The document provides instructions for removing and installing a flywheel housing on a Caterpillar 312B excavator engine. It describes:
1) Removing twelve bolts and the adapter to separate the housing from the flywheel.
2) Installing a new housing by positioning the adapter and securing it with twelve bolts.
3) Checking the flywheel runout after installation to ensure proper alignment.
Caterpillar cat 312 b l excavator (prefix 2ns) service repair manual (2ns0000...fjsekksmemm
The document provides instructions for removing and installing a flywheel housing on a Caterpillar 312B excavator engine. It describes:
1) Removing bolts and washers to detach the flywheel housing adapter, then removing the adapter.
2) Removing bolts to separate the flywheel from the crankshaft, and using lifting tools to pull the flywheel out of the housing.
3) Reversing the process to install a new or repaired flywheel housing, making sure to tighten bolts to the specified torque and check flywheel runout.
Caterpillar cat 312 b excavator (prefix 2ns) service repair manual (2ns00001 ...fjsekksmemm
The document provides instructions for removing and installing a flywheel on a Caterpillar 312B excavator engine. It describes:
1) Using various tools to remove the adapter, inner ring, and bolts securing the flywheel.
2) Lifting the flywheel out of the housing using a strap and lifting device.
3) Removing the ring gear by heating it and tapping it off.
4) Reversing the process to install a new flywheel, pressing the heated ring gear onto the flywheel if needed.
Caterpillar cat 312 b track type excavator (prefix 3fs) service repair manual...fjskkksmemm
This document provides instructions for removing and installing a flywheel on a Caterpillar 3064 engine. It describes:
1) Using various tools to remove the adapter, inner ring, and bolts securing the flywheel.
2) Lifting the flywheel off using a strap and lifting device, as it weighs 50 kg.
3) Instructions for removing the ring gear by heating and tapping it off.
4) The installation procedure lists cleaning and applying compounds before securing the flywheel back onto the crankshaft using bolts and rings.
Caterpillar cat 312 b l track type excavator (prefix 3fs) service repair manu...fjskkksmemm
This document provides instructions for removing and installing a flywheel on a Caterpillar 3064 engine. It describes:
1) Using various tools to remove the adapter, inner ring, and bolts securing the flywheel.
2) Lifting the flywheel off using a strap and lifting device, as it weighs 50 kg.
3) Instructions for removing the ring gear by heating and tapping it off.
4) The installation procedure lists cleaning and applying compounds before securing the flywheel back onto the crankshaft using bolts and checking the runout.
Caterpillar cat 312 b l track type excavator (prefix 3fs) service repair manu...dfjjsjkemmm
The document provides instructions for removing and installing a flywheel housing on a Caterpillar 312B L excavator. It describes:
1) Using lifting equipment and bolts/washers to remove the flywheel housing from the cylinder block.
2) Inspecting the oil seal and replacing if needed before installation.
3) Cleaning surfaces, placing a new gasket, and securing the housing back on with bolts/washers.
Caterpillar cat 312 b l track type excavator (prefix 3fs) service repair manu...fjsjjdkemmde
The document provides instructions for removing and installing a flywheel housing on a Caterpillar 312B L excavator. It describes:
1) Using lifting equipment and bolts/washers to remove the flywheel housing from the cylinder block.
2) Inspecting the oil seal and replacing if needed before installation.
3) Cleaning surfaces, placing a new gasket, and securing the housing back on with bolts/washers.
Caterpillar cat 312 b track type excavator (prefix 3fs) service repair manual...dfjjsjkemmm
The document provides instructions for removing and installing a flywheel housing on a Caterpillar 312B L excavator. It outlines the required tools and gives step-by-step procedures that include removing bolts and washers, lifting the housing off with straps, inspecting and replacing the oil seal if needed, cleaning surfaces and installing a new gasket. The installation procedure reverses the removal process and includes placing the housing in position and securing it with bolts and washers.
Caterpillar cat 312 b track type excavator (prefix 3fs) service repair manual...fjsjjdkemmde
The document provides instructions for removing and installing a flywheel housing on a Caterpillar 312B L excavator. It describes:
1) Using lifting equipment and bolts/washers to remove the flywheel housing from the cylinder block.
2) Inspecting the oil seal and replacing if needed before installation.
3) Cleaning surfaces, placing a new gasket, and securing the housing back on with bolts/washers.
Caterpillar cat 312 b l excavator (prefix 2ns) service repair manual (2ns0000...fjsekksmemm
The document provides instructions for removing and installing a flywheel housing on a Caterpillar 312B excavator engine. It describes:
1) Removing bolts and washers to detach the flywheel housing adapter, then removing the adapter.
