This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The removal procedure involves using a link bracket and driver group to detach the housing after removing the electric starting motor and flywheel. The installation procedure specifies torquing the housing bolts to the proper specification and checking for leaks afterward.
Caterpillar cat 312 d excavator (prefix phh) service repair manual (phh00001 ...fksjksmmde
The document provides instructions for removing and installing the flywheel housing on a Caterpillar C4.2 engine. The summary is:
1) To remove the flywheel housing, first remove the electric starting motor and flywheel. Then use lifting tools to remove the housing bolts and housing.
2) To install the flywheel housing, first install a new oil seal and check the dowels. Clean the mating surfaces and install a new gasket on the cylinder block. Place the housing in position and install the bolts to secure it.
3) The document also provides instructions for removing the flywheel, crankshaft rear seal, and installing the rear seal.
Caterpillar cat 312 d l excavator (prefix phh) service repair manual (phh0000...fjjskekdmmem
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The removal procedure involves taking out the electric starting motor, flywheel, and ring gear. Tools are required to secure the flywheel housing during removal. Reinstallation involves reversing the removal steps and checking flywheel runout.
Caterpillar cat 312 d l excavator (prefix phh) service repair manual (phh0000...pfiskdmjekm
The document provides instructions for removing and installing the flywheel housing on a Caterpillar C4.2 engine. The summary is:
1) To remove the flywheel housing, first remove the electric starting motor and flywheel. Then use lifting tools to remove the housing bolts and housing.
2) To install the flywheel housing, first install a new oil seal and check the dowels. Clean the mating surfaces and install a new gasket on the cylinder block. Place the housing in position and install the bolts to secure it.
3) The document also provides instructions for removing the flywheel, crankshaft rear seal, and installing the rear seal.
The document provides instructions for removing and installing the flywheel housing on a Caterpillar C4.2 engine. The removal procedure involves using lifting tools to remove the housing, which weighs approximately 29 kg. The oil seal is also removed using driver tools. For installation, a new gasket and oil seal are used, and the housing is secured with bolts after being placed into position. The instructions are part of a service manual for Caterpillar 312D excavators.
The document provides instructions for removing and installing the flywheel housing on a Caterpillar C4.2 engine. The removal procedure involves using lifting tools to remove the housing, which weighs approximately 29 kg. The oil seal is also removed using driver tools. For installation, a new gasket is used and the housing is secured with bolts after checking dowel pins and installing the new oil seal. The flywheel and starting motor must then be reinstalled.
This document provides instructions for removing and installing the flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the housing, which weighs approximately 29 kg. A new gasket must be installed and the housing bolted back into place. Special tools are required to remove and install the oil seal in the housing.
Caterpillar Cat 312D and 312D L Excavator (Prefix RKF) Service Repair Manual ...fijsekkdmdm2w
The document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. It describes:
- Removing the electric starting motor and flywheel
- Using a link bracket and lifting device to remove the flywheel housing
- Checking the flywheel housing for cracks or damage before reinstalling
- Reinstalling the flywheel and electric starting motor after installing the housing
Caterpillar Cat 312D and 312D L Excavator (Prefix RKF) Service Repair Manual ...zan2736ban
The document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. It describes:
- Removing the electric starting motor and flywheel
- Using a link bracket and lifting device to remove the flywheel housing
- Checking the flywheel housing for cracks or damage before reinstalling
- Reinstalling the flywheel and electric starting motor after installing the housing
Caterpillar cat 312 d excavator (prefix phh) service repair manual (phh00001 ...fksjksmmde
The document provides instructions for removing and installing the flywheel housing on a Caterpillar C4.2 engine. The summary is:
1) To remove the flywheel housing, first remove the electric starting motor and flywheel. Then use lifting tools to remove the housing bolts and housing.
2) To install the flywheel housing, first install a new oil seal and check the dowels. Clean the mating surfaces and install a new gasket on the cylinder block. Place the housing in position and install the bolts to secure it.
3) The document also provides instructions for removing the flywheel, crankshaft rear seal, and installing the rear seal.
Caterpillar cat 312 d l excavator (prefix phh) service repair manual (phh0000...fjjskekdmmem
This document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. The removal procedure involves taking out the electric starting motor, flywheel, and ring gear. Tools are required to secure the flywheel housing during removal. Reinstallation involves reversing the removal steps and checking flywheel runout.
