This document provides instructions for removing and installing a fuel injection pump on a Caterpillar 3064 engine. It describes:
1) Removing fuel injection lines, cover, and pump mounting bolts to remove the pump. Marks are made for alignment during installation.
2) Installing a new gasket and bolts when reinstalling the pump, ensuring proper alignment of marks.
3) Additional steps for removing a turbocharger, including disconnecting lines and removing nuts to remove it as a unit from the engine.
The document provides instructions for removing and disassembling the fuel injection pump and turbocharger from a Caterpillar 3064 engine. Key steps include:
1. Removing fuel injection lines and cover to access the fuel injection pump. Scribing alignment marks before removal.
2. Using bolts and lifting equipment to remove the heavy fuel injection pump from the engine.
3. Removing hoses and bolts to detach the turbocharger, oil lines, and exhaust manifold as a single unit from the engine.
4. Placing identification marks on turbocharger components before disassembly to aid reassembly. Removing bolts to separate oil lines from the turbocharger.
Caterpillar Cat 312C L Excavator (Prefix DBN) Service Repair Manual (DBN00001...tuzhiyou2
The document provides instructions for removing and disassembling the fuel injection pump and turbocharger from a Caterpillar 3064 engine. Key steps include:
1. Removing fuel injection lines and cover to access the fuel injection pump. Scribing alignment marks before removal.
2. Removing bolts and lifting the fuel injection pump from the engine using a hoist.
3. Disassembling the turbocharger by removing hoses, lines, and nuts securing it to the exhaust manifold.
4. Placing alignment marks on turbocharger components before disassembly to aid reassembly. Removing bolts from oil lines.
1) The document provides instructions for removing and installing a fuel injection pump and turbocharger from a Caterpillar 3064 engine.
2) Key steps include removing fuel lines, bolts, and washers to access the pump and turbocharger, and installing replacement gaskets and reattaching all components in reverse order.
3) Technicians are advised to keep components clean, mark parts for alignment during reinstallation, and properly contain fluids.
Caterpillar Cat 312C L Excavator (Prefix DBN) Service Repair Manual (DBN00001...qfyc504378
1) The document provides instructions for removing and installing a fuel injection pump and turbocharger from a Caterpillar 3064 engine.
2) Key steps include removing fuel lines, bolts, and washers to access the pump and turbocharger, and installing replacement gaskets and reattaching all components in reverse order.
3) Technicians are advised to keep components clean, mark parts for alignment during reinstallation, and properly contain fluids.
The document provides instructions for removing and disassembling the fuel injection pump and turbocharger from a Caterpillar 3064 engine. Key steps include:
1. Removing fuel injection lines and cover to access the fuel injection pump. Scribing alignment marks before removal.
2. Removing bolts and lifting the fuel injection pump from the engine using a hoist.
3. Disassembling the turbocharger by removing hoses, lines, and nuts securing it to the exhaust manifold.
4. Placing alignment marks on turbocharger components before disassembly to aid reassembly. Removing bolts from oil lines.
Caterpillar Cat 312C L Excavator (Prefix DBN) Service Repair Manual (DBN00001...lituo39419496
The document provides instructions for removing and disassembling the fuel injection pump and turbocharger from a Caterpillar 3064 engine. Key steps include:
1. Removing fuel injection lines and cover to access the fuel injection pump. Scribing alignment marks before removal.
2. Using bolts and lifting equipment to remove the fuel injection pump from the engine block.
3. Removing hoses and lines connected to the turbocharger, then removing nuts to separate the turbocharger from the exhaust manifold.
4. Placing identification marks on turbocharger components before disassembly to aid reassembly. Removing bolts to separate oil supply and return lines.
Caterpillar Cat 312C and 312C L Excavator (Prefix CBA) Service Repair Manual ...fijsekkdmdm2w
This document provides instructions for removing and installing various engine components on Caterpillar 312C and 312C L excavators, including:
- Installing the crankshaft rear seal using a specific tool and applying retaining compound to mating parts.
- Removing and installing the flywheel housing which requires removing bolts and installing a new gasket.
- Removing and installing the crankshaft pulley using pullers and tightening the nut to the specified torque.
- Removing the crankshaft front seal by drilling holes and pulling it off, and installing the new seal with a specific tool.
- Removing just the idler gear which involves using pullers after draining fluids and
Caterpillar Cat 312C and 312C L Excavator (Prefix CBA) Service Repair Manual ...zan2736ban
The document provides instructions for installing a crankshaft front seal on a 312C L excavator. It describes:
1) Cleaning the crankshaft and applying retaining compound to the mating surfaces.
