The document provides disassembly and assembly instructions for a final drive on an excavator. It involves removing over 30 individual parts in 26 steps, including removing bearings, gears, seals, and housing components. Assembly involves installing these same parts in reverse order over 32 steps, applying sealant and lubricant, and using precision measurements and presses to set bearing preloads and shim thicknesses. Cleanliness is emphasized throughout to prevent contamination.
Caterpillar cat 323 d ln excavator (prefix cyd) service repair manual (cyd000...fjjsekmsmmes
This document provides instructions for disassembling and assembling the final drive of 323D LN and 323D S excavators. It involves removing over 30 individual parts in 23 steps, including the carrier assembly, ring gears, main housing, and bearings. Cleanliness is important during disassembly and assembly. O-rings and seals should always be replaced. Parts should be lubricated before assembly and bearings are to be preloaded using a press to the correct thickness of shims.
Caterpillar cat 323 d s excavator (prefix cyd) service repair manual (cyd0000...fjjsekmsmmes
This document provides instructions for disassembling and assembling the final drive of an excavator. It lists 23 steps for disassembly, including removing the final drive cover, carrier assembly, ring gears, and other components. It then lists 32 steps for assembly, beginning with installing bearings in the main housing and determining the correct shim thickness. Other steps include installing seals, pins, and gears to reassemble the final drive.
The document provides instructions for disassembling and assembling the final drive of a 319D L excavator. It lists the required tools and outlines 33 steps to disassemble the final drive components such as the cover, carrier assembly, ring gears, and housing. It then outlines 28 steps for reassembling the final drive, including pressing in bearings, installing seals, and determining the correct shim thickness. The overall procedure involves separating, cleaning, and rejoining over a dozen internal components of the final drive system.
Caterpillar Cat 319D L and 319D LN Excavator (Prefix ZGZ) Service Repair Manu...f8usejkdmmd8i
The document provides instructions for disassembling and assembling the final drive of a 319D L excavator. It lists the required tools and outlines 33 steps to disassemble the final drive components such as the cover, carrier assembly, ring gears, and housing. It then outlines 28 steps for reassembling the final drive, including pressing in bearings, installing seals, and determining the correct shim thickness. The overall procedure involves separating, cleaning, and reassembling over 15 individual parts and components of the final drive.
Caterpillar Cat 319D L Excavator (Prefix ZGZ) Service Repair Manual (ZGZ00001...nkog14651119
The document provides instructions for disassembling and assembling the final drive of a 319D L excavator. It lists the required tools and outlines 33 steps to disassemble the final drive components such as the cover, carrier assembly, ring gears, and housing. It then outlines 28 steps for reassembling the final drive, including pressing in bearings, installing seals, and determining the correct shim thickness. The overall procedure involves separating, cleaning, and rejoining over a dozen internal components of the final drive system.
The document provides instructions for disassembling and assembling a final drive on an excavator model 319D L. It involves removing over 30 individual parts in a specific order. Key steps include removing the final drive housing, carrier assembly, ring gears, and separating internal planetary gears. Assembly involves installing bearings, seals, shims, and aligning the main housing and motor housing, requiring precision measurements to set proper bearing preload. The process is detailed over multiple pages with illustrations to ensure correct reassembly.
Caterpillar Cat 319D L and 319D LN Excavator (Prefix ZGZ) Service Repair Manu...yu5676962
The document provides instructions for disassembling and assembling the final drive of a 319D L excavator. It describes:
1) Removing over 30 components of the final drive including the carrier assembly, ring gears, sun gear, and housing pieces.
2) Disassembling the carrier assembly into individual planetary gears, shafts, and washers.
3) Cleaning all parts thoroughly before assembly to prevent damage.
4) Assembling the components in reverse order, ensuring proper torque and alignment of parts.
Caterpillar Cat 319D L Excavator (Prefix ZGZ) Service Repair Manual (ZGZ00001...hdjsjndndnd
The document provides instructions for disassembling and assembling the final drive of a 319D L excavator. It lists the required tools and outlines 33 steps to disassemble the final drive components such as the cover, carrier assembly, ring gears, and housing. It then outlines 28 steps for reassembling the final drive, including pressing in bearings, installing seals, and determining the correct shim thickness. The overall procedure involves separating, cleaning, and rejoining over a dozen internal components of the final drive system.
Caterpillar cat 323 d ln excavator (prefix cyd) service repair manual (cyd000...fjjsekmsmmes
This document provides instructions for disassembling and assembling the final drive of 323D LN and 323D S excavators. It involves removing over 30 individual parts in 23 steps, including the carrier assembly, ring gears, main housing, and bearings. Cleanliness is important during disassembly and assembly. O-rings and seals should always be replaced. Parts should be lubricated before assembly and bearings are to be preloaded using a press to the correct thickness of shims.