Caterpillar cat 312 d l excavator (prefix phh) service repair manual (phh0000...pfiskdmjekm
The document provides instructions for removing and installing the flywheel housing on a Caterpillar C4.2 engine. The summary is:
1) To remove the flywheel housing, first remove the electric starting motor and flywheel. Then use lifting tools to remove the housing bolts and housing.
2) To install the flywheel housing, first install a new oil seal and check the dowels. Clean the mating surfaces and install a new gasket on the cylinder block. Place the housing in position and install the bolts to secure it.
3) The document also provides instructions for removing the flywheel, crankshaft rear seal, and installing the rear seal.
The document provides instructions for removing and installing the flywheel housing on a Caterpillar C4.2 engine. The removal procedure involves using lifting tools to remove the housing, which weighs approximately 29 kg. The oil seal is also removed using driver tools. For installation, a new gasket and oil seal are used, and the housing is secured with bolts after being placed into position. The instructions are part of a service manual for Caterpillar 312D excavators.
The document provides instructions for removing and installing the flywheel housing on a Caterpillar C4.2 engine. The removal procedure involves using lifting tools to remove the housing, which weighs approximately 29 kg. The oil seal is also removed using driver tools. For installation, a new gasket is used and the housing is secured with bolts after checking dowel pins and installing the new oil seal. The flywheel and starting motor must then be reinstalled.
This document provides instructions for removing and installing the flywheel housing on a Caterpillar C4.2 engine. The procedure involves using lifting equipment to remove the housing, which weighs approximately 29 kg. A new gasket must be installed and the housing bolted back into place. Special tools are required to remove and install the oil seal in the housing.
Caterpillar Cat 312D and 312D L Excavator (Prefix RKF) Service Repair Manual ...fijsekkdmdm2w
The document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. It describes:
- Removing the electric starting motor and flywheel
- Using a link bracket and lifting device to remove the flywheel housing
- Checking the flywheel housing for cracks or damage before reinstalling
- Reinstalling the flywheel and electric starting motor after installing the housing
Caterpillar Cat 312D and 312D L Excavator (Prefix RKF) Service Repair Manual ...zan2736ban
The document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. It describes:
- Removing the electric starting motor and flywheel
- Using a link bracket and lifting device to remove the flywheel housing
- Checking the flywheel housing for cracks or damage before reinstalling
- Reinstalling the flywheel and electric starting motor after installing the housing
Caterpillar Cat 313F L Excavator (Prefix NLG) Service Repair Manual (NLG00001...ufjksemd8ujd
This document provides instructions for removing the front housing on a C4.4 engine. It involves:
1. Removing various other components first like the fan, crankshaft pulley, oil pan, accessory drive, water pump and timing gears.
2. Disconnecting a harness assembly and removing bolts that secure a bypass tube to the front housing.
3. Removing bolts of various lengths that secure the front housing, and then removing the front housing from the engine.
This document provides instructions for disassembling the final drive, travel motor, and various other components of a 313D2 excavator. It lists the required tools and safety precautions and then outlines 16 steps to disassemble parts like the final drive, traction control valve, counterbalance valve, travel motor, barrel assembly, and piston assemblies. Detailed illustrations are provided to identify the specific components and guide the disassembly process.
The document provides instructions for removing and installing various engine components on a Caterpillar C4.2 engine, including:
- Removing and installing the flywheel housing, which requires draining fluids, removing mounting bolts and seals, and installing a new gasket.
- Removing and installing the crankshaft pulley using pullers and sockets, which may require removing a wear sleeve.
- Removing the crankshaft front seal using a slide hammer puller after drilling holes in the seal.
- Installing a new crankshaft front seal using a installer tool and applying oil to the seal and crankshaft pulley.
This document provides disassembly instructions for the final drive, travel motor, and counterbalance valve of a 313D2 excavator. It lists the required tools and parts and outlines 16 steps to disassemble the final drive, 13 steps to disassemble the travel motor, and 15 steps to disassemble the counterbalance valve. Safety notices are included regarding containing fluids, releasing pressures, and being struck by parts under spring force.
This document provides instructions for removing the front housing on a C4.4 engine. It involves:
1. Removing various other components first like the fan, crankshaft pulley, oil pan, accessory drive, water pump and timing gears.
