientation.
Note: Verify that Tooling (A) will slide freely over Tooling (B).
b. Carefully slide crankshaft wear sleeve (1) over Tooling (B) until the crankshaft wear
sleeve contacts the rear of crankshaft (2).
c. Assemble Tooling (A) to Tooling (B) and install the bolt and the washer. Ensure that
the face of Tooling (A) with the deep counterbore is toward crankshaft wear sleeve
(1).
d. Tighten the bolt until Tooling (A) bottoms out on Tooling (B) in order to pull
crankshaft wear sleeve (1) onto crankshaft (2).
e. Remove Tooling (A) and Tooling (B).
End By:
a. Install the new crankshaft rear seal that was supplied with the crankshaft wear sleeve.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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15. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D2 L EXCAVATOR WHJ
Configuration: 312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i02294250
Flywheel Housing - Remove and Install
SMCS - 1157-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 2
Start By:
a. Remove the electric starting motor. Refer to Disassembly and Assembly, "Electric Starting
Motor - Remove and Install".
b. Remove the flywheel. Refer to Disassembly and Assembly, "Flywheel - Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting, and repair
of the product. Be prepared to collect the fluid with suitable containers
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16. before opening any compartment or disassembling any component
containing fluids.
Refer to Special Publication, NENG2500, "Dealer Service Tool
Catalog" for tools and supplies suitable to collect and contain fluids on
Cat products.
Dispose of all fluids according to local regulations and mandates.
1. The weight of the flywheel housing (3) is approximately 39 kg (85 lb). Use suitable lifting
equipment to support the flywheel housing (3) while the setscrews (1) are being removed
and while the flywheel housing is being removed.
Illustration 1 g00977367
2. Remove the setscrews (1) from the top of the flywheel housing (3).
3. Attach the Tooling (A) and a suitable lifting device to the flywheel housing (3).
4. Remove the setscrews (2) that attach the flywheel housing (3) to the cylinder block.
5. Remove the flywheel housing (3). If necessary, tap the flywheel housing with a soft faced
hammer in order to separate the flywheel housing from the cylinder block.
Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 2
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17. NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Clean the rear face of the cylinder block and the mating surface of the flywheel housing (3).
Illustration 2 g00977388
2. If a felt seal (5) is installed, replace the felt seal. Inspect the dowels (4) in the cylinder block
that align the flywheel housing (3). Replace the dowels, if necessary.
3. The weight of the flywheel housing (3) is approximately 39 kg (85 lb). Use the Tooling (A)
and a suitable lifting device to position the flywheel housing (3) on the dowels (4) that are
on the cylinder block.
4. Install the setscrews (1) that attach the flywheel housing (3) to the cylinder block.
5. Install the setscrews (2) that attach the flywheel housing (3) to the cylinder block.
Tighten the setscrews (1) and the setscrews (2) to the following torque:
M10 "8.8" ... 44 N·m (33 lb ft)
M10 "10.9" ... 63 N·m (46 lb ft)
M12 "8.8" ... 75 N·m (55 lb ft)
M12 "10.9" ... 115 N·m (85 lb ft)
6. Remove Tooling (A) and the lifting device from the flywheel housing.
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18. 7. Check the alignment of the flywheel housing with the cylinder block. Refer to Testing and
Adjusting, "Flywheel Housing - Inspect".
End By:
a. Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install".
b. Install the electric starting motor. Refer to Disassembly and Assembly, "Electric Starting
Motor - Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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19. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D2 L EXCAVATOR WHJ
Configuration: 312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i02294252
Crankshaft Pulley - Remove and Install
SMCS - 1205-010
Removal Procedure
Start By:
a. Remove the V-Belts. Refer to Disassembly and Assembly, "V-Belts - Remove and Install".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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20. Illustration 1 g00952102
1. Remove the setscrews (1). Remove the thrust block (2).
2. Remove the pulley (3) from the crankshaft (4).
Installation Procedure
Illustration 2 g00952102
1. Clean the pulley (3) and clean the thrust block (2). Inspect the pulley (3) and the thrust
block (2) for wear and for damage. If necessary, replace any damaged component. Inspect
the area on the pulley (3) that is normally in contact with the crankshaft front seal. If there is
excessive wear then a wear sleeve can be installed. Refer to this Disassembly and Assembly
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21. Manual, "Crankshaft Wear Sleeve (Front) - Remove and Crankshaft Wear Sleeve (Rear) -
Install" for further details.
2. Position the pulley (3) onto the crankshaft (4).
3. Lubricate the threads and the shoulder of the setscrews (1). Position the thrust block and
install the setscrews (1). Tighten the setscrews evenly to a final torque of 115 N·m
(85 lb ft).
End By:
a. Install the V-Belts. Refer to Disassembly and Assembly, "V-Belts - Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
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22. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D2 L EXCAVATOR WHJ
Configuration: 312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i02294258
Crankshaft Front Seal - Remove
SMCS - 1160-011
Removal Procedure
Start By:
a. Remove the crankshaft pulley. Refer to Disassembly and Assembly, "Crankshaft Pulley -
Remove and Install".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting, and repair
of the product. Be prepared to collect the fluid with suitable containers
before opening any compartment or disassembling any component
containing fluids.