2) Using a installer tool to push the new seal onto the crankshaft until it bottoms out.
3) Removing the tool and checking that the seal is correctly installed.
The document provides instructions for removing and disassembling the fuel injection pump and turbocharger from a Caterpillar 3064 engine. Key steps include:
1. Removing fuel injection lines and cover to access the fuel injection pump. Scribing alignment marks before removal.
2. Using bolts and lifting equipment to remove the heavy fuel injection pump from the engine.
3. Removing hoses and bolts to detach the turbocharger, oil lines, and exhaust manifold as a single unit from the engine.
4. Placing identification marks on turbocharger components before disassembly to aid reassembly. Removing bolts to separate oil lines from the turbocharger.
Caterpillar Cat 312C L Excavator (Prefix DBN) Service Repair Manual (DBN00001...tuzhiyou2
The document provides instructions for removing and disassembling the fuel injection pump and turbocharger from a Caterpillar 3064 engine. Key steps include:
1. Removing fuel injection lines and cover to access the fuel injection pump. Scribing alignment marks before removal.
2. Removing bolts and lifting the fuel injection pump from the engine using a hoist.
3. Disassembling the turbocharger by removing hoses, lines, and nuts securing it to the exhaust manifold.
4. Placing alignment marks on turbocharger components before disassembly to aid reassembly. Removing bolts from oil lines.
1) The document provides instructions for removing and installing a fuel injection pump and turbocharger from a Caterpillar 3064 engine.
2) Key steps include removing fuel lines, bolts, and washers to access the pump and turbocharger, and installing replacement gaskets and reattaching all components in reverse order.
3) Technicians are advised to keep components clean, mark parts for alignment during reinstallation, and properly contain fluids.
Caterpillar Cat 312C L Excavator (Prefix DBN) Service Repair Manual (DBN00001...qfyc504378
1) The document provides instructions for removing and installing a fuel injection pump and turbocharger from a Caterpillar 3064 engine.
2) Key steps include removing fuel lines, bolts, and washers to access the pump and turbocharger, and installing replacement gaskets and reattaching all components in reverse order.
3) Technicians are advised to keep components clean, mark parts for alignment during reinstallation, and properly contain fluids.
The document provides instructions for removing and disassembling the fuel injection pump and turbocharger from a Caterpillar 3064 engine. Key steps include:
1. Removing fuel injection lines and cover to access the fuel injection pump. Scribing alignment marks before removal.
2. Removing bolts and lifting the fuel injection pump from the engine using a hoist.
3. Disassembling the turbocharger by removing hoses, lines, and nuts securing it to the exhaust manifold.
4. Placing alignment marks on turbocharger components before disassembly to aid reassembly. Removing bolts from oil lines.
Caterpillar Cat 312C L Excavator (Prefix DBN) Service Repair Manual (DBN00001...lituo39419496
The document provides instructions for removing and disassembling the fuel injection pump and turbocharger from a Caterpillar 3064 engine. Key steps include:
1. Removing fuel injection lines and cover to access the fuel injection pump. Scribing alignment marks before removal.
2. Using bolts and lifting equipment to remove the fuel injection pump from the engine block.
3. Removing hoses and lines connected to the turbocharger, then removing nuts to separate the turbocharger from the exhaust manifold.
4. Placing identification marks on turbocharger components before disassembly to aid reassembly. Removing bolts to separate oil supply and return lines.
Caterpillar Cat 312C and 312C L Excavator (Prefix CBA) Service Repair Manual ...fijsekkdmdm2w
This document provides instructions for removing and installing various engine components on Caterpillar 312C and 312C L excavators, including:
- Installing the crankshaft rear seal using a specific tool and applying retaining compound to mating parts.
- Removing and installing the flywheel housing which requires removing bolts and installing a new gasket.
- Removing and installing the crankshaft pulley using pullers and tightening the nut to the specified torque.
- Removing the crankshaft front seal by drilling holes and pulling it off, and installing the new seal with a specific tool.
- Removing just the idler gear which involves using pullers after draining fluids and
Caterpillar Cat 312C and 312C L Excavator (Prefix CBA) Service Repair Manual ...zan2736ban
The document provides instructions for installing a crankshaft front seal on a 312C L excavator. It describes:
1) Cleaning the crankshaft and applying retaining compound to the mating surfaces.