2. Disconnecting a harness assembly and removing bolts that secure a bypass tube to the front housing.
3. Removing bolts of various lengths that secure the front housing, and then removing the front housing from the engine.
This document provides instructions for disassembling and assembling the travel motor of a 313D2 excavator. The disassembly process involves 27 steps to remove components like the motor head, brake piston, barrel assembly, springs and seals. The assembly process is outlined in 13 steps and provides details on cleaning, lubricating and installing components in the reverse order of disassembly. Special notes are provided regarding alignment marks, spring pressure hazards and orientation of parts.
Caterpillar Cat 312D2 L Excavator (Prefix MPP) Service Repair Manual (MPP0000...ufjksemd8ujd
This document provides instructions for disassembling various components of an excavator final drive and travel motor system. It outlines 16 steps to disassemble the final drive which include draining fluids, removing fittings and valves, and using tools to pull bearings. It also details 14 steps to disassemble the travel motor which involve removing seals, pistons, plates and springs. Safety notices are included throughout to warn of potential injuries from parts or released pressures.
Caterpillar Cat 312D2 L Excavator (Prefix KLE) Service Repair Manual (KLE0000...ufjksemd8ujd
This document provides instructions for disassembling components of an excavator including the final drive, travel motor, counterbalance valve, and barrel assembly. It lists required tools and outlines multi-step procedures involving removing fittings, draining fluids, loosening bolts, using pullers to remove bearings and seals, and noting part orientations for reassembly. Safety notices warn of risks such as fluid pressure, heavy component weights, and released spring forces.
This document provides instructions for removing and installing the front gear group on Caterpillar C4.4 engines. The removal procedure involves locking the crankshaft, camshaft, and fuel injection pump in position using timing pins. Components like the idler gears, camshaft gear, and housing bearing are then removed. Installation follows the reverse order, with lubrication of gears and checking of timing, backlash, and end play measurements upon completion. Tools and torque specifications are provided.
Caterpillar Cat 312D2 L Excavator (Prefix GWN) Service Repair Manual (GWN0000...ufjksemd8ujd
This document provides instructions for disassembling the final drive, travel motor, and other components of an excavator model 312D2. It lists the required tools and gives step-by-step procedures to remove parts like sprockets, valves, gears, plates, and seals. Safety warnings are provided to release pressures and springs carefully due to risk of injury from propelled parts. Detailed illustrations accompany each step to clearly show how to disassemble the various systems.
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.
Caterpillar Cat 312D2 L Excavator (Prefix MGJ) Service Repair Manual (MGJ0000...ufjksemd8ujd
The document provides instructions for installing a flywheel and crankshaft rear seal on a 3054C engine. It includes:
1) Heating the ring gear to install it on the flywheel, then installing the flywheel using guide bolts and tightening bolts to the specified torque.
2) Removing the crankshaft rear seal housing assembly by removing setscrews, as the seal is non-serviceable and the housing must be replaced.
3) Installing the new crankshaft rear seal housing assembly by positioning it over the crankshaft, aligning it, and tightening setscrews to the specified torque using an alignment tool.
Caterpillar Cat 312D2 L Excavator (Prefix FAB) Service Repair Manual (FAB0000...ufjksemd8ujd
This document provides instructions for disassembling various components of an excavator, including the final drive, travel motor, counterbalance valve, and barrel assembly. It lists the required tools and outlines 16 steps to disassemble parts like the traction control valve, piston assemblies, springs, and seals. Safety notices are included to warn of potential injuries from parts propelled by springs or pressurized hydraulic fluids.
Caterpillar Cat 312D2 L Excavator (Prefix EAB) Service Repair Manual (EAB0000...ufjksemd8ujd
1. The document provides instructions for removing and installing the cylinder head and lifter group on a Caterpillar 3054C engine.
2. Key steps include draining fluids, removing components like the exhaust manifold and fuel injectors, then gradually loosening and removing cylinder head bolts.
3. Reinstallation requires cleaning surfaces, torquing bolts in a specific sequence, and refilling fluids before installing removed components.
Caterpillar Cat 312D2 L Excavator (Prefix DGF) Service Repair Manual (DGF0000...ufjksemd8ujd
This document provides instructions for removing and installing a camshaft on a Caterpillar 3054C engine. The key steps are:
1. Remove the rocker shaft assembly, pushrods, and front housing.
2. Turn the engine upside down so the valve lifters are away from the camshaft.
3. Carefully remove the camshaft from the cylinder block.
4. Ensure the camshaft is clean and lubricated with oil before installing it in the reverse order of removal. Special care must be taken not to damage the lobes or bearings.