Caterpillar cat 323 d s excavator (prefix cyd) service repair manual (cyd0000...fjjsekmsmmes
This document provides instructions for disassembling and assembling the final drive of an excavator. It lists 23 steps for disassembly, including removing the final drive cover, carrier assembly, ring gears, and other components. It then lists 32 steps for assembly, beginning with installing bearings in the main housing and determining the correct shim thickness. Other steps include installing seals, pins, and gears to reassemble the final drive.
The document provides instructions for disassembling and assembling the final drive of a 319D L excavator. It lists the required tools and outlines 33 steps to disassemble the final drive components such as the cover, carrier assembly, ring gears, and housing. It then outlines 28 steps for reassembling the final drive, including pressing in bearings, installing seals, and determining the correct shim thickness. The overall procedure involves separating, cleaning, and rejoining over a dozen internal components of the final drive system.
Caterpillar Cat 319D L and 319D LN Excavator (Prefix ZGZ) Service Repair Manu...f8usejkdmmd8i
The document provides instructions for disassembling and assembling the final drive of a 319D L excavator. It lists the required tools and outlines 33 steps to disassemble the final drive components such as the cover, carrier assembly, ring gears, and housing. It then outlines 28 steps for reassembling the final drive, including pressing in bearings, installing seals, and determining the correct shim thickness. The overall procedure involves separating, cleaning, and reassembling over 15 individual parts and components of the final drive.
Caterpillar Cat 319D L Excavator (Prefix ZGZ) Service Repair Manual (ZGZ00001...nkog14651119
The document provides instructions for disassembling and assembling the final drive of a 319D L excavator. It lists the required tools and outlines 33 steps to disassemble the final drive components such as the cover, carrier assembly, ring gears, and housing. It then outlines 28 steps for reassembling the final drive, including pressing in bearings, installing seals, and determining the correct shim thickness. The overall procedure involves separating, cleaning, and rejoining over a dozen internal components of the final drive system.
The document provides instructions for disassembling and assembling a final drive on an excavator model 319D L. It involves removing over 30 individual parts in a specific order. Key steps include removing the final drive housing, carrier assembly, ring gears, and separating internal planetary gears. Assembly involves installing bearings, seals, shims, and aligning the main housing and motor housing, requiring precision measurements to set proper bearing preload. The process is detailed over multiple pages with illustrations to ensure correct reassembly.
Caterpillar Cat 319D L and 319D LN Excavator (Prefix ZGZ) Service Repair Manu...yu5676962
The document provides instructions for disassembling and assembling the final drive of a 319D L excavator. It describes:
1) Removing over 30 components of the final drive including the carrier assembly, ring gears, sun gear, and housing pieces.
2) Disassembling the carrier assembly into individual planetary gears, shafts, and washers.
3) Cleaning all parts thoroughly before assembly to prevent damage.
4) Assembling the components in reverse order, ensuring proper torque and alignment of parts.
Caterpillar Cat 319D L Excavator (Prefix ZGZ) Service Repair Manual (ZGZ00001...hdjsjndndnd
The document provides instructions for disassembling and assembling the final drive of a 319D L excavator. It lists the required tools and outlines 33 steps to disassemble the final drive components such as the cover, carrier assembly, ring gears, and housing. It then outlines 28 steps for reassembling the final drive, including pressing in bearings, installing seals, and determining the correct shim thickness. The overall procedure involves separating, cleaning, and rejoining over a dozen internal components of the final drive system.
The document provides instructions for disassembling and assembling the final drive of a 319D L excavator. It lists the required tools and outlines 33 steps to disassemble the final drive components such as the cover, carrier assembly, ring gears, and housing. It then outlines 28 steps for reassembling the final drive, including pressing in bearings, installing seals, and determining the correct shim thickness. The overall procedure involves separating, cleaning, and reassembling over 15 individual parts and components of the final drive system.
Caterpillar Cat 319D L and 319D LN Excavator (Prefix ZGZ) Service Repair Manu...tengtui535
The document provides instructions for disassembling and assembling the final drive of a 319D L excavator. It lists the required tools and outlines 33 steps to disassemble the final drive components such as the cover, carrier assembly, ring gears, and housing. It then outlines 28 steps for reassembling the final drive, including pressing in bearings, installing seals, and determining the correct shim thickness. The overall procedure involves separating, cleaning, and reassembling over 15 individual parts and components of the final drive.
Caterpillar Cat 319D L Excavator (Prefix ZGZ) Service Repair Manual (ZGZ00001...fujskemdidk8u
The document provides instructions for disassembling and assembling the final drive of an excavator model 319D L. It lists 33 steps for disassembly, removing components like the cover, carrier assembly, ring gears, and seals. It then lists 13 steps for assembly, including installing bearings, determining shim thickness, installing seals and other components, and testing rotation. The purpose is to provide maintenance technicians with a procedure to fully disassemble and reassemble the final drive.