2) Using a installer tool to push the new seal onto the crankshaft until it bottoms out.
3) Removing the tool and checking that the seal is correctly installed.
Caterpillar Cat 312D L Excavator (Prefix RHL) Service Repair Manual (RHL00001...jdkskmdmdm
This document provides instructions for removing and installing the idler gear in the front gear group of a C4.2 engine. The removal procedure involves using various tools to remove the idler gear bolt, thrust plate, idler gear, bushing, and idler shaft. The installation procedure specifies cleaning parts and using tools to install the bushing, idler shaft, idler gear, thrust plate, washer, and idler gear bolt while ensuring proper gear alignment and backlash. Tolerances for backlash and clearances are provided.
This document provides instructions for disassembling and assembling the travel motor of 324E and 324E LN excavators. The disassembly process involves removing 28 components from the travel motor in 27 steps. The assembly process reverses the disassembly with 28 steps and provides guidance on cleaning, lubricating, and installing components in the correct orientation. Tools required include retaining ring pliers, drivers, pullers, and adapters to securely hold components during disassembly and assembly.
The document provides instructions for removing and installing various engine components on a Caterpillar 314D CR excavator, including:
1) Removing the idler gear from the front gear group by removing the bolt and washer securing it to the idler shaft and pulling it off using a puller tool.
2) Instructions specify ensuring timing marks are aligned before removal to maintain proper timing of gears.
3) Detailed steps and illustrations guide removal of additional components like the flywheel housing, crankshaft pulley, and crankshaft front seal. Tools and safety precautions are also listed.
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.
The document provides disassembly instructions for the final drive, travel motor, and counterbalance valve of a 313D2 excavator. It lists over 30 detailed steps to disassemble components like the final drive, travel motor barrel assembly, planetary gear assembly, counterbalance valve housing assembly, and more. Safety notices are provided throughout to warn of potential injuries from parts under spring tension or residual fluid pressure. Required tools include link brackets, a transmission repair stand, bolts, pullers, wrenches, and other equipment.
Caterpillar Cat 336D2 L Excavator (Prefix ZCT) Service Repair Manual (ZCT0000...jdkskmdmdm
This document provides disassembly and assembly instructions for the main hydraulic pump on a 336D2 L excavator. It lists 51 steps to fully disassemble the pump by removing components like bolts, covers, seals, springs, pistons, gears, and bearings. The corresponding 51 steps for assembly install these same components in reverse order, noting the tools required and proper installation of seals, bearings, and retaining rings. Precautions are included for released spring forces during disassembly and heating components during assembly.
Caterpillar Cat 330F L Excavator (Prefix GHT) Service Repair Manual (GHT00001...jdkskmdmdm
The document provides disassembly instructions for a 330F and 330F L excavator travel motor over 28 steps. It details removing components like the head, brake piston, rotating assembly, pistons, and seals. Tools include an adapter, nuts, threaded rod, eyebolts, drivers, and pullers. Safety notices warn of spring forces, pressurized air, and ensuring fluids are contained.
This document provides assembly instructions for repairing a hydraulic pump in 3 steps:
1. Install various internal components like bearings, seals, and pistons into the pump housing.
2. Attach the pump housing to the pump head and install additional external components.
3. Assemble the pump control mechanism by installing springs, pistons, and covers.
The document provides step-by-step instructions to disassemble a final drive assembly for excavator models 325D and 325D L. It begins by removing the final drive from the excavator and cleaning it. Then the cover is removed after fastening the final drive to a repair stand. Various internal components like gears, shafts, and seals are then dismantled from the housing using specialized tools over 30 detailed steps. Cleanliness is emphasized throughout to prevent dirt contamination during reassembly.
The document provides instructions for removing and installing various engine components on a Caterpillar 325D excavator including:
1. The flywheel, flywheel housing, crankshaft rear seal, and vibration damper and pulley. Tools and torque specifications are listed for each procedure.
2. Removing the crankshaft rear seal involves drilling holes in the seal and pulling it out with a slide hammer tool. Installing the new seal uses a seal installation tool.
3. Removing the flywheel housing first requires removing mounting bolts and the flywheel. Installing applies sealant and mounts the housing with bolts.
4. Instructions are provided to remove the crankshaft front
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 torque wrenches.
- Removing the crankshaft rear seal using drilling and hammering tools, and removing any wear sleeves.
- Installing the new crankshaft rear seal with a seal installer tool.