Refer to Special Publication, NENG2500, "Dealer Service Tool
Catalog" for tools and supplies suitable to collect and contain fluids on
Cat products.
Dispose of all fluids according to local regulations and mandates.
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23. Note: Do not remove the crankshaft front seal at this time if the housing (front) will also be
removed. It is easier to remove the crankshaft front seal when the housing (front) has been
removed from the engine. Refer to this Disassembly and Assembly Manual, "Housing (Front) -
Remove".
Illustration 1 g01020672
1. Use a suitable puller (1) with three legs and install the legs under the crankshaft front seal
(2). Lock the legs into position.
2. Install a suitable adapter (3) between the crankshaft (4) and the puller (1).
NOTICE
Ensure that the main lip is used in order to remove the crankshaft
front seal. Do not damage the edge of the housing for the crankshaft
front seal.
3. Use the puller (1) in order to remove the crankshaft front seal (2). Discard the crankshaft
front seal (2).
NOTICE
Ensure that the main lip is used in order to remove the crankshaft
front seal. Do not damage the edge of the housing for the crankshaft
front seal.
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24. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D2 L EXCAVATOR WHJ
Configuration: 312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i02294259
Crankshaft Front Seal - Install
SMCS - 1160-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9U-6210 Front Seal Installer 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Note: This procedure assumes that the housing (front) is still on the engine. Do not follow this
procedure if the housing (front) has been removed from the engine. Refer to this Disassembly and
Assembly Manual, "Housing (Front) - Install" if the housing (front) has been removed from the
engine.
1. Clean the oil seal housing (8) and inspect the oil seal housing for damage. If necessary,
replace the housing (front). Refer to this Disassembly and Assembly Manual, "Housing
(Front) - Remove and Housing (Front) - Install".
2. Check the face on the pulley that contacts the crankshaft front seal for wear. If necessary,
repair the crankshaft pulley. Refer to this Disassembly and Assembly Manual, "Crankshaft
Wear Sleeve (Front) - Remove and Crankshaft Wear Sleeve (Front) - Install" for further
details.
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25. Thank you very much for
your reading. Please Click
Here. Then Get COMPLETE
MANUAL. NO WAITING
NOTE:
If there is no response to
click on the link above,
please download the PDF
document first and then
click on it.
26. Note: A sleeve (5) is attached to the new crankshaft front seal (6). Do not remove the sleeve
(5) at this time. Discard the new crankshaft front seal (6) if the sleeve (5) is not installed on
the new crankshaft front seal.
Illustration 1 g01148784
The Tooling (A) includes items 1, 2, 3, 4, 7 and 9.
3. Install the fastener plate (7) onto the front of the crankshaft. Install the nut (1) and the
pressure plate (2) onto the threaded bar (3).
Note: Do not lubricate the crankshaft front seal (6). Do not lubricate the oil seal housing (8).
NOTICE
Ensure that the lip of the crankshaft front seal that is spring loaded is
facing toward the inside of the front housing and that it is square with
the bore of the housing for the crankshaft front seal.
4. Align the assembly of the sleeve (5) and the crankshaft front seal (6) to the front of the oil
seal housing (8).
5. Install the adapter (4) onto the sleeve (5).
6. Install the pressure plate (2) onto the adapter (4) and tighten the threaded bar (3) onto the
fastener plate (7). Check the alignment of the assembly and the crankshaft front seal (6) to
the oil seal housing (8).
7. Insert a suitable rod through the hole (9) in the threaded bar (3) in order to prevent the
threaded rod from turning as the nut (1) is tightened. Tighten the nut (1) in order to push the
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27. crankshaft front seal (6) into the oil seal housing (8). Continue to tighten the nut (1) until
contact is made with the bottom face of the oil seal housing (8).
8. Turn the sleeve (5) counterclockwise and pull the sleeve at the same time in order to remove
the sleeve from the oil seal housing (8). Remove the adapter (7).
9. Immediately install the crankshaft pulley. Refer to this Disassembly and Assembly Manual,
"Crankshaft Pulley - Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
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28. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D2 L EXCAVATOR WHJ
Configuration: 312D2 & 312D2 L Excavators WHJ00001-UP (MACHINE) POWERED BY 3054C Engine
Disassembly and Assembly
3054C Engines for Caterpillar Built Machines
Media Number -SENR5069-18 Publication Date -01/05/2015 Date Updated -19/09/2018
i02294796
Front Cover - Remove and Install
SMCS - 1166-010
Removal Procedure
Start By:
a. Remove the water pump. Refer to Disassembly and Assembly, "Water Pump - Remove and
Install".
Note: It is not necessary to remove the fan, the crankshaft pulley or the alternator in order to
remove the front cover. The fan, the crankshaft pulley and the alternator have been removed for
illustration purposes.
Illustration 1 g00955548
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