Caterpillar Cat 319D L and 319D LN Excavator (Prefix ZGZ) Service Repair Manu...f8seodkdmdmed3
The document provides instructions for disassembling and assembling the final drive of an excavator model 319D L. It begins by listing the required tools. The disassembly procedure involves removing over 30 individual parts in sequential order, including the cover, carrier assembly, planetary gears, ring gears, and seals. Cleanliness is emphasized. The assembly procedure reverses the disassembly steps and provides additional details like applying anti-seize lubricant and determining shim thickness to preload the bearings.
The document provides instructions for disassembling and assembling the final drive of a 319D L excavator. It lists the required tools and outlines 33 steps to disassemble the final drive components such as the cover, carrier assembly, ring gears, and housing. It then outlines 28 steps for reassembling the final drive, including pressing in bearings, installing seals, and determining the correct shim thickness. The overall procedure involves separating, cleaning, and rejoining over a dozen internal components of the final drive system.
Caterpillar Cat 319D L and 319D LN Excavator (Prefix ZGZ) Service Repair Manu...ze6074xunong
The document provides instructions for disassembling and assembling a final drive on an excavator model 319D L. It involves removing over 30 individual parts in a specific order. Key steps include removing the final drive housing, carrier assembly, ring gears, and separating internal planetary gears. Assembly involves installing bearings, seals, gears, and shims in reverse order while ensuring proper bearing preload using press tools and measurements. Cleanliness is emphasized throughout to prevent contamination.
Caterpillar Cat 319D L and 319D LN Excavator (Prefix ZGZ) Service Repair Manu...gongfuao7509
The document provides instructions for disassembling and assembling the final drive of a 319D L excavator. It lists the required tools and outlines 33 steps to disassemble the final drive components such as the cover, carrier assembly, ring gears, and housing. It then outlines 28 steps for reassembling the final drive, including pressing in bearings, installing seals, and determining the correct shim thickness. The overall procedure involves separating, cleaning, and rejoining over a dozen internal components of the final drive system.
Caterpillar Cat 319D L Excavator (Prefix ZGZ) Service Repair Manual (ZGZ00001...tingrm81805
The document provides instructions for disassembling and assembling the final drive of a 319D L excavator. It lists the required tools and outlines 33 steps to disassemble the final drive components such as the cover, carrier assembly, ring gears, and housing. It then outlines 28 steps for reassembling the final drive, including pressing in bearings, installing seals, and determining the correct shim thickness. The overall procedure involves separating, cleaning, and rejoining over a dozen internal components of the final drive system.
Caterpillar Cat 319D L Excavator (Prefix ZGZ) Service Repair Manual (ZGZ00001...fujjsekmdm3ed
The document provides instructions for disassembling and assembling the final drive of an excavator model 319D L. It begins by listing the required tools. The disassembly procedure involves removing over 30 individual parts in sequential order, including the cover, carrier assembly, planetary gears, ring gears, and seals. The assembly procedure similarly lists over 30 steps to reinstall the parts in reverse order, noting the importance of cleanliness and replacing all seals and O-rings. Proper lubrication and use of pressing/lifting tools are emphasized.
The document provides instructions for disassembling and assembling the final drive of a 319D L excavator. It lists the required tools and outlines 33 steps to disassemble the final drive components such as the cover, carrier assembly, ring gears, and housing. It then outlines 28 steps for reassembling the final drive, including pressing in bearings, installing seals, and determining the correct shim thickness. The overall procedure involves separating, cleaning, and reassembling over 15 individual parts and components of the final drive.
The document provides instructions for disassembling and assembling a final drive component of an excavator. It includes 33 steps for disassembly, removing components like the cover, carrier assembly, ring gears, and seals. The assembly section has 13 steps, including pressing bearings into the main housing, determining the correct shim thickness, installing seals and pins, and attaching the main housing to the motor housing. Precise cleaning and use of replacement parts is emphasized throughout.
Caterpillar Cat 319D L and 319D LN Excavator (Prefix WBJ) Service Repair Manu...tengtui535
The document provides instructions for disassembling and assembling a final drive component of an excavator. It includes 33 steps for disassembly, removing components like the cover, carrier assembly, planetary gears, and seals. The assembly section has 13 steps, including pressing in bearings, installing seals and pins, and using shims to set proper bearing preload when installing the main housing onto the motor housing. Cleanliness is emphasized throughout to prevent contamination.
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
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The document provides instructions for disassembling and assembling the final drive of a 319D L excavator. It lists the required tools and outlines 33 steps to disassemble the final drive components such as the cover, carrier assembly, ring gears, and housing. It then outlines 28 steps for reassembling the final drive, including pressing in bearings, installing seals, and determining the correct shim thickness. The overall procedure involves separating, cleaning, and reassembling over 15 individual parts and components of the final drive system.