- Additional procedures for removing and installing components like the vibration damper, pulley, flywheel housing and rear seal carrier. Precise tools and cleaning of parts is emphasized.
This document provides instructions for disassembling and assembling the final drive of 325C and 325C L excavator models. The disassembly procedure involves removing over 30 individual parts from the final drive housing in a specific sequence. The assembly procedure instructs technicians to clean all parts thoroughly, apply lubricants where specified, and install over 30 parts into the final drive housing in the reverse order of disassembly using various tools. Technicians are advised to replace all seals, gaskets and O-rings during assembly and to keep all parts clean.
The document provides instructions for disassembling and assembling the piston motor (hydraulic fan) on 325C and 325C L excavator models. The disassembly procedure involves 22 steps to remove components like the key, cover, port plate, bearings, plugs, sleeves, pistons and housing. The assembly procedure describes 16 steps including pressing components, installing seals, pins and rings in the proper order and orientation to rebuild the piston motor. Cleanliness and applying a light oil film to parts is emphasized throughout.
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.
This document provides instructions for removing and installing various components of the crankshaft and flywheel housing on a 325C Excavator. It describes how to remove and install the flywheel, crankshaft rear seal, rear seal carrier, and flywheel housing. The procedures include lists of required tools and step-by-step instructions describing how to remove each component and install the replacement parts. Safety notices are provided to keep parts clean and contain fluids appropriately during the repair work.
The document provides instructions for removing and installing various components of a Caterpillar C4.2 engine, including the flywheel housing, crankshaft pulley, crankshaft front seal, and idler gear of the front gear group. The procedures include using various tools to remove bolts, nuts, seals, and other parts. Technicians are advised to keep components clean and contain fluids properly during disassembly and reassembly.
Caterpillar Cat 312D2 L Excavator (Prefix FAB) Service Repair Manual (FAB0000...jdkskmdmdm
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 fluid.
1) The document provides disassembly instructions for components of a 313D excavator including the final drive, travel motor, counterbalance valve, and traction control valve.
2) It lists required tools and safety precautions and provides a step-by-step process to remove each part, noting identification marks and order of components.
3) Detailed illustrations accompany each step to show how to remove components like sprockets, valves, springs, gears, plates, and seals. Proper handling and storage of fluids is also addressed.
Caterpillar Cat 312D2 L Excavator (Prefix EAB) Service Repair Manual (EAB0000...jdkskmdmdm
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, installing new gaskets, and tightening bolts in a specific sequence using torque wrenches and degree wheels to ensure proper torque.
Caterpillar Cat 312D2 L Excavator (Prefix DGF) Service Repair Manual (DGF0000...jdkskmdmdm
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.
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Caterpillar Cat 312D L Excavator (Prefix RHL) Service Repair Manual (RHL00001...jdkskmdmdm
This document provides instructions for removing and installing the idler gear in the front gear group of a C4.2 engine. The removal procedure involves using various tools to remove the idler gear bolt, thrust plate, idler gear, bushing, and idler shaft. The installation procedure specifies cleaning parts and using tools to install the bushing, idler shaft, idler gear, thrust plate, washer, and idler gear bolt while ensuring proper gear alignment and backlash. Tolerances for backlash and clearances are provided.
This document provides instructions for disassembling and assembling the travel motor of 324E and 324E LN excavators. The disassembly process involves removing 28 components from the travel motor in 27 steps. The assembly process reverses the disassembly with 28 steps and provides guidance on cleaning, lubricating, and installing components in the correct orientation. Tools required include retaining ring pliers, drivers, pullers, and adapters to securely hold components during disassembly and assembly.
The document provides instructions for removing and installing various engine components on a Caterpillar 314D CR excavator, including:
1) Removing the idler gear from the front gear group by removing the bolt and washer securing it to the idler shaft and pulling it off using a puller tool.
2) Instructions specify ensuring timing marks are aligned before removal to maintain proper timing of gears.
3) Detailed steps and illustrations guide removal of additional components like the flywheel housing, crankshaft pulley, and crankshaft front seal. Tools and safety precautions are also listed.
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.
The document provides disassembly instructions for the final drive, travel motor, and counterbalance valve of a 313D2 excavator. It lists over 30 detailed steps to disassemble components like the final drive, travel motor barrel assembly, planetary gear assembly, counterbalance valve housing assembly, and more. Safety notices are provided throughout to warn of potential injuries from parts under spring tension or residual fluid pressure. Required tools include link brackets, a transmission repair stand, bolts, pullers, wrenches, and other equipment.