2) Removing bolts to separate the flywheel from the crankshaft, and using lifting tools to pull the flywheel out of the housing.
3) Reversing the process to install a new or repaired flywheel housing, making sure to tighten bolts to the specified torque and check flywheel runout.
Caterpillar cat 312 b excavator (prefix 2ns) service repair manual (2ns00001 ...fjsekksmemm
The document provides instructions for removing and installing a flywheel on a Caterpillar 312B excavator engine. It describes:
1) Using various tools to remove the adapter, inner ring, and bolts securing the flywheel.
2) Lifting the flywheel out of the housing using a strap and lifting device.
3) Removing the ring gear by heating it and tapping it off.
4) Reversing the process to install a new flywheel, pressing the heated ring gear onto the flywheel if needed.
Caterpillar cat 312 b track type excavator (prefix 3fs) service repair manual...fjskkksmemm
This document provides instructions for removing and installing a flywheel on a Caterpillar 3064 engine. It describes:
1) Using various tools to remove the adapter, inner ring, and bolts securing the flywheel.
2) Lifting the flywheel off using a strap and lifting device, as it weighs 50 kg.
3) Instructions for removing the ring gear by heating and tapping it off.
4) The installation procedure lists cleaning and applying compounds before securing the flywheel back onto the crankshaft using bolts and rings.
Caterpillar cat 312 b l track type excavator (prefix 3fs) service repair manu...fjskkksmemm
This document provides instructions for removing and installing a flywheel on a Caterpillar 3064 engine. It describes:
1) Using various tools to remove the adapter, inner ring, and bolts securing the flywheel.
2) Lifting the flywheel off using a strap and lifting device, as it weighs 50 kg.
3) Instructions for removing the ring gear by heating and tapping it off.
4) The installation procedure lists cleaning and applying compounds before securing the flywheel back onto the crankshaft using bolts and checking the runout.
Caterpillar cat 312 b l track type excavator (prefix 3fs) service repair manu...dfjjsjkemmm
The document provides instructions for removing and installing a flywheel housing on a Caterpillar 312B L excavator. It describes:
1) Using lifting equipment and bolts/washers to remove the flywheel housing from the cylinder block.
2) Inspecting the oil seal and replacing if needed before installation.
3) Cleaning surfaces, placing a new gasket, and securing the housing back on with bolts/washers.
Caterpillar cat 312 b l track type excavator (prefix 3fs) service repair manu...fjsjjdkemmde
The document provides instructions for removing and installing a flywheel housing on a Caterpillar 312B L excavator. It describes:
1) Using lifting equipment and bolts/washers to remove the flywheel housing from the cylinder block.
2) Inspecting the oil seal and replacing if needed before installation.
3) Cleaning surfaces, placing a new gasket, and securing the housing back on with bolts/washers.
Caterpillar cat 312 b track type excavator (prefix 3fs) service repair manual...dfjjsjkemmm
The document provides instructions for removing and installing a flywheel housing on a Caterpillar 312B L excavator. It outlines the required tools and gives step-by-step procedures that include removing bolts and washers, lifting the housing off with straps, inspecting and replacing the oil seal if needed, cleaning surfaces and installing a new gasket. The installation procedure reverses the removal process and includes placing the housing in position and securing it with bolts and washers.
Caterpillar cat 312 b track type excavator (prefix 3fs) service repair manual...fjsjjdkemmde
The document provides instructions for removing and installing a flywheel housing on a Caterpillar 312B L excavator. It describes:
1) Using lifting equipment and bolts/washers to remove the flywheel housing from the cylinder block.
2) Inspecting the oil seal and replacing if needed before installation.
3) Cleaning surfaces, placing a new gasket, and securing the housing back on with bolts/washers.
1. The document provides instructions for removing and installing the flywheel and crankshaft rear seal on a C7.1 engine that powers a 323 excavator.
2. To remove the flywheel, bolts must first be removed and guide studs installed before lifting the flywheel off using a lifting device. The ring gear can then be removed by heating and pressing it off.
3. Flywheel installation requires cleaning and inspecting components, heating and pressing the ring gear if replaced, and torquing bolts with the flywheel secured to prevent rotation.
4. Crankshaft rear seal removal requires removing screws using a Torx socket after removing the flywheel housing. The sealed assembly
Caterpillar Cat 326D2 (Prefix KGY) Service Repair Manual (KGY00001 and up).pdfkm7seydwuhdw
This document provides instructions for disassembling and assembling the travel motor of a 326D2 excavator. It lists the required tools and gives step-by-step procedures to remove and install various components of the travel motor such as the head, bearings, brake piston, seals, and housing covers. Special care must be taken when handling springs or installing seals to avoid injury. All components must be cleaned thoroughly before assembly and lubricated with oil during reassembly.