Caterpillar Cat 319D L and 319D LN Excavator (Prefix ZGZ) Service Repair Manu...tengtui535
The document provides instructions for disassembling and assembling the final drive of a 319D L excavator. It lists the required tools and outlines 33 steps to disassemble the final drive components such as the cover, carrier assembly, ring gears, and housing. It then outlines 28 steps for reassembling the final drive, including pressing in bearings, installing seals, and determining the correct shim thickness. The overall procedure involves separating, cleaning, and reassembling over 15 individual parts and components of the final drive.
Caterpillar Cat 319D L Excavator (Prefix ZGZ) Service Repair Manual (ZGZ00001...fujskemdidk8u
The document provides instructions for disassembling and assembling the final drive of an excavator model 319D L. It lists 33 steps for disassembly, removing components like the cover, carrier assembly, ring gears, and seals. It then lists 13 steps for assembly, including installing bearings, determining shim thickness, installing seals and other components, and testing rotation. The purpose is to provide maintenance technicians with a procedure to fully disassemble and reassemble the final drive.
Caterpillar Cat 319D L and 319D LN Excavator (Prefix ZGZ) Service Repair Manu...f8seodkdmdmed3
The document provides instructions for disassembling and assembling the final drive of an excavator model 319D L. It begins by listing the required tools. The disassembly procedure involves removing over 30 individual parts in sequential order, including the cover, carrier assembly, planetary gears, ring gears, and seals. Cleanliness is emphasized. The assembly procedure reverses the disassembly steps and provides additional details like applying anti-seize lubricant and determining shim thickness to preload the bearings.
The document provides instructions for disassembling and assembling the final drive of a 319D L excavator. It lists the required tools and outlines 33 steps to disassemble the final drive components such as the cover, carrier assembly, ring gears, and housing. It then outlines 28 steps for reassembling the final drive, including pressing in bearings, installing seals, and determining the correct shim thickness. The overall procedure involves separating, cleaning, and rejoining over a dozen internal components of the final drive system.
Caterpillar Cat 319D L and 319D LN Excavator (Prefix ZGZ) Service Repair Manu...ze6074xunong
The document provides instructions for disassembling and assembling a final drive on an excavator model 319D L. It involves removing over 30 individual parts in a specific order. Key steps include removing the final drive housing, carrier assembly, ring gears, and separating internal planetary gears. Assembly involves installing bearings, seals, gears, and shims in reverse order while ensuring proper bearing preload using press tools and measurements. Cleanliness is emphasized throughout to prevent contamination.
Caterpillar Cat 319D L and 319D LN Excavator (Prefix ZGZ) Service Repair Manu...gongfuao7509
The document provides instructions for disassembling and assembling the final drive of a 319D L excavator. It lists the required tools and outlines 33 steps to disassemble the final drive components such as the cover, carrier assembly, ring gears, and housing. It then outlines 28 steps for reassembling the final drive, including pressing in bearings, installing seals, and determining the correct shim thickness. The overall procedure involves separating, cleaning, and rejoining over a dozen internal components of the final drive system.
Caterpillar Cat 319D L Excavator (Prefix ZGZ) Service Repair Manual (ZGZ00001...tingrm81805
The document provides instructions for disassembling and assembling the final drive of a 319D L excavator. It lists the required tools and outlines 33 steps to disassemble the final drive components such as the cover, carrier assembly, ring gears, and housing. It then outlines 28 steps for reassembling the final drive, including pressing in bearings, installing seals, and determining the correct shim thickness. The overall procedure involves separating, cleaning, and rejoining over a dozen internal components of the final drive system.
Caterpillar Cat 319D L Excavator (Prefix ZGZ) Service Repair Manual (ZGZ00001...fujjsekmdm3ed
The document provides instructions for disassembling and assembling the final drive of an excavator model 319D L. It begins by listing the required tools. The disassembly procedure involves removing over 30 individual parts in sequential order, including the cover, carrier assembly, planetary gears, ring gears, and seals. The assembly procedure similarly lists over 30 steps to reinstall the parts in reverse order, noting the importance of cleanliness and replacing all seals and O-rings. Proper lubrication and use of pressing/lifting tools are emphasized.
The document provides instructions for disassembling and assembling the final drive of a 319D L excavator. It lists the required tools and outlines 33 steps to disassemble the final drive components such as the cover, carrier assembly, ring gears, and housing. It then outlines 28 steps for reassembling the final drive, including pressing in bearings, installing seals, and determining the correct shim thickness. The overall procedure involves separating, cleaning, and reassembling over 15 individual parts and components of the final drive.
The document provides instructions for disassembling and assembling a final drive component of an excavator. It includes 33 steps for disassembly, removing components like the cover, carrier assembly, ring gears, and seals. The assembly section has 13 steps, including pressing bearings into the main housing, determining the correct shim thickness, installing seals and pins, and attaching the main housing to the motor housing. Precise cleaning and use of replacement parts is emphasized throughout.