Caterpillar Cat 336D2 L Excavator (Prefix ZCT) Service Repair Manual (ZCT0000...jdkskmdmdm
This document provides disassembly and assembly instructions for the main hydraulic pump on a 336D2 L excavator. It lists 51 steps to fully disassemble the pump by removing components like bolts, covers, seals, springs, pistons, gears, and bearings. The corresponding 51 steps for assembly install these same components in reverse order, noting the tools required and proper installation of seals, bearings, and retaining rings. Precautions are included for released spring forces during disassembly and heating components during assembly.
Caterpillar Cat 330F L Excavator (Prefix GHT) Service Repair Manual (GHT00001...jdkskmdmdm
The document provides disassembly instructions for a 330F and 330F L excavator travel motor over 28 steps. It details removing components like the head, brake piston, rotating assembly, pistons, and seals. Tools include an adapter, nuts, threaded rod, eyebolts, drivers, and pullers. Safety notices warn of spring forces, pressurized air, and ensuring fluids are contained.
This document provides assembly instructions for repairing a hydraulic pump in 3 steps:
1. Install various internal components like bearings, seals, and pistons into the pump housing.
2. Attach the pump housing to the pump head and install additional external components.
3. Assemble the pump control mechanism by installing springs, pistons, and covers.
The document provides step-by-step instructions to disassemble a final drive assembly for excavator models 325D and 325D L. It begins by removing the final drive from the excavator and cleaning it. Then the cover is removed after fastening the final drive to a repair stand. Various internal components like gears, shafts, and seals are then dismantled from the housing using specialized tools over 30 detailed steps. Cleanliness is emphasized throughout to prevent dirt contamination during reassembly.
The document provides instructions for removing and installing various engine components on a Caterpillar 325D excavator including:
1. The flywheel, flywheel housing, crankshaft rear seal, and vibration damper and pulley. Tools and torque specifications are listed for each procedure.
2. Removing the crankshaft rear seal involves drilling holes in the seal and pulling it out with a slide hammer tool. Installing the new seal uses a seal installation tool.
3. Removing the flywheel housing first requires removing mounting bolts and the flywheel. Installing applies sealant and mounts the housing with bolts.
4. Instructions are provided to remove the crankshaft front
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 torque wrenches.
- Removing the crankshaft rear seal using drilling and hammering tools, and removing any wear sleeves.
- Installing the new crankshaft rear seal with a seal installer tool.
- Additional procedures for removing and installing components like the vibration damper, pulley, flywheel housing and rear seal carrier. Precise tools and cleaning of parts is emphasized.
This document provides instructions for disassembling and assembling the final drive of 325C and 325C L excavator models. The disassembly procedure involves removing over 30 individual parts from the final drive housing in a specific sequence. The assembly procedure instructs technicians to clean all parts thoroughly, apply lubricants where specified, and install over 30 parts into the final drive housing in the reverse order of disassembly using various tools. Technicians are advised to replace all seals, gaskets and O-rings during assembly and to keep all parts clean.
The document provides instructions for disassembling and assembling the piston motor (hydraulic fan) on 325C and 325C L excavator models. The disassembly procedure involves 22 steps to remove components like the key, cover, port plate, bearings, plugs, sleeves, pistons and housing. The assembly procedure describes 16 steps including pressing components, installing seals, pins and rings in the proper order and orientation to rebuild the piston motor. Cleanliness and applying a light oil film to parts is emphasized throughout.
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.
This document provides instructions for removing and installing various components of the crankshaft and flywheel housing on a 325C Excavator. It describes how to remove and install the flywheel, crankshaft rear seal, rear seal carrier, and flywheel housing. The procedures include lists of required tools and step-by-step instructions describing how to remove each component and install the replacement parts. Safety notices are provided to keep parts clean and contain fluids appropriately during the repair work.
The document provides instructions for removing and installing various components of a Caterpillar C4.2 engine, including the flywheel housing, crankshaft pulley, crankshaft front seal, and idler gear of the front gear group. The procedures include using various tools to remove bolts, nuts, seals, and other parts. Technicians are advised to keep components clean and contain fluids properly during disassembly and reassembly.
Caterpillar Cat 312D2 L Excavator (Prefix FAB) Service Repair Manual (FAB0000...jdkskmdmdm
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 fluid.
1) The document provides disassembly instructions for components of a 313D excavator including the final drive, travel motor, counterbalance valve, and traction control valve.