The document provides instructions for removing and installing a cylinder head on a Caterpillar 3054C engine:
1) Drain coolant and oil, remove ancillary components, and loosen head bolts in a gradual, reverse order to prevent distortion.
2) Use lifting equipment to carefully remove the 57 kg cylinder head. Clean the head and block mating surfaces.
3) Install a new head gasket and guide bolts, then lower the head into place. Tighten bolts in stages to the specified torque values using a degree wheel.
4) Reinstall removed components, refill fluids, and complete installation by installing glow plugs and other components removed earlier.
This document provides disassembly instructions for the final drive, travel motor, and counterbalance valve of a 312D2 GC excavator. It lists the required tools and outlines 16 steps for disassembling the components. Safety notices are included to warn of potential injuries from parts under spring pressure, hydraulic oil pressure, and hot oil. The components are to be marked for proper reassembly.
This document provides instructions for removing and installing a crankshaft rear seal on a 3054C engine. The removal procedure involves taking out setscrews and the housing assembly. For installation, the new seal assembly is pushed onto the crankshaft flange with a plastic sleeve for protection. Setscrews are then tightened to secure the housing assembly to the cylinder block. Proper cleaning, alignment with tools, and torque specifications are emphasized to complete the process.
This document provides instructions for removing and installing various components of a Caterpillar 312D excavator engine, including:
- Removing and installing the flywheel housing, which requires lifting devices and bolts.
- Removing and installing the crankshaft rear seal, using a slide hammer, distorter, and installer tool.
- Removing and installing the crankshaft pulley, using a combination puller and socket tools. Heating may be required to install wear sleeves.
- Guidelines are provided for cleaning parts and applying retaining compounds during installation. Torque specifications and required tools are listed for each procedure.
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 313F L Excavator (Prefix NLG) Service Repair Manual (NLG00001...ufjksemd8ujd
This document provides instructions for removing the front housing on a C4.4 engine. It involves:
1. Removing various other components first like the fan, crankshaft pulley, oil pan, accessory drive, water pump and timing gears.
2. Disconnecting a harness assembly and removing bolts that secure a bypass tube to the front housing.
3. Removing bolts of various lengths that secure the front housing, and then removing the front housing from the engine.
This document provides instructions for disassembling the final drive, travel motor, and various other components of a 313D2 excavator. It lists the required tools and safety precautions and then outlines 16 steps to disassemble parts like the final drive, traction control valve, counterbalance valve, travel motor, barrel assembly, and piston assemblies. Detailed illustrations are provided to identify the specific components and guide the disassembly process.
The document provides instructions for removing and installing various engine components on a Caterpillar C4.2 engine, including:
- Removing and installing the flywheel housing, which requires draining fluids, removing mounting bolts and seals, and installing a new gasket.
- Removing and installing the crankshaft pulley using pullers and sockets, which may require removing a wear sleeve.
- Removing the crankshaft front seal using a slide hammer puller after drilling holes in the seal.
- Installing a new crankshaft front seal using a installer tool and applying oil to the seal and crankshaft pulley.
This document provides disassembly instructions for the final drive, travel motor, and counterbalance valve of a 313D2 excavator. It lists the required tools and parts and outlines 16 steps to disassemble the final drive, 13 steps to disassemble the travel motor, and 15 steps to disassemble the counterbalance valve. Safety notices are included regarding containing fluids, releasing pressures, and being struck by parts under spring force.
This document provides instructions for removing the front housing on a C4.4 engine. It involves:
1. Removing various other components first like the fan, crankshaft pulley, oil pan, accessory drive, water pump and timing gears.
2. Disconnecting a harness assembly and removing bolts that secure a bypass tube to the front housing.
3. Removing bolts of various lengths that secure the front housing, and then removing the front housing from the engine.
This document provides instructions for disassembling and assembling the travel motor of a 313D2 excavator. The disassembly process involves 27 steps to remove components like the motor head, brake piston, barrel assembly, springs and seals. The assembly process is outlined in 13 steps and provides details on cleaning, lubricating and installing components in the reverse order of disassembly. Special notes are provided regarding alignment marks, spring pressure hazards and orientation of parts.
Caterpillar Cat 312D2 L Excavator (Prefix MPP) Service Repair Manual (MPP0000...ufjksemd8ujd
This document provides instructions for disassembling various components of an excavator final drive and travel motor system. It outlines 16 steps to disassemble the final drive which include draining fluids, removing fittings and valves, and using tools to pull bearings. It also details 14 steps to disassemble the travel motor which involve removing seals, pistons, plates and springs. Safety notices are included throughout to warn of potential injuries from parts or released pressures.
