The document provides disassembly and assembly instructions for a final drive on an excavator model 323D LN. Key steps include:
1. Removing the final drive cover, carrier assembly, sun gears, ring gears, and other components.
2. Disassembling the carrier assemblies by removing planetary gears, shafts, and bearings.
3. Assembling begins with pressing bearings into the main housing and determining the correct shim thickness. Seals, pins and other components are then installed to reassemble the final drive.
Caterpillar cat 325 d excavator (prefix pke) service repair manual (pke00001 ...fjsekdmmeed
This document provides instructions for disassembling and assembling the final drive of an excavator. Key steps include:
1) Removing the final drive assembly and marking parts for reinstallation.
2) Disassembling components like gears, bearings, and seals.
3) Cleaning all parts thoroughly before assembly to prevent dirt from entering mechanisms.
4) Assembling components and pressing bearings into place, applying the proper preload using shims.
Caterpillar cat 326 d2 l excavator (prefix nbx) service repair manual (nbx000...fjsekdmmeed
The document provides instructions for disassembling a final drive assembly. It involves removing over 30 individual parts in a specific sequence, including the cover, gears, carrier assemblies, planetary gears, and housing components. Various tools are required to separate, lift, and press out the parts. Cleanliness is important to prevent dirt ingress during disassembly. Alignment marks should be made on parts for reassembly.
Caterpillar cat 323 e l excavator (prefix rap) service repair manual (rap0000...fjskefkemms
The document provides instructions for servicing the final drive of excavator models 323E L, 323E LN, and 323E SA. It includes steps to disassemble and remove the final drive components, such as the carrier assembly, ring gears, planetary gears, and seals. It also provides instructions for assembling the final drive, including pressing bearings into place, determining the correct shim thickness, installing seals and pins, and reassembling the carrier assembly. Tools required include lifting devices, presses, seal installers, and other specialized tools. Proper torque values and procedures are specified for reinstalling components.
Caterpillar cat 329 d excavator (prefix yfw) service repair manual (yfw00001 ...fkjsekksmem
This document provides instructions for disassembling and assembling the final drive of a 329D or 329D L excavator. It lists 37 steps for disassembly, removing components like gears, shafts, bearings and seals. The assembly section outlines 15 steps, including pressing bearings into place, installing seals, and using shims to set the proper bearing preload when mounting the main housing onto the motor housing. Cleanliness is emphasized throughout as important for preventing contamination.
The document provides assembly instructions for installing a swing gear and bearing on an excavator. It lists required tools and parts. The procedure involves cleaning the swing gear and bearing, applying lubricant and sealant, lifting it into position using links, and securing it with bolts torqued to specification. Inner and outer dust seals are installed in seal grooves before completing reassembly of the undercarriage frame.
Caterpillar cat 323 e l excavator (prefix tdw) service repair manual (tdw0000...fjskefkemms
This document provides assembly and disassembly instructions for a swing drive on excavator models 323E L, 323E LN, and 323E SA. It includes 21 steps for disassembly and 18 steps for assembly. Key steps include using retaining ring pliers and pullers to remove gears, carriers, shafts, and seals from the housing. Assembly involves pressing components back into place, applying threadlocker, and torquing bolts to specifications. The document provides detailed illustrations and lists required tools for each step.
Caterpillar cat 326 d2 l excavator (prefix mzh) service repair manual (mzh000...fjsekdmmeed
This document provides instructions for disassembling and assembling the travel motor of an excavator model 326D2 L. The disassembly procedure involves removing 27 different components of the travel motor including the head, port plate, springs, brake piston, plates, and seals. The assembly procedure instructs installing the components in reverse order and notes that all seals and gaskets must be replaced, parts must be thoroughly cleaned, and lubricant applied before assembly. Proper placement of marked components like pistons is emphasized.
This document provides instructions for removing and installing engine balancer shaft bearings on 3304B and 3306B engines for Caterpillar built machines:
1. The removal procedure includes using a special tool to pull the six balancer shaft bearings out toward the flywheel end of the engine after removing components like the oil pan and balancer shaft.
2. The installation procedure specifies using the same special tool to install the bearings at precise depths in the cylinder block and checking the bore size after installation.
3. Reinstalling components like the flywheel housing, balancer shaft, and oil pan completes the process.
Caterpillar cat 325 d excavator (prefix pke) service repair manual (pke00001 ...fjsekdmmeed
This document provides instructions for disassembling and assembling the final drive of an excavator. Key steps include:
1) Removing the final drive assembly and marking parts for reinstallation.