2) It lists required tools and safety precautions and provides a step-by-step process to remove each part, noting identification marks and order of components.
3) Detailed illustrations accompany each step to show how to remove components like sprockets, valves, springs, gears, plates, and seals. Proper handling and storage of fluids is also addressed.
Caterpillar Cat 312D2 L Excavator (Prefix EAB) Service Repair Manual (EAB0000...jdkskmdmdm
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, installing new gaskets, and tightening bolts in a specific sequence using torque wrenches and degree wheels to ensure proper torque.
Caterpillar Cat 312D2 L Excavator (Prefix DGF) Service Repair Manual (DGF0000...jdkskmdmdm
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.
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.
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2. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312C EXCAVATOR DBN
Configuration: 312C & 312C L Excavators DBN00001-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
i01565175
Fuel Injection Pump - Remove
SMCS - 1251-011
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 9U-6124 Universal Metric Socket Set 1
B 9U-6128 Universal Metric Socket (1)
1
( 1 )
Part of the Universal Metric Socket Set
Start By:
A. Remove the fuel injection lines. Refer to Disassembly and Assembly, "Fuel Injection Lines
- 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
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312C & 312C L Excavators DBN00001-UP (MACHINE) POWERED BY 3064 Engin...
2020/5/12
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3. 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, "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.
1. Ensure that the engine is the top center position on number one piston. Refer to Testing and
Adjusting, "Finding Center Position for No. 1 Piston".
Illustration 1 g00813442
2. Remove bolts (1) and washers that secure the cover (2) to the engine front housing.
3. Remove the access cover. Note the timing marks on the fuel injection pump drive gear and
the idler gear for later installation.
Illustration 2 g00813430
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4. 4. Scribe a line across the front plate (3) and the mounting flange for the fuel injection pump
(4). This ensures proper alignment for the installation of fuel injection pump (8) .
5. Loosen fitting (5) for oil line (6) .
6. Remove oil line (6) from nipple (7) (not shown).
Note: Put caps or plugs on all openings immediately in order to prevent contamination.
7. Use a lifting sling and a hoist in order to secure the fuel injection pump. The weight of the
fuel injection pump is 13 kg (29 lb).
Note: Use Tool (B) to remove the bolts and the washers that mount the fuel injection pump
(8) .
8. Remove bolt (9) and the washer from the cylinder block.
9. Remove four bolts (10) and the washers that secure the fuel injection pump to the front
housing.
Illustration 3 g00813593
10. Remove the fuel injection pump (8). The gear and the mounting flange will remain with the
fuel injection pump.
Note: The fuel injection pump must be mounted to the engine in order to loosen the nut for
the drive gear.
Note: Do not rotate the engine after the fuel injection pump is removed.
11. Ensure that the old gasket material is removed from all mating surfaces of the pump
mounting flange and the face of the fuel injection pump flange.
Copyright 1993 - 2020 Caterpillar Inc.
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5. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312C EXCAVATOR DBN
Configuration: 312C & 312C L Excavators DBN00001-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
i01565619
Fuel Injection Pump - Install
SMCS - 1251-012
Installation Procedure
Table 1
Required Tools
Tool Part number Part Description Qty
A 9U-6124 Universal Metric Socket Set 1
B 9U-6128 Universal Metric Socket (1)
1
( 1 )
Part of the Universal Metric Socket Set
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Note: If the nut for the fuel injection pump drive gear is removed, you must tighten the nut
for the fuel injection pump drive gear to 88 ± 5 N·m (65 ± 4 lb ft).
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6. Illustration 1 g00813430
1. Use a lifting sling and a hoist in order to secure the fuel injection pump (8). The weight of
the fuel injection pump is 13 kg (29 lb).
2. Install a new gasket and install fuel injection pump (8) .
3. Ensure that the engine is in the top center position on No. 1 piston. Refer to Testing and
Adjusting, "Finding Top Center Position for No. 1 Piston".
4. Ensure that the mark on the front plate (3) and the mark on the fuel injection pump flange
(4) are aligned.
Refer to Testing and Adjusting, "Fuel Injection Timing-Check" for more information on
fuel injection pump timing.
Note: Use Tool (B) to install the bolts and washers that secure the fuel injection pump to the
cylinder block.
5. Install the washers and bolts (9) that secure the fuel injection pump to the engine cylinder
block.