Caterpillar Cat 312D2 L Excavator (Prefix KLE) Service Repair Manual (KLE0000...ufjksemd8ujd
This document provides instructions for disassembling components of an excavator including the final drive, travel motor, counterbalance valve, and barrel assembly. It lists required tools and outlines multi-step procedures involving removing fittings, draining fluids, loosening bolts, using pullers to remove bearings and seals, and noting part orientations for reassembly. Safety notices warn of risks such as fluid pressure, heavy component weights, and released spring forces.
This document provides instructions for removing and installing the front gear group on Caterpillar C4.4 engines. The removal procedure involves locking the crankshaft, camshaft, and fuel injection pump in position using timing pins. Components like the idler gears, camshaft gear, and housing bearing are then removed. Installation follows the reverse order, with lubrication of gears and checking of timing, backlash, and end play measurements upon completion. Tools and torque specifications are provided.
Caterpillar Cat 312D2 L Excavator (Prefix GWN) Service Repair Manual (GWN0000...ufjksemd8ujd
This document provides instructions for disassembling the final drive, travel motor, and other components of an excavator model 312D2. It lists the required tools and gives step-by-step procedures to remove parts like sprockets, valves, gears, plates, and seals. Safety warnings are provided to release pressures and springs carefully due to risk of injury from propelled parts. Detailed illustrations accompany each step to clearly show how to disassemble the various systems.
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.
Caterpillar Cat 312D2 L Excavator (Prefix MGJ) Service Repair Manual (MGJ0000...ufjksemd8ujd
The document provides instructions for installing a flywheel and crankshaft rear seal on a 3054C engine. It includes:
1) Heating the ring gear to install it on the flywheel, then installing the flywheel using guide bolts and tightening bolts to the specified torque.
2) Removing the crankshaft rear seal housing assembly by removing setscrews, as the seal is non-serviceable and the housing must be replaced.
3) Installing the new crankshaft rear seal housing assembly by positioning it over the crankshaft, aligning it, and tightening setscrews to the specified torque using an alignment tool.
Caterpillar Cat 312D2 L Excavator (Prefix FAB) Service Repair Manual (FAB0000...ufjksemd8ujd
This document provides instructions for disassembling various components of an excavator, including the final drive, travel motor, counterbalance valve, and barrel assembly. It lists the required tools and outlines 16 steps to disassemble parts like the traction control valve, piston assemblies, springs, and seals. Safety notices are included to warn of potential injuries from parts propelled by springs or pressurized hydraulic fluids.
Caterpillar Cat 312D2 L Excavator (Prefix EAB) Service Repair Manual (EAB0000...ufjksemd8ujd
1. The document provides instructions for removing and installing the cylinder head and lifter group on a Caterpillar 3054C engine.
2. Key steps include draining fluids, removing components like the exhaust manifold and fuel injectors, then gradually loosening and removing cylinder head bolts.
3. Reinstallation requires cleaning surfaces, torquing bolts in a specific sequence, and refilling fluids before installing removed components.
Caterpillar Cat 312D2 L Excavator (Prefix DGF) Service Repair Manual (DGF0000...ufjksemd8ujd
This document provides instructions for removing and installing a camshaft on a Caterpillar 3054C engine. The key steps are:
1. Remove the rocker shaft assembly, pushrods, and front housing.
2. Turn the engine upside down so the valve lifters are away from the camshaft.
3. Carefully remove the camshaft from the cylinder block.
4. Ensure the camshaft is clean and lubricated with oil before installing it in the reverse order of removal. Special care must be taken not to damage the lobes or bearings.
The document provides instructions for removing and installing a cylinder head on a Caterpillar 3054C engine:
1) Drain coolant and oil, remove ancillary components, and loosen head bolts in a gradual, reverse order to prevent distortion.
2) Use lifting equipment to carefully remove the 57 kg cylinder head. Clean the head and block mating surfaces.
3) Install a new head gasket and guide bolts, then lower the head into place. Tighten bolts in stages to the specified torque values using a degree wheel.
4) Reinstall removed components, refill fluids, and complete installation by installing glow plugs and other components removed earlier.