Crown TSP6000 Series Turret Order Picker Parts Catalogue Manual.pdfkm7seydwuhdw
This document is a parts manual for the power unit of a TSP6000 series truck. It contains 30 numbered parts that make up the power unit, including the power unit housing, doors, covers, screws, nuts, and other minor components. Next to each numbered part is the corresponding part number and a brief description. The parts are organized by their location and function within the power unit.
The document provides instructions for removing and installing engine components, including:
- Removing and installing inlet and exhaust valves, which requires using a valve spring compressor tool
- Removing and installing inlet and exhaust valve guides using driver tools
- Removing and installing inlet and exhaust valve seat inserts, which requires a valve seat extractor tool kit
- Removing the engine oil filter base using a strap wrench tool
The procedures describe the required tools and provide illustrations of the component removal and installation steps. Safety notices are included to keep parts clean and contain fluids properly during maintenance.
Crown WAV50 Work Assit Vehicle Parts Catalogue Manual.pdfkm7seydwuhdw
This parts manual provides exploded diagrams and part lists for the WAV 50 Series order number 812718-006. It includes 10 sections covering the chassis front and rear, axle, hydraulic unit, drive unit, electrical parts, mast/lift structure, cylinder, cabin/platform, miscellaneous service information, and labels/decals. The document provides overview diagrams and indexes that list each part number, name, and quantity required to service or repair the truck.
1. The document provides step-by-step instructions for disassembling and assembling the travel motor of a 324E LN excavator.
2. It details 27 steps to disassemble components like the head, brake piston, rotating assembly, and seals.
3. The 28 steps for assembly instruct to reinstall these components in reverse order and note proper alignment of parts, use of lubrication and tools.
The document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. It describes:
1) Removing the electric starting motor, flywheel, and ring gear before removing the flywheel housing.
2) Using lifting tools to remove the flywheel housing bolts and separate the housing from the cylinder block.
3) Installing a new gasket and oil seal before reinstalling the housing and torquing the bolts.
4) Reinstalling the flywheel and electric starting motor after installing the flywheel housing.
Crown ST3000 Series Forklift Service Repair Manual.pdfkm7seydwuhdw
This document provides a service manual for the ST3000 series truck. It contains sections covering safety, introduction/use of the manual, lubrication and adjustment procedures, hydraulics, the drive unit, and electrical systems. The manual includes information on component access, recommended lubricants, maintenance schedules, hydraulic and electrical symbols, and troubleshooting charts to assist with repairs.
Crown SC3016 Forklift Parts Catalogue Manual.pdfkm7seydwuhdw
This document is a parts manual that contains a table of contents listing replacement parts for an SC3000 series machine. The table of contents includes over 50 part descriptions organized into 7 sections related to the power unit, hydraulic system, drive unit, electrical system, brakes, steering, and mast/lift structure. Each part listing includes the part's page number and identification number for reference in the manual.
Crown SC3013 Forklift Parts Catalogue Manual.pdfkm7seydwuhdw
This document is a parts manual for a SC3000 series truck. It contains:
- A table of contents listing the document sections and part descriptions with corresponding page numbers and identification numbers.
- A section on safety information and general maintenance guidelines.
- An introduction providing information on operating instructions, service training, and part ordering.
- The document is organized into sections covering the truck's power unit, hydraulic, drive, electrical, brake, steering, mast/lift, cylinder, and miscellaneous parts. Each section lists the relevant parts with identification numbers to order replacements.
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 ensure correct reassembly.
This document provides instructions to disassemble a final drive on a 325D MH EXCAVATOR. It outlines 31 steps to remove components like the cover, gears, carrier assemblies, housing and seals. Special tools are required and cleanliness is important to prevent dirt from entering during reassembly. Weights of components are provided to assist with removal.
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 carefully disassembling internal parts while keeping components in order for reassembly. Safety notices warn of risks such as fluid pressure, heavy lifting, and released spring forces.
The document provides instructions for installing and removing several engine components on a Caterpillar 312D excavator including:
1. Installing the flywheel which requires heating the ring gear, pressing it onto the flywheel, and securing it with bolts.
2. Removing and installing the crankshaft rear seal using tools like a slide hammer and seal distorter.
3. Installing the crankshaft rear seal which involves cleaning surfaces, applying retaining compound, and using an installer tool.