Caterpillar Cat 319D L and 319D LN Excavator (Prefix WBJ) Service Repair Manu...tengtui535
The document provides instructions for disassembling and assembling a final drive component of an excavator. It includes 33 steps for disassembly, removing components like the cover, carrier assembly, planetary gears, and seals. The assembly section has 13 steps, including pressing in bearings, installing seals and pins, and using shims to set proper bearing preload when installing the main housing onto the motor housing. Cleanliness is emphasized throughout to prevent contamination.
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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.
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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.
Charging Fueling & Infrastructure (CFI) Program Resources by Cat PleinForth
Cat Plein, Development & Communications Director of Forth, gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
EV Charging at MFH Properties by Whitaker JamiesonForth
Whitaker Jamieson, Senior Specialist at Forth, gave this presentation at the Forth Addressing The Challenges of Charging at Multi-Family Housing webinar on June 11, 2024.
Expanding Access to Affordable At-Home EV Charging by Vanessa WarheitForth
Vanessa Warheit, Co-Founder of EV Charging for All, gave this presentation at the Forth Addressing The Challenges of Charging at Multi-Family Housing webinar on June 11, 2024.
Charging and Fueling Infrastructure Grant: Round 2 by Brandt HertensteinForth
Brandt Hertenstein, Program Manager of the Electrification Coalition gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
Dahua provides a comprehensive guide on how to install their security camera systems. Learn about the different types of cameras and system components, as well as the installation process.
Understanding Catalytic Converter Theft:
What is a Catalytic Converter?: Learn about the function of catalytic converters in vehicles and why they are targeted by thieves.
Why are They Stolen?: Discover the valuable metals inside catalytic converters (such as platinum, palladium, and rhodium) that make them attractive to criminals.
Steps to Prevent Catalytic Converter Theft:
Parking Strategies: Tips on where and how to park your vehicle to reduce the risk of theft, such as parking in well-lit areas or secure garages.
Protective Devices: Overview of various anti-theft devices available, including catalytic converter locks, shields, and alarms.
Etching and Marking: The benefits of etching your vehicle’s VIN on the catalytic converter or using a catalytic converter marking kit to make it traceable and less appealing to thieves.
Surveillance and Monitoring: Recommendations for using security cameras and motion-sensor lights to deter thieves.
Statistics and Insights:
Theft Rates by Borough: Analysis of data to determine which borough in NYC experiences the highest rate of catalytic converter thefts.
Recent Trends: Current trends and patterns in catalytic converter thefts to help you stay aware of emerging hotspots and tactics used by thieves.
Benefits of This Presentation:
Awareness: Increase your awareness about catalytic converter theft and its impact on vehicle owners.
Practical Tips: Gain actionable insights and tips to effectively prevent catalytic converter theft.
Local Insights: Understand the specific risks in different NYC boroughs, helping you take targeted preventive measures.
This presentation aims to equip you with the knowledge and tools needed to protect your vehicle from catalytic converter theft, ensuring you are prepared and proactive in safeguarding your property.
Charging Fueling & Infrastructure (CFI) Program by Kevin MillerForth
Kevin Miller, Senior Advisor, Business Models of the Joint Office of Energy and Transportation gave this presentation at the Forth and Electrification Coalition CFI Grant Program - Overview and Technical Assistance webinar on June 12, 2024.
2. Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-2420 Transmission Repair Stand 1
B 439-3938 Link Bracket 2
C 154-6181 Forcing Bolt 1
D 439-3940 Link Bracket 2
E
5F-7366 Forcing Bolt 1
1P-5546 Crossblock 1
1U-9889 Crossblock 1
1P-0520 Driver Group 1
6V-7888 Puller Leg 2
1H-3112 Puller Assembly 1
1P-5551 Adjustable Screw Assembly 1
F - Loctite 5127 1
Start By:
a. Remove the final drive.
Note: Cleanliness is an important factor. Before the disassembly procedure, thoroughly
clean the exterior of the component. This action will prevent dirt from entering the internal
mechanism.
1. Put an alignment mark across the sections of the final drive for assembly purposes. The
parts must be reinstalled in the original locations.
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3. Illustration 1 g00708089
2. Fasten the final drive to Tooling (A), as shown. The combined weight of the final drive and
final drive sprocket is approximately 312 kg (688 lb).
3. Remove bolts (1) and the washers that hold the cover in position.
Illustration 2 g00708090
4. Remove the setscrews from cover (2), and fasten Tooling (B) and a suitable lifting device to
cover (2), as shown. The weight of cover (2) is approximately 32 kg (70 lb). Remove cover
(2).
Illustration 3 g00708091
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4. 5. Remove thrust plate (3) from cover (2).