6. Remove the sling from the fuel injection pump.
7. Connect oil line (6) to nipple (7) (not shown).
8. Tighten fitting (5) for oil line (6) .
Copyright 1993 - 2020 Caterpillar Inc.
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7. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312C EXCAVATOR DBN
Configuration: 312C & 312C L Excavators DBN00001-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
i01564499
Turbocharger - Remove
SMCS - 1052-011
Removal Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting and repair
of the product. Be prepared to collect the fluid with suitable containers
before opening any compartment or disassembling any component
containing fluids.
Refer to Special Publication, NENG2500, "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.
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8. Illustration 1 g00608136
1. Loosen the hose clamp (1) on hose (2) .
2. Remove hose (2) from the turbocharger (3) .
Illustration 2 g00812846
3. Disconnect oil supply line (4) from the cylinder block.
4. Loosen two clamps (5) on hose (7) .
5. Slide hose (7) off fitting (8) onto oil return line (6) .
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9. Illustration 3 g00608177
6. Remove eight nuts (9) from the studs on the exhaust manifold.
Note: The four studs have two nuts for a total of eight nuts.
7. Remove turbocharger (3), oil supply line (4), and oil return line (6) as an unit.
8. Remove metal gasket (10) (not shown). Check the gasket for wear or damage. Replace the
gasket, if necessary.
Copyright 1993 - 2020 Caterpillar Inc.
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10. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312C EXCAVATOR DBN
Configuration: 312C & 312C L Excavators DBN00001-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
i01615171
Turbocharger - Disassemble
SMCS - 1052-015
Disassembly Procedure
Start By:
A. Remove the turbocharger. Refer to Disassembly and Assembly, "Turbocharger - Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
NOTICE
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting and repair
of the product. Be prepared to collect the fluid with suitable containers
before opening any compartment or disassembling any component
containing fluids.
Refer to Special Publication, NENG2500, "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.
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11. 1. Place an index mark on all of the components. The marks will help to align the components
during the assembly procedure.
Illustration 1 g00608212
2. Remove two bolts (1) from the oil return line. Remove bolt (2) from the oil supply line.
3. Remove oil return line (3) from the cartridge.
4. Remove oil supply line (4) from the cartridge.
Illustration 2 g00608210
5. Remove gasket (5) from the cartridge.
6. Remove gasket (6) from the turbine housing.
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12. Illustration 3 g00608342
7. Remove the bolt and nut (7) from clamp (8). Remove clamp (8) that secures the turbine
housing (9) to the cartridge (10) .
8. Separate turbine housing (9) from the cartridge (10) .
Illustration 4 g00608415
Illustration 5 g00608452
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13. 9. Remove snap ring (11) from compressor housing (12) .
10. Separate compressor housing (12) from the cartridge (10) .
Copyright 1993 - 2020 Caterpillar Inc.
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14. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312C EXCAVATOR DBN
Configuration: 312C & 312C L Excavators DBN00001-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
i01147762
Turbocharger - Assemble
SMCS - 1052-016
Assembly Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Note: During the assembly procedure, ensure that the index marks are aligned when the
components are assembled.
Illustration 1 g00608452
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15. Illustration 2 g00608415
1. Install cartridge (10) into compressor housing (12) .
2. Install snap ring (11) into compressor housing (12) .
Illustration 3 g00608342
3. Install cartridge (10) into turbine housing (9) .
4. Install clamp (8) that secures cartridge (10) and turbine housing (9) together. Install the bolt
and nut (7) into clamp (8).
Note: Refer to the Specifications Module, "Turbocharger" for information on the clamp.
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16. Illustration 4 g00608210
5. Inspect the condition of the gaskets. Replace the gaskets, if necessary.
6. Install gasket (6) on the turbine housing.
7. Install gasket (5) on the cartridge.
Illustration 5 g00608212
8. Place oil supply line (4) in position. Secure the oil supply line with bolt (2) (not shown).
9. Place oil return line (3) in position. Secure the oil return line with two bolts (1) .
End By: Install the turbocharger. Refer to Disassembly and Assembly, "Turbocharger - Install".
Copyright 1993 - 2020 Caterpillar Inc.
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17. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312C EXCAVATOR DBN
Configuration: 312C & 312C L Excavators DBN00001-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
i01564587
Turbocharger - Install
SMCS - 1052-012
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Inspect the condition of all gaskets. Replace the gaskets, if necessary.
Illustration 1 g00608177
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18. 2. Install metal gasket (10) (not shown). Install turbocharger (3), oil supply line (4) and oil
return line (6) (not shown) as a unit.