4. Removing and installing the flywheel housing which requires lifting tools and removing/installing bolts, seals and gaskets.
The document provides instructions for disassembling and assembling the swing drive of a 312C excavator. It describes removing over 20 individual parts in 16 steps for disassembly, including the sun gear, carrier assembly, ring gear, planetary gears, shafts, bearings, and housing components. Reassembly involves installing the same parts in the reverse order over 17 steps, applying sealant and fasteners, and noting torque specifications. The overall process handles each part with care to prevent contamination and properly position components using lifting devices and presses.
The document provides the disassembly procedure for a travel motor in 27 steps. It begins by removing the travel motor and cleaning it. Key steps include removing the head, brake piston, friction plates, and barrel assembly. Small components like seals, springs, and races are also removed. Precise identification marks are needed to ensure correct reassembly of small parts and piston shoe assemblies in their original locations. Tools required for the disassembly are also listed.
Caterpillar Cat 324E L Excavator (Prefix TLF) Service Repair Manual (TLF00001...km7seydwuhdw
This document provides instructions for disassembling and assembling the travel motor of 324E L and 324E LN Excavator models. It lists the required tools and parts and provides step-by-step instructions and illustrations for removing and installing components like the motor head, brake piston, rotating assembly, bearings, seals, and more. Precautions are included to properly handle springs and ensure correct positioning of parts.
Caterpillar Cat 312D L Excavator (Prefix HCW) Service Repair Manual (HCW00001...km7seydwuhdw
This document provides instructions for installing the crankshaft in a Caterpillar 312D or 312D L excavator. It involves the following steps:
1. Install the thrust washer and upper halves of the main bearings in the cylinder block. Lubricate and position the crankshaft onto the bearings.
2. Install the lower main bearings onto the bearing caps and rear cap. Lubricate and install seals in the rear cap grooves.
3. Install the bearing caps and tighten the bolts to specification. Check crankshaft end play and install the connecting rods, pistons, and remaining components.
This document provides instructions for removing and installing various engine components on a Caterpillar 325C excavator, including:
- Removing and installing the flywheel, which requires the use of lifting tools and bolts are tightened to a specified torque.
- Removing the crankshaft rear seal using drilling and hammering tools, taking care not to damage surfaces.
- Installing the rear seal using a seal installer tool.
- Procedures for removing and installing the flywheel housing and vibration damper/pulley that involve cleaning surfaces, applying sealant, and tightening bolts.
Caterpillar Cat 312D L Excavator (Prefix KES) Service Repair Manual (KES00001...km7seydwuhdw
The document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. It describes:
1) Removing the electric starting motor, flywheel, and ring gear before removing the flywheel housing.
2) Using lifting tools to remove the flywheel housing bolts and separate the housing from the cylinder block.
3) Installing a new gasket and oil seal before reinstalling the flywheel housing with bolts and reattaching the flywheel and starting motor.
Implementing ELDs or Electronic Logging Devices is slowly but surely becoming the norm in fleet management. Why? Well, integrating ELDs and associated connected vehicle solutions like fleet tracking devices lets businesses and their in-house fleet managers reap several benefits. Check out the post below to learn more.
1. The document provides instructions for removing and installing the flywheel and crankshaft rear seal on a C7.1 engine that powers a 323 excavator.
2. To remove the flywheel, bolts must first be removed and guide studs installed before lifting the flywheel off using a lifting device. The ring gear can then be removed by heating and pressing it off.
3. Flywheel installation requires cleaning and inspecting components, heating and pressing the ring gear if replaced, and torquing bolts with the flywheel secured to prevent rotation.
4. Crankshaft rear seal removal requires removing screws using a Torx socket after removing the flywheel housing. The sealed assembly
Caterpillar Cat 326D2 (Prefix KGY) Service Repair Manual (KGY00001 and up).pdfkm7seydwuhdw
This document provides instructions for disassembling and assembling the travel motor of a 326D2 excavator. It lists the required tools and gives step-by-step procedures to remove and install various components of the travel motor such as the head, bearings, brake piston, seals, and housing covers. Special care must be taken when handling springs or installing seals to avoid injury. All components must be cleaned thoroughly before assembly and lubricated with oil during reassembly.
Crown TSP6000 Series Turret Order Picker Parts Catalogue Manual.pdfkm7seydwuhdw
This document is a parts manual for the power unit of a TSP6000 series truck. It contains 30 numbered parts that make up the power unit, including the power unit housing, doors, covers, screws, nuts, and other minor components. Next to each numbered part is the corresponding part number and a brief description. The parts are organized by their location and function within the power unit.