6. Remove plugs (4) from cover (2).
Illustration 4 g00708235
7. Remove O-ring seals (5) from both plugs (4) that were in the cover.
Illustration 5 g00708092
8. Remove spacer (6) from carrier assembly (7).
9. Remove sun gear (8) from carrier assembly (7).
10. Remove carrier assembly (7) by lifting the carrier assembly straight up. The weight of
carrier assembly (7) is approximately 14 kg (30 lb).
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5. Illustration 6 g01304883
11. Disassemble carrier assembly (7), as follows.
a. Drive spring pin (10) into planetary shaft (9) with a hammer and a punch.
Illustration 7 g00708144
b. Remove planetary shaft (9) with spring pin (10) from the carrier assembly.
c. Remove spring pin (10) from planetary shaft (9) with a hammer and a punch.
Illustration 8 g00708218
d. Remove thrust washers (11) and planetary gear (13) from the carrier assembly.
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6. e. Remove bearing (12) from planetary gear (13).
12. Repeat Steps 11.a through 11.e in order to remove the remaining planetary gears from the
carrier assembly.
Illustration 9 g00708162
13. Remove sun gear (14) from carrier assembly (15).
Illustration 10 g00708325
14. Remove spacer (16).
Illustration 11 g00708184
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7. Note: It will be necessary to pry ring gears (17) away from main housing (18) in order to
install the lifting slings.
15. Fasten a suitable lifting device to ring gears (17), as shown. Remove the ring gears from
main housing (18). The weight of ring gears (17) is approximately 45 kg (100 lb).
Illustration 12 g00708360
16. Use a screwdriver or a chisel in order to separate two ring gears (17).
Note: Two ring gears (17) are held together with Tooling (F). It may be necessary to heat
ring gears (17) in order to soften the sealant. Do not heat over 135 °C (275 °F) for more
than thirty minutes.
Illustration 13 g00708172
17. Position a 12.7 mm (0.50 inch) shackle under carrier assembly (15).
18. Fasten a suitable lifting device to the shackle.
19. Slowly lift carrier assembly (15) from the final drive. The weight of carrier assembly (15) is
approximately 39 kg (85 lb).
20. Disassemble carrier assembly (15), as follows.
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8. Illustration 14 g00708175
a. Drive spring pin (20) into planetary shaft (19) with a hammer and a punch.
Illustration 15 g00708370
Illustration 16 g00708220
b. Remove planetary shaft (19) with spring pin (20) from the carrier assembly.
c. Remove spring pin (20) from planetary shaft (19) with a hammer and a punch.
d. Remove thrust washers (21) and planetary gear (23) from the carrier assembly.
e. Remove bearings (22) from planetary gear (23).
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9. 21. Repeat Steps 20.a through 20.e in order to remove the remaining planetary gears from the
carrier.
Illustration 17 g00708186
22. Remove O-ring seal (24) from main housing (18).
Illustration 18 g00708187
23. Remove bolts (25) from gear (26).
Illustration 19 g00708202
24. Use Tooling (C) in order to remove gear (26) from main housing (18).
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10. Note: The motor housing will separate from main housing (18) once gear (26) is removed.
Make sure that the motor housing is supported.
Illustration 20 g00708211
25. Remove shims (27) from the main housing.
Illustration 21 g00708212
26. Fasten Tooling (D) and a suitable lifting device to main housing (18), as shown.
27. Use a hammer and a punch in order to separate main housing (18) and the final drive
sprocket from motor housing (28). The combined weight of main housing (18) and the final
drive sprocket is approximately 82 kg (180 lb).
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11. Illustration 22 g00708214
28. Remove Duo-Cone seal (29) from motor housing (28).
29. Remove alignment pins (30).
Illustration 23 g00708215
Illustration 24 g00708216
30. Remove Duo-Cone seal (31) from main housing (18).
31. Use Tooling (E) in order to remove bearings (32) and (33) from the main housing.
32. If necessary, remove the final drive sprocket from the main housing.
33. Refer to Disassembly and Assembly, "Final Drive Sprocket - Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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13. S/N - WNE1-UP
S/N - YSD1-UP
S/N - ZMF1-UP
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-2420 Transmission Repair Stand 1
B 439-3938 Link Bracket 2
D 439-3940 Link Bracket 2
G 126-3994 Duo-Cone Seal Installer 1
H - Loctite C5-A Anti-Seize Lubricant
F - Loctite High Flex From-In-Place Gasket
Note: Cleanliness is an important factor. Before assembly, all parts should be cleaned in
cleaning fluid. Allow the parts to air dry. Wiping cloths or rags should not be used to dry
parts. Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If
any parts are worn or damaged, use new parts for replacement. All disassembly and all
assembly procedures must be performed on a clean work surface and in a clean hydraulic
area. Keep cleaned parts covered and protected at all times.