3. Install eight nuts (9). Tighten the nuts to a torque of 41 N·m (30 lb ft).
Note: Two nuts are installed on each turbocharger mounting stud.
Illustration 2 g00812846
4. Slide hose (7) down the oil return line (6) onto fitting (8) .
5. Tighten two clamps (5) on hose (7) .
6. Connect oil supply line (4) to the cylinder block.
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19. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312C EXCAVATOR DBN
Configuration: 312C & 312C L Excavators DBN00001-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
i01565722
Exhaust Manifold - Remove and Install
SMCS - 1059-010
Removal Procedure
Start By:
A. Remove the turbocharger. Refer to Disassembly and Assembly, "Turbocharger - Remove".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 1 g00605454
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20. 1. Remove the nuts (1) and washers that secure the exhaust manifold to the cylinder head
assembly. The 3066 Engine has twelve nuts and washers while the 3064 Engine has eight
nuts and washers.
2. Remove exhaust manifold (2) from the cylinder head assembly.
3. Remove exhaust manifold gasket (3) that is located between exhaust manifold (2) and the
cylinder head assembly.
Note: The 3066 Engine has two exhaust manifold gaskets, while the 3064 Engine has one
exhaust manifold gasket.
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 2 g00605454
1. Install exhaust manifold gasket (3) between exhaust manifold (2) and the cylinder head
assembly.
Note: The 3066 Engine has two exhaust manifold gaskets, while the 3064 Engine has one
exhaust manifold gasket.
2. Place exhaust manifold (2) in position on the cylinder head.
3. Install the nuts (1) and the washers that secure the exhaust manifold to the cylinder head
assembly. The 3066 Engine has twelve nuts and washers while the 3064 Engine has eight
nuts and washers.
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21. 4. Tighten exhaust manifold nuts (1) to a torque of 18 ± 4 N·m (13 ± 3 lb ft).
End By: Install the turbocharger. Refer to Disassembly and Assembly, "Turbocharger - Install".
Copyright 1993 - 2020 Caterpillar Inc.
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22. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312C EXCAVATOR DBN
Configuration: 312C & 312C L Excavators DBN00001-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
i01615211
Air Inlet Heater - Remove and Install
SMCS - 1090-010
Removal Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 1 g00611147
1. Loosen hose clamp (1) that secures air inlet hose (2) to air inlet elbow (4) .
2. Disconnect air inlet hose (2) from air inlet elbow (4) .
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23. 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.
24. 3. Remove four bolts (3) and washers that secure the following items to the air inlet manifold:
air inlet elbow (4), gasket (5), air inlet heater (6) and gasket (7) .
Illustration 2 g00611165
4. Remove the following items from the air inlet manifold: air inlet elbow (4), gasket (5), air
inlet heater (6) and gasket (7) .
Note: Check the condition of the gaskets that are used between the elbow and the air inlet
heater. Check the gaskets between the air inlet heater and the air inlet manifold. If the
gaskets are damaged in any way, replace the gaskets.
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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25. Illustration 3 g00611165
Note: Check condition of the gaskets for the air inlet elbow and the air inlet heater. If the
gaskets are damaged, use a new part for replacement. The wire mesh gasket (7) is installed
between the air inlet manifold and the air inlet heater.
1. Place the following items in position on the air inlet manifold: gasket (7), the air inlet heater
(6), gasket (5) and the air inlet elbow (4) .
Illustration 4 g00611147
2. Install four bolts (3) that secure the following items to the air inlet manifold: gasket (7), the
air inlet heater (6), gasket (5) and the air inlet elbow (4)
Tighten bolts (3) to a torque of 28 ± 7 N·m (21 ± 5 lb ft).
3. Connect air inlet hose (2) to air inlet elbow (4) .
4. Tighten hose clamp (1) that secures the air inlet hose to the air inlet elbow.
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26. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 312C EXCAVATOR DBN
Configuration: 312C & 312C L Excavators DBN00001-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
i01575215
Inlet Manifold - Remove
SMCS - 1058-011
Removal Procedure
Start By:
A. Remove fuel filter base. Refer to Disassembly and Assembly, "Fuel Filter Base - Remove
and Install".
B. Remove fuel injection lines. Refer to Disassembly and Assembly, "Fuel Injection Lines -
Remove and Install".
C. Remove the air inlet heater. Refer to Disassembly and Assembly, "Air Inlet Heater -
Remove and Install".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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