The document provides instructions for removing and installing engine components, including:
- Removing and installing inlet and exhaust valves, which requires using a valve spring compressor tool
- Removing and installing inlet and exhaust valve guides using driver tools
- Removing and installing inlet and exhaust valve seat inserts, which requires a valve seat extractor tool kit
- Removing the engine oil filter base using a strap wrench tool
The procedures describe the required tools and provide illustrations of the component removal and installation steps. Safety notices are included to keep parts clean and contain fluids properly during maintenance.
Crown WAV50 Work Assit Vehicle Parts Catalogue Manual.pdfkm7seydwuhdw
This parts manual provides exploded diagrams and part lists for the WAV 50 Series order number 812718-006. It includes 10 sections covering the chassis front and rear, axle, hydraulic unit, drive unit, electrical parts, mast/lift structure, cylinder, cabin/platform, miscellaneous service information, and labels/decals. The document provides overview diagrams and indexes that list each part number, name, and quantity required to service or repair the truck.
1. The document provides step-by-step instructions for disassembling and assembling the travel motor of a 324E LN excavator.
2. It details 27 steps to disassemble components like the head, brake piston, rotating assembly, and seals.
3. The 28 steps for assembly instruct to reinstall these components in reverse order and note proper alignment of parts, use of lubrication and tools.
The document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. It describes:
1) Removing the electric starting motor, flywheel, and ring gear before removing the flywheel housing.
2) Using lifting tools to remove the flywheel housing bolts and separate the housing from the cylinder block.
3) Installing a new gasket and oil seal before reinstalling the housing and torquing the bolts.
4) Reinstalling the flywheel and electric starting motor after installing the flywheel housing.
Crown ST3000 Series Forklift Service Repair Manual.pdfkm7seydwuhdw
This document provides a service manual for the ST3000 series truck. It contains sections covering safety, introduction/use of the manual, lubrication and adjustment procedures, hydraulics, the drive unit, and electrical systems. The manual includes information on component access, recommended lubricants, maintenance schedules, hydraulic and electrical symbols, and troubleshooting charts to assist with repairs.
Crown SC3016 Forklift Parts Catalogue Manual.pdfkm7seydwuhdw
This document is a parts manual that contains a table of contents listing replacement parts for an SC3000 series machine. The table of contents includes over 50 part descriptions organized into 7 sections related to the power unit, hydraulic system, drive unit, electrical system, brakes, steering, and mast/lift structure. Each part listing includes the part's page number and identification number for reference in the manual.
Crown SC3013 Forklift Parts Catalogue Manual.pdfkm7seydwuhdw
This document is a parts manual for a SC3000 series truck. It contains:
- A table of contents listing the document sections and part descriptions with corresponding page numbers and identification numbers.
- A section on safety information and general maintenance guidelines.
- An introduction providing information on operating instructions, service training, and part ordering.
- The document is organized into sections covering the truck's power unit, hydraulic, drive, electrical, brake, steering, mast/lift, cylinder, and miscellaneous parts. Each section lists the relevant parts with identification numbers to order replacements.
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 ensure correct reassembly.
This document provides instructions to disassemble a final drive on a 325D MH EXCAVATOR. It outlines 31 steps to remove components like the cover, gears, carrier assemblies, housing and seals. Special tools are required and cleanliness is important to prevent dirt from entering during reassembly. Weights of components are provided to assist with removal.
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 carefully disassembling internal parts while keeping components in order for reassembly. Safety notices warn of risks such as fluid pressure, heavy lifting, and released spring forces.
The document provides instructions for installing and removing several engine components on a Caterpillar 312D excavator including:
1. Installing the flywheel which requires heating the ring gear, pressing it onto the flywheel, and securing it with bolts.
2. Removing and installing the crankshaft rear seal using tools like a slide hammer and seal distorter.
3. Installing the crankshaft rear seal which involves cleaning surfaces, applying retaining compound, and using an installer tool.
4. Removing and installing the flywheel housing which requires lifting tools and removing/installing bolts, seals and gaskets.
The document provides instructions for disassembling and assembling the swing drive of a 312C excavator. It describes removing over 20 individual parts in 16 steps for disassembly, including the sun gear, carrier assembly, ring gear, planetary gears, shafts, bearings, and housing components. Reassembly involves installing the same parts in the reverse order over 17 steps, applying sealant and fasteners, and noting torque specifications. The overall process handles each part with care to prevent contamination and properly position components using lifting devices and presses.