This document provides disassembly instructions for the final drive, travel motor, and counterbalance valve of a 312D2 GC excavator. It lists the required tools and outlines 16 steps for disassembling the components. Safety notices are included to warn of potential injuries from parts under spring pressure, hydraulic oil pressure, and hot oil. The components are to be marked for proper reassembly.
This document provides instructions for removing and installing a crankshaft rear seal on a 3054C engine. The removal procedure involves taking out setscrews and the housing assembly. For installation, the new seal assembly is pushed onto the crankshaft flange with a plastic sleeve for protection. Setscrews are then tightened to secure the housing assembly to the cylinder block. Proper cleaning, alignment with tools, and torque specifications are emphasized to complete the process.
This document provides instructions for removing and installing various components of a Caterpillar 312D excavator engine, including:
- Removing and installing the flywheel housing, which requires lifting devices and bolts.
- Removing and installing the crankshaft rear seal, using a slide hammer, distorter, and installer tool.
- Removing and installing the crankshaft pulley, using a combination puller and socket tools. Heating may be required to install wear sleeves.
- Guidelines are provided for cleaning parts and applying retaining compounds during installation. Torque specifications and required tools are listed for each procedure.
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.
Dahua provides a comprehensive guide on how to install their security camera systems. Learn about the different types of cameras and system components, as well as the installation process.
Top-Quality AC Service for Mini Cooper Optimal Cooling PerformanceMotor Haus
Ensure your Mini Cooper stays cool and comfortable with our top-quality AC service. Our expert technicians provide comprehensive maintenance, repairs, and performance optimization, guaranteeing reliable cooling and peak efficiency. Trust us for quick, professional service that keeps your Mini Cooper's air conditioning system in top condition, ensuring a pleasant driving experience year-round.
Charging Fueling & Infrastructure (CFI) Program Resources by Cat PleinForth
Cat Plein, Development & Communications Director of Forth, gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
Charging and Fueling Infrastructure Grant: Round 2 by Brandt HertensteinForth
Brandt Hertenstein, Program Manager of the Electrification Coalition gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
2. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR PHH
Configuration: 312D & 312D L Excavators PHH00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02743771
Flywheel - Remove
SMCS - 1156-011
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 1
B Forcing bolts M16 - 2 by 120 mm 2
Start By:
a. Remove the crankshaft position sensor. Refer to Disassembly and Assembly, "Crankshaft
Position Sensor - Remove and Install".
b. Remove the muffler. Refer to Disassembly and Assembly, "Muffler - Remove and Install".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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3. Illustration 1 g01374966
1. Remove muffler brackets (1).
Illustration 2 g01374968
Illustration 3 g01374970
2. Remove bolts (2).
3. Install Tooling (A) and a suitable lifting device onto flywheel (3).
4. Use Tooling (B) in order to remove flywheel (3) out of the housing. The weight of flywheel
(3) is approximately 50 kg (110 lb).
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4. 5. Perform the following procedure in order to remove the flywheel ring gear.
Illustration 4 g01374977
Typical Example
a. Place flywheel (3) and ring gear (4) on suitable cribbing.
Note: Mark the orientation of ring gear (4) on flywheel (3) for assembly purposes.
Always wear protective gloves when handling parts that have been
heated.
b. Raise the temperature of ring gear (4) uniformly.
c. Remove the ring gear (4) by tapping ring gear (4) all the way around flywheel (3).
d. Reposition flywheel (3) in order to remove ring gear (4).
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
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5. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR PHH
Configuration: 312D & 312D L Excavators PHH00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02744399
Flywheel - Install
SMCS - 1156-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Always wear protective gloves when handling parts that have been
heated.
1. Perform the following procedure, if the ring gear was removed from the flywheel:
a. Raise the temperature of the ring gear 149 °C (300 °F).
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6. b. Use a suitable press in order to install the ring gear onto the flywheel.
Note: Prior to the installation of the flywheel, refer to Specifications, "Flywheel" for
information on checking the flywheel assembly for flatness.
Illustration 1 g01374993
2. Install Tooling (A) and a suitable lifting device onto flywheel (3).
3. Install flywheel (3). The weight of flywheel (3) is approximately 50 kg (110 lb).
Illustration 2 g01374968
4. Install bolts (2) in order to secure flywheel (3) onto the crankshaft. Tighten bolts (2) to a
torque of 83 ± 5 N·m (61 ± 4 lb ft).