Note: O-rings, gaskets, and seals should always be replaced. A used O-ring may not have
the same sealing properties as a new O-ring. Use 1U-6396 O-Ring Assembly Compound
during the assembly procedure.
Note: Apply a light film of hydraulic oil to all components before assembly.
1. Install the final drive sprocket if the sprocket was removed from the main housing.
2. Refer to Disassembly and Assembly, "Final Drive Sprocket - Remove and Install".
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14. Illustration 1 g00708215
3. Apply Tooling (H) to the outer diameter of the bearings.
4. Install bearings (32) and (33) in main housing (18) with a suitable press.
5. Make sure that bearing (32) and bearing (33) contact the counter bore in the main housing.
6. Use the following procedure to preload the bearings and determine the correct thickness of
shims.
Illustration 2 g00713058
a. Fasten Tooling (D) and a suitable lifting device to main housing (18). Install the main
housing on the motor housing.
b. Put the main housing and the motor housing in a suitable press.
Illustration 3 g00709278
(a) Bearing surface
(b) Housing surface
c. Use a suitable press and a spacer in order to apply a load of 4000 kg (8819 lb) on the
bearings. Rotate the housing in order to seat the bearings.
d. Reduce the load on the bearings to 1000 ± 100 kg (2205 ± 221 lb).
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15. e. Use a depth micrometer in order to measure the step length between the bearing
surface and the housing surface. Take measurements at several different locations
around the housing. Compute the average of the measured dimensions and record the
number. Call this Dimension (Y).
Illustration 4 g00709276
f. Use a depth micrometer in order to measure the step length of gear (26). Take
measurements at several different locations around the gear. Compute the average of
the measured dimensions and record the number. Call this Dimension (X).
g. The thickness of the shims is equal to (X − Y) ± 0.05 mm (0.002 inch).
Note: Use no more than two shims. If two shims are required, install the thinner shim
next to the gear.
h. Remove the main housing from the motor housing.
Illustration 5 g01021370
7. Use Tooling (G) in order to install Duo-Cone seal (31) in main housing (18). Refer to
Disassembly and Assembly, "Duo-Cone Conventional Seals - Install".
Note: The rubber seals and all surfaces that contact the seals must be clean and dry. After
installation of the seals, put clean SAE 30 oil on the contact surfaces of the metal seals.
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16. Illustration 6 g01021371
8. Use Tooling (G) in order to install Duo-Cone seal (29) in motor housing (28).
Illustration 7 g00708214
9. Apply Tooling (H) to the surfaces that contact pins (30).
10. Install alignment pins (30).
Note: Do not damage the Duo-Cone seals in the main housing or in the motor housing
during the assembly of the two components. After installation of the main housing on the
motor housing, there will be a small gap between the components. The gap is caused by the
Duo-Cone seals. This gap will be eliminated during installation of gear (26).
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17. Illustration 8 g00713058
11. Fasten Tooling (D) and a suitable lifting device to main housing (18). Install the main
housing on the motor housing.
Illustration 9 g00708211
12. Install shims (27) that were determined in Step 6.g in the main housing.
Note: If two shims are required, install the thinner shim next to the gear.
Illustration 10 g00708187
13. Install gear (26).
14. Install bolts (25) in gear (26). Install the bolts in an even pattern until the gear is seated
against the bearing. Tighten bolts (25) in a crisscross pattern.
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18. Illustration 11 g00708186
15. Install O-ring seal (24) to main housing (18).
Illustration 12 g00708175
16. Assemble carrier assembly (15), as follows.
Illustration 13 g00708220
a. Install bearings (22) in planetary gear (23).
b. Install thrust washers (21) and planetary gear (23) in the carrier assembly.
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19. c. Use a deburring tool in order to remove the metal burr from the openings in the
carrier. Install planetary shaft (19) in the carrier assembly.
d. Drive spring pin (20) into planetary shaft (19) with a hammer and a punch.
Illustration 14 g00513451
e. Orient the split in spring pin (20) vertically to the carrier. Align the split in the spring
pin to the top or to the bottom. Make a stake mark on each side of the spring pin hole
in the carrier. Each stake mark should be approximately 1.50 mm (0.059 inch) from
the outside diameter of the spring pin hole.
17. Repeat Steps 16.a through 16.e in order to install the remaining planetary gears in the carrier
assembly.
Illustration 15 g00708172
18. Install a lifting sling through the middle of carrier assembly (15). Fasten a 12.7 mm
(0.50 inch) shackle to the suitable lifting device.
19. Install carrier assembly (15) on the final drive. The weight of carrier assembly (15) is
approximately 39 kg (85 lb).
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20. 20. Remove the shackle and the suitable lifting device.
Illustration 16 g00713148
21. Apply Tooling (F) to the mating surface of ring gear (17b).
22. Install ring gear (17a) on ring gear (17b).
Illustration 17 g00708184
23. Fasten a suitable lifting device to ring gears (17), as shown. Install the ring gears to main
housing (18). The weight of ring gears (17) is approximately 45 kg (100 lb).