The document provides the disassembly procedure for a travel motor in 27 steps. It begins by removing the travel motor and cleaning it. Key steps include removing the head, brake piston, friction plates, and barrel assembly. Small components like seals, springs, and races are also removed. Precise identification marks are needed to ensure correct reassembly of small parts and piston shoe assemblies in their original locations. Tools required for the disassembly are also listed.
Caterpillar Cat 324E L Excavator (Prefix TLF) Service Repair Manual (TLF00001...km7seydwuhdw
This document provides instructions for disassembling and assembling the travel motor of 324E L and 324E LN Excavator models. It lists the required tools and parts and provides step-by-step instructions and illustrations for removing and installing components like the motor head, brake piston, rotating assembly, bearings, seals, and more. Precautions are included to properly handle springs and ensure correct positioning of parts.
Caterpillar Cat 312D L Excavator (Prefix HCW) Service Repair Manual (HCW00001...km7seydwuhdw
This document provides instructions for installing the crankshaft in a Caterpillar 312D or 312D L excavator. It involves the following steps:
1. Install the thrust washer and upper halves of the main bearings in the cylinder block. Lubricate and position the crankshaft onto the bearings.
2. Install the lower main bearings onto the bearing caps and rear cap. Lubricate and install seals in the rear cap grooves.
3. Install the bearing caps and tighten the bolts to specification. Check crankshaft end play and install the connecting rods, pistons, and remaining components.
This document provides instructions for removing and installing various engine components on a Caterpillar 325C excavator, including:
- Removing and installing the flywheel, which requires the use of lifting tools and bolts are tightened to a specified torque.
- Removing the crankshaft rear seal using drilling and hammering tools, taking care not to damage surfaces.
- Installing the rear seal using a seal installer tool.
- Procedures for removing and installing the flywheel housing and vibration damper/pulley that involve cleaning surfaces, applying sealant, and tightening bolts.
Caterpillar Cat 312D L Excavator (Prefix KES) Service Repair Manual (KES00001...km7seydwuhdw
The document provides instructions for removing and installing a flywheel housing on a Caterpillar C4.2 engine. It describes:
1) Removing the electric starting motor, flywheel, and ring gear before removing the flywheel housing.
2) Using lifting tools to remove the flywheel housing bolts and separate the housing from the cylinder block.
3) Installing a new gasket and oil seal before reinstalling the flywheel housing with bolts and reattaching the flywheel and starting motor.
Implementing ELDs or Electronic Logging Devices is slowly but surely becoming the norm in fleet management. Why? Well, integrating ELDs and associated connected vehicle solutions like fleet tracking devices lets businesses and their in-house fleet managers reap several benefits. Check out the post below to learn more.
Welcome to ASP Cranes, your trusted partner for crane solutions in Raipur, Chhattisgarh! With years of experience and a commitment to excellence, we offer a comprehensive range of crane services tailored to meet your lifting and material handling needs.
At ASP Cranes, we understand the importance of reliable and efficient crane operations in various industries, from construction and manufacturing to logistics and infrastructure development. That's why we strive to deliver top-notch solutions that enhance productivity, safety, and cost-effectiveness for our clients.
Our services include:
Crane Rental: Whether you need a crawler crane for heavy lifting or a hydraulic crane for versatile operations, we have a diverse fleet of well-maintained cranes available for rent. Our rental options are flexible and can be customized to suit your project requirements.
Crane Sales: Looking to invest in a crane for your business? We offer a wide selection of new and used cranes from leading manufacturers, ensuring you find the perfect equipment to match your needs and budget.
Crane Maintenance and Repair: To ensure optimal performance and safety, regular maintenance and timely repairs are essential for cranes. Our team of skilled technicians provides comprehensive maintenance and repair services to keep your equipment running smoothly and minimize downtime.
Crane Operator Training: Proper training is crucial for safe and efficient crane operation. We offer specialized training programs conducted by certified instructors to equip operators with the skills and knowledge they need to handle cranes effectively.
Custom Solutions: We understand that every project is unique, which is why we offer custom crane solutions tailored to your specific requirements. Whether you need modifications, attachments, or specialized equipment, we can design and implement solutions that meet your needs.
At ASP Cranes, customer satisfaction is our top priority. We are dedicated to delivering reliable, cost-effective, and innovative crane solutions that exceed expectations. Contact us today to learn more about our services and how we can support your project in Raipur, Chhattisgarh, and beyond. Let ASP Cranes be your trusted partner for all your crane needs!