5. Remove Tooling (A) from flywheel (3).
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7. Illustration 3 g01374966
6. Install muffler brackets (1).
7. Check the flywheel runout. Refer to Testing and Adjusting, "Flywheel Housing - Inspect"
for more information on flywheel runout.
End By:
a. Install the muffler. Refer to Disassembly and Assembly, "Muffler - Remove and Install".
b. Install the crankshaft position sensor. Refer to Disassembly and Assembly, "Crankshaft
Position Sensor - Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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8. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR PHH
Configuration: 312D & 312D L Excavators PHH00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i01135944
Crankshaft Rear Seal - Remove
SMCS - 1161-011
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1U-7600 Slide Hammer Puller 1
B
5P-7312 Seal Distorter 1
5P-7338 Distorter Ring 2
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
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9. 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.
Illustration 1 g00604840
Note: If the oil seal shows a sign of oil leaks, remove the wear sleeve and the oil seal.
1. Drill three evenly spaced 3 mm (0.12 inch) holes in crankshaft rear seal (1).
2. Use Tool (A) to remove the crankshaft rear seal.
Illustration 2 g00604844
3. Use Tool (B) to remove the wear sleeve (2) (not shown) from the rear of the crankshaft.
Note: When you are removing the wear sleeve, take extreme care not to damage the
crankshaft.
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10. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR PHH
Configuration: 312D & 312D L Excavators PHH00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i01615317
Crankshaft Rear Seal - Install
SMCS - 1161-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A
9U-6169 Installer 1
9U-6171 Locator 1
9U-6172 Bolt 2
5P-8247 Hard Washer 1
6V-3303 Bolt 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. To install a new wear sleeve that is complete with a seal, use 169-5464 Quick Cure Primer
to clean the outer diameter of the crankshaft and the inside diameter of the wear sleeve.
Apply 4C-9507 Retaining Compound to the faces of all the mating parts.
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11. Illustration 1 g00604874
2. Install a new wear sleeve that is complete with a seal (1) (not shown) with Tool (A), as
follows:
Illustration 2 g00604875
a. Install 9U-6171 Locator (3) onto the crankshaft with 9U-6172 Bolt (4).
b. Put the new wear sleeve that is complete with a seal in 9U-6169 Installer (2).
c. Put 6V-3303 Bolt (6) through 5P-8247 Hard Washer (5) and 9U-6169 Installer (2)
and thread into 9U-6171 Locator (3).
d. Push the wear sleeve that is complete with a seal onto the crankshaft until 9U-6169
Installer (2) bottoms out.
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12. Illustration 3 g00604874
e. Remove Tool (A) and check crankshaft rear seal (1) (not shown) for correct
installation.
End By:
a. Install the flywheel. Refer to Disassembly and Assembly, "Flywheel - Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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13. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR PHH
Configuration: 312D & 312D L Excavators PHH00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02742697
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 1
B 1P-0510 Driver Group 1
Start By:
a. Remove the electric starting motor. Refer to Disassembly and Assembly, "Electric Starting
Motor- Remove and Install".
b. Remove the flywheel and ring gear. Refer to Disassembly and Assembly, "Flywheel -
Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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14. Illustration 1 g01374571
1. Install Tooling (A), and a suitable lifting device onto flywheel housing (3).
2. Remove bolts (2) and the washers that secure flywheel housing (3) to the cylinder block.
3. Remove flywheel housing (3). The weight of flywheel (3) is approximately 29 kg (65 lb).
4. Remove gasket (1) (not shown).
Illustration 2 g01374572
5. Use Tooling (B) in order to remove the oil seal (4) (not shown).
Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 1
B 1P-0510 Driver Group 1
NOTICE
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15. Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 3 g01374614
1. Use Tooling (B) in order to install the oil seal (4) (not shown).
Illustration 4 g01374571
2. Check the condition of two dowels (not shown). If dowels are damaged, use new parts for
replacement.
3. Clean old gasket (1) (not shown) from the mating surfaces of the cylinder block and the
flywheel housing. Install a new gasket on the cylinder block.
4. Place flywheel housing (3) in position on the cylinder block.
5. Install the washers and bolts (2) in order to secure flywheel housing (3) to the cylinder
block.
6. Remove Tooling (A).
End By:
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16. 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.
Private Network For SIS Licensees.