Illustration 18 g00708325
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21. 24. Install spacer (16) in the carrier assembly.
Illustration 19 g00708162
25. Install sun gear (14) in carrier assembly (15).
Illustration 20 g01304883
Illustration 21 g00708218
26. Assemble carrier assembly (7), as follows.
a. Install bearing (12) in planetary gear (13).
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22. b. Install thrust washers (11) and planetary gear (13) in the carrier assembly.
c. Install planetary shaft (9) in the carrier assembly.
d. Drive spring pin (10) into planetary shaft (9) with a hammer and a punch.
Illustration 22 g00513451
e. Orient the split in spring pin (10) vertically to the carrier. Align the split in the spring
pin to the top or to the bottom. Make a stake mark on each side of the spring pin hole
in the carrier. Each stake mark should be approximately 1.50 mm (0.059 inch) from
the outside diameter of the spring pin hole.
27. Repeat Steps 26.a through 26.e in order to install the remaining planetary gears in the carrier
assembly.
Illustration 23 g00708092
28. Install carrier assembly (7) in the ring gear. The weight of carrier assembly (7) is
approximately 14 kg (30 lb).
29. Install sun gear (8) in carrier assembly (7).
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23. 30. Install spacer (6) in carrier assembly (7).
Illustration 24 g00708235
31. Install new O-ring seals (5) on plugs (4) that were in the cover.
Illustration 25 g00708091
32. Install plugs (4) in cover (2). Tighten plugs (4) to a torque of 80 ± 10 N·m (59 ± 7 lb ft).
33. Install thrust plate (3) in cover (2).
34. Apply Tooling (F) to the mating surface of the ring gear.
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24. Illustration 26 g00708090
35. Fasten Tooling (B) and a suitable lifting device to cover (2), as shown. The weight of cover
(2) is approximately 32 kg (70 lb). Install cover (2).
36. Remove Tooling (B) and install the setscrews in cover (2).
Illustration 27 g00708089
37. Install bolts (1) and the washers that hold the cover in position. Tighten bolts (1) in a
crisscross pattern.
38. Remove the final drive from Tooling (A). The combined weight of the final drive and final
drive sprocket is approximately 310 kg (683 lb).
End By:
a. Install the final drive.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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25. Thank you very much for
your reading. Please Click
Here. Then Get COMPLETE
MANUAL. NO WAITING
NOTE:
If there is no response to
click on the link above,
please download the PDF
document first and then
click on it.
26. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 323D LN EXCAVATOR CYD
Configuration: 323D LN & 323D S Excavators CYD00001-UP (MACHINE) POWERED BY 3066 Engine
Disassembly and Assembly
323D Excavator Machine Systems
Media Number -RENR7500-07 Publication Date -01/02/2012 Date Updated -14/02/2012
i07192988
Final Drive - Install
SMCS - 4050-012
Installation Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A
8S-7611 Handle As 2
8S-7615 Pin As 2
283-1495 Stand Assembly 2
B 439-3939 Link Bracket As 2
C - Loctite C5A Copper Anti-Seize -
Table 2
Torque Values of Bolts (3)
Bolt Size Torque
M16 90 ± 15 N·m (66 ± 11 lb ft) and turn an additional angle of 60 ± 5 degrees.
M20 150 ± 25 N·m (111 ± 18 lb ft) and turn an additional angle of 55 ± 5 degrees.
M24 250 ± 25 N·m (184 ± 18 lb ft) and turn an additional angle of 45 ± 5 degrees.
M30 500 ± 50 N·m (369 ± 37 lb ft) and turn an additional angle of 50 ± 5 degrees.
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27. Illustration 1 g00712767
1. Attach Tooling (B) and a suitable lifting device to final drive (1). The weight of final drive
(1) and the sprocket is approximately 312 kg (688 lb). Position the final drive in the frame.
Illustration 2 g00712737
Note: Make sure that bolt holes (2) for the travel motor are in the correct position.
Note: Make sure that bolts (3), the washers, the motor housing, and the frame are clean and
free of protective coating and oil.
2. Before assembly remove all compounds, oil, and dust from the female threads.
3. Apply Tooling (C) to the threads of bolt (3). Install bolts (3) and the washers in the final
drive. Tighten bolts (3) to a torque specified in Table 2.
4. Refer to Service Magazine, M0083843, "An Improved Bolt Tightening Procedure for the
Critical Joints Is Now Used on All Excavators" for more detail information.
5. Remove Tooling (B) and the suitable lifting device from the final drive.
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28. Illustration 3 g00489826
Typical Example
6. Lift the side of the machine to remove Tooling (A).
End By:
a. Install the travel motor.
b. Connect the track assembly.
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