The Octavia range embodies the design trend of the Škoda brand: a fusion of
aesthetics, safety and practicality. Whether you see the car as a whole or step
closer and explore its unique features, the Octavia range radiates with the
harmony of functionality and emotion
What Could Be Behind Your Mercedes Sprinter's Power Loss on Uphill RoadsSprinter Gurus
Unlock the secrets behind your Mercedes Sprinter's uphill power loss with our comprehensive presentation. From fuel filter blockages to turbocharger troubles, we uncover the culprits and empower you to reclaim your vehicle's peak performance. Conquer every ascent with confidence and ensure a thrilling journey every time.
Ever been troubled by the blinking sign and didn’t know what to do?
Here’s a handy guide to dashboard symbols so that you’ll never be confused again!
Save them for later and save the trouble!
2. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312B EXCAVATOR 2NS
Configuration: 312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWERED BY 3064 ENGINE
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
i01567208
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 screws M16 X 2 2
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1/4
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
3. Illustration 1 g00605492
1. Remove twelve bolts (1) and washers from the adapter (2) .
2. Remove the adapter (2) from the flywheel housing.
Illustration 2 g00605497
3. Remove four socket head bolts (3) from the inner ring (4) .
4. Remove the inner ring (4) from the flywheel.
2/4
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
4. Illustration 3 g00605501
5. Remove six bolts (5) that secure flywheel (6) to the crankshaft. Check all bolts for stripped
threads. Replace the bolts, if necessary.
Illustration 4 g00605504
6. Install Tool (A), a strap, and a suitable lifting device onto the flywheel (6).
7. Use Tool (B) in order to remove the flywheel and ring gear out of the housing. The weight
of the flywheel is 50 kg (110 lb).
8. Perform the following procedure in order to remove the flywheel ring gear.
Illustration 5 g00613038
a. Place the flywheel and ring gear assembly on a suitable support.
Note: Check the flywheel ring gear for the following conditions:cracks, damaged
dowel holes, worn ring gear and damaged ring gear.
Note: Identify the orientation of the old ring gear on the flywheel for proper
positioning, when the new ring gear is installed.
3/4
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
5. Always wear protective gloves when handling parts that have been
heated.
b. Heat ring gear (7) uniformly.
c. Remove the ring gear (7) by tapping the ring gear all the way around the flywheel
(6) .
d. Reposition the flywheel in order to remove the ring gear.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Tue Jun 30 12:01:11 UTC+0800 2020
4/4
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
6. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312B EXCAVATOR 2NS
Configuration: 312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWERED BY 3064 ENGINE
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
i01567260
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. Heat the ring gear to 150 °C (302 °F) in an oven.
1/3
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
7. b. Press 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 g00605504
2. Install Tool (A), a strap, and a suitable lifting device onto flywheel (6) .
3. Install flywheel (6). The weight of the flywheel is 50 kg (110 lb).
Illustration 2 g00605501
4. Install six bolts (5) in order to secure flywheel (6) onto the crankshaft. Tighten the bolts to a
torque of 83 ± 5 N·m (61 ± 4 lb ft).
5. Remove Tool (A) from the flywheel.
2/3
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
8. Illustration 3 g00605497
6. Place the inner ring (4) in position on the flywheel.
7. Install four socket head bolts (3) in order to secure the inner ring (4) to the flywheel.
Illustration 4 g00605492
8. Place the adapter (2) in position on the flywheel housing.
9. Install twelve bolts and washers (1) in order to secure the adapter (2) on the flywheel
housing.
10. Check the flywheel runout. Refer to Testing and Adjusting, "Flywheel Housing - Inspect"
for more information on flywheel runout.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Tue Jun 30 12:02:10 UTC+0800 2020
3/3
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
9. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312B EXCAVATOR 2NS
Configuration: 312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWERED BY 3064 ENGINE
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
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
1/3
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
10. 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.
2/3
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
11. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312B EXCAVATOR 2NS
Configuration: 312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWERED BY 3064 ENGINE
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
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.
1/3
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
12. 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.
2/3
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
13. 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.
Private Network For SIS Licensees.
Tue Jun 30 12:04:08 UTC+0800 2020
3/3
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
14. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312B EXCAVATOR 2NS
Configuration: 312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWERED BY 3064 ENGINE
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
i05421135
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.
B. Remove the flywheel and ring gear.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1/3
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
15. Illustration 1 g00605593
1. Install Tooling (A) , a strap, and a suitable lifting device onto flywheel housing (2) .
2. Remove bolts (1) and the washers that secure flywheel housing (2) to the cylinder block.
Note: Identify the four shorter bolts for later installation into the flywheel housing.