Tue May 26 08:32:05 UTC+0800 2020
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17. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR PHH
Configuration: 312D & 312D L Excavators PHH00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i06790404
Crankshaft Pulley - Remove and Install
SMCS - 1205-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-2321 Combination Puller 1
B 6V-9120 Socket(1)
1
(1)
Tooling (B) is a 46 mm socket.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Remove the belt. Refer to Operation and Maintenance Manual, "Belt -
Inspect/Adjust/Replace".
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18. Illustration 1 g00604778
2. Use Tooling (B) in order to remove nut (1) and washer (2) from the threaded end of the
crankshaft.
Illustration 2 g00604784
3. Use Tooling (A) in order to remove crankshaft pulley (3) from the engine.
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19. Illustration 3 g00604792
4. If it is necessary to remove wear sleeve (4) from crankshaft pulley (3), use a suitable
hammer and a suitable chisel. Hold the suitable chisel at right angles to the surface of the
wear sleeve. Tap the wear sleeve in three places. You can remove the wear sleeve once the
tension is released.
Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
B 6V-9120 Socket(1)
1
C 1P-0510 Driver Gp 1
(1)
Tooling (B) is a 46 mm socket.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Raise the temperature of the wear sleeve. Use Tooling (C) in order to install the wear sleeve
onto the crankshaft pulley.
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20. Illustration 4 g01377941
2. Ensure that baffle plate (5) is oriented, as shown.
Illustration 5 g00604778
3. Position crankshaft pulley (3) onto the engine.
4. Install washer (2) and nut (1). Use Tooling (B) in order to tighten nut (1) to a torque of
707.5 ± 57.5 N·m (522 ± 42 lb ft).
5. Install the belt. Refer to Operation and Maintenance Manual, "Belt -
Inspect/Adjust/Replace".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Tue May 26 08:33:05 UTC+0800 2020
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21. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR PHH
Configuration: 312D & 312D L Excavators PHH00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02742689
Crankshaft Front Seal - Remove
SMCS - 1160-011
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1U-7600 Slide Hammer Puller 1
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.
1/2
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22. 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.
Illustration 1 g00529162
Typical Example
1. Drill three evenly spaced 3.0 mm (0.12 inch) holes in crankshaft front seal (1).
2. Use Tooling (A) in order to remove crankshaft front seal (1). Remove the seal evenly by
alternating the position of Tooling (A) from hole to hole.
Note: Do not damage the flange of the crankshaft during the removal process for the
crankshaft front seal.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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23. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR PHH
Configuration: 312D & 312D L Excavators PHH00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02742692
Crankshaft Front Seal - Install
SMCS - 1160-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9U-6180 Front Seal Installer 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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24. Illustration 1 g00612743
Typical Example
1. Clean the faces of all the mating parts. Apply a thin coat of clean engine oil to a new
crankshaft front seal.
2. Use Tooling (A) in order to install new crankshaft front seal (1) in the front housing.
3. Remove Tooling (A) and check crankshaft front seal (1) for correct installation.
4. Apply clean engine oil to the face of the crankshaft pulley that will be in contact with the
new crankshaft front seal.
End By:
a. Install the crankshaft pulley. Refer to Disassembly and Assembly, "Crankshaft Pulley -
Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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Tue May 26 08:35:03 UTC+0800 2020
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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. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312D EXCAVATOR PHH
Configuration: 312D & 312D L Excavators PHH00001-UP (MACHINE) POWERED BY C4.2 Engine
Disassembly and Assembly
C4.2 Engine for Caterpillar Built Machines
Media Number -KENR8105-04 Publication Date -01/06/2013 Date Updated -12/06/2013
i02742863
Gear Group (Front) - Remove - Idler Gear Only
SMCS - 1206-011
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9U-6148 Idler Shaft Puller 1
B 1P-0510 Driver Group 1
Start By:
a. Remove the front housing. Refer to Disassembly and Assembly, "Housing (Front) -
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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27. 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.
Illustration 1 g01374732
(1) Fuel injection pump drive gear
(2) Idler gear
(3) Camshaft gear
(4) Crankshaft gear
Note: The No. 1 cylinder is at the top center position when these marks are in alignment.
Note: Ensure that the marks on the timing gears are in alignment.
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28. Illustration 2 g01374789
1. Remove idler gear bolt (5) and the washer from the idler gear shaft .
2. Remove thrust plate (6) from the idler gear shaft.
Illustration 3 g01374793
3. Remove idler gear (2) from the idler gear shaft.
Illustration 4 g01374804
4. If necessary, use Tooling (B) and a suitable press in order to remove bushing (7) (not
shown) from idler gear (2).
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