3. Remove flywheel housing (2) . The weight of the flywheel is approximately.29 kg (65 lb).
4. Check oil seal (3) for serviceability. If necessary, replace the oil seal and crankshaft wear
sleeve.
Illustration 2 g00605601
5. Use Tooling (B) in order to remove the oil seal (3) (not shown).
Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 1
2/3
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
16. B 9U-6170 Installer Gp 1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 3 g00605593
1. Clean old gasket material (4) from the mating surfaces of the cylinder block and the
flywheel housing. Install a new gasket on the cylinder block.
2. Place flywheel housing (2) in position on the cylinder block.
3. Install the washers and bolts (1) in order to secure flywheel housing (2) to the cylinder
block.
4. Use Tooling (B) in order to install the oil seal (3) , and the crankshaft wear sleeve (not
shown).
End By:
a. Install the flywheel.
b. Install the electric starting motor.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Tue Jun 30 12:05:08 UTC+0800 2020
3/3
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
17. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312B EXCAVATOR 2NS
Configuration: 312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWERED BY 3064 ENGINE
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
i01578488
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 )
Tool (B) is a 46 mm socket.
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.
1/4
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
18. Illustration 1 g00604778
1. Use Tool (B) to remove nut (1) and washer (2) from the threaded end of the crankshaft.
Illustration 2 g00604784
2. Use Tool (A) to remove crankshaft pulley (3) from the engine.
2/4
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
19. Illustration 3 g00604792
3. If it is necessary to remove the wear sleeve (4) from the crankshaft pulley (3), use a hammer
and a chisel. Hold the 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
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 4 g00604778
3/4
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
20. 1. Put crankshaft pulley (3) in position on the engine.
2. Install washer (2) and nut (1). Use Tool (B) to tighten nut (1) to a torque of 490 ± 10 N·m
(361 ± 7 lb ft).
End By: Install the V-belts. Refer to Disassembly and Assembly, "V-Belts - Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Tue Jun 30 12:06:07 UTC+0800 2020
4/4
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
21. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312B EXCAVATOR 2NS
Configuration: 312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWERED BY 3064 ENGINE
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
i01131366
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
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
22. Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop
Products Guide" for tools and supplies suitable to collect and contain
fluids on Caterpillar products.
Dispose of all fluids according to local regulations and mandates.
Illustration 1 g00529162
1. Drill three evenly spaced 3 mm (0.12 inch) holes in crankshaft front seal (1) .
2. Use Tool (A) and remove crankshaft front seal (1). Remove the seal evenly by alternating
the position of Tool (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.
Private Network For SIS Licensees.
Tue Jun 30 12:07:06 UTC+0800 2020
2/2
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
23. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312B EXCAVATOR 2NS
Configuration: 312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWERED BY 3064 ENGINE
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
i02080454
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.
1/2
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
24. 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.
25. Illustration 1 g00612743
1. Clean the faces of all the mating parts. Apply a thin coat of clean engine oil to a new
crankshaft front seal.
2. Install new crankshaft front seal (1) in the front housing with Tool (A) .
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: Install the crankshaft pulley. Refer to Disassembly and Assembly, "Crankshaft Pulley -
Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Tue Jun 30 12:08:06 UTC+0800 2020
2/2
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
26. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312B EXCAVATOR 2NS
Configuration: 312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWERED BY 3064 ENGINE
Disassembly and Assembly
3064 and 3066 Engines for Caterpillar Built Machines
Media Number -SENR5553-10 Publication Date -01/05/2012 Date Updated -15/05/2012
i01615339
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
1/5
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...
27. before opening any compartment or disassembling any component
containing fluids.
Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop
Products Guide" for tools and supplies suitable to collect and contain
fluids on Caterpillar products.
Dispose of all fluids according to local regulations and mandates.
Note: Before removal, ensure that the marks on the timing gears are in alignment. Align the
fuel injection drive gear with the "33" mark with the "3" mark on the idler gear. Make an
alignment of the "2" mark on the camshaft gear with the "22" mark on the idler gear. Align
the "1" mark on the crankshaft gear with the "11" mark on the idler gear. The No. 1 cylinder
is at the top center position when these marks are in alignment.
Illustration 1 g00611568
1. Remove idler gear bolt (1) and the washer from the idler gear shaft .
2. Remove thrust plate (2) from the idler gear shaft.
2/5
312B & 312B L TRACK-TYPE EXCAVATORS 2NS00001-UP (MACHINE) POWE...
2020/6/30
https://127.0.0.1/sisweb/sisweb/techdoc/techdoc_print_page.jsp?returnurl=/sis...