2) Disassembling components like gears, bearings, and seals.
3) Cleaning all parts thoroughly before assembly to prevent dirt from entering mechanisms.
4) Assembling components and pressing bearings into place, applying the proper preload using shims.
Caterpillar cat 326 d2 l excavator (prefix nbx) service repair manual (nbx000...fjsekdmmeed
The document provides instructions for disassembling a final drive assembly. It involves removing over 30 individual parts in a specific sequence, including the cover, gears, carrier assemblies, planetary gears, and housing components. Various tools are required to separate, lift, and press out the parts. Cleanliness is important to prevent dirt ingress during disassembly. Alignment marks should be made on parts for reassembly.
Caterpillar cat 323 e l excavator (prefix rap) service repair manual (rap0000...fjskefkemms
The document provides instructions for servicing the final drive of excavator models 323E L, 323E LN, and 323E SA. It includes steps to disassemble and remove the final drive components, such as the carrier assembly, ring gears, planetary gears, and seals. It also provides instructions for assembling the final drive, including pressing bearings into place, determining the correct shim thickness, installing seals and pins, and reassembling the carrier assembly. Tools required include lifting devices, presses, seal installers, and other specialized tools. Proper torque values and procedures are specified for reinstalling components.
Caterpillar cat 329 d excavator (prefix yfw) service repair manual (yfw00001 ...fkjsekksmem
This document provides instructions for disassembling and assembling the final drive of a 329D or 329D L excavator. It lists 37 steps for disassembly, removing components like gears, shafts, bearings and seals. The assembly section outlines 15 steps, including pressing bearings into place, installing seals, and using shims to set the proper bearing preload when mounting the main housing onto the motor housing. Cleanliness is emphasized throughout as important for preventing contamination.
The document provides assembly instructions for installing a swing gear and bearing on an excavator. It lists required tools and parts. The procedure involves cleaning the swing gear and bearing, applying lubricant and sealant, lifting it into position using links, and securing it with bolts torqued to specification. Inner and outer dust seals are installed in seal grooves before completing reassembly of the undercarriage frame.
Caterpillar cat 323 e l excavator (prefix tdw) service repair manual (tdw0000...fjskefkemms
This document provides assembly and disassembly instructions for a swing drive on excavator models 323E L, 323E LN, and 323E SA. It includes 21 steps for disassembly and 18 steps for assembly. Key steps include using retaining ring pliers and pullers to remove gears, carriers, shafts, and seals from the housing. Assembly involves pressing components back into place, applying threadlocker, and torquing bolts to specifications. The document provides detailed illustrations and lists required tools for each step.
Caterpillar cat 326 d2 l excavator (prefix mzh) service repair manual (mzh000...fjsekdmmeed
This document provides instructions for disassembling and assembling the travel motor of an excavator model 326D2 L. The disassembly procedure involves removing 27 different components of the travel motor including the head, port plate, springs, brake piston, plates, and seals. The assembly procedure instructs installing the components in reverse order and notes that all seals and gaskets must be replaced, parts must be thoroughly cleaned, and lubricant applied before assembly. Proper placement of marked components like pistons is emphasized.
This document provides instructions for removing and installing engine balancer shaft bearings on 3304B and 3306B engines for Caterpillar built machines:
1. The removal procedure includes using a special tool to pull the six balancer shaft bearings out toward the flywheel end of the engine after removing components like the oil pan and balancer shaft.
2. The installation procedure specifies using the same special tool to install the bearings at precise depths in the cylinder block and checking the bore size after installation.
3. Reinstalling components like the flywheel housing, balancer shaft, and oil pan completes the process.
Caterpillar cat 352 f excavator (prefix ndc) service repair manual (ndc00001 ...fjsjjekdkme
This document provides instructions for disassembling and assembling the travel motor of a 352F excavator. It begins by describing how to safely remove the travel motor and various components using specialized tools. Detailed steps are provided to disassemble the motor head assembly, barrel assembly, piston assemblies, and other internal parts. Specifications and torque values are included for reassembly. The process concludes with lubricating and installing components in reverse order.
Caterpillar cat 329 d l excavator (prefix wdk) service repair manual (wdk0000...ufjsjekfksemm
This document provides removal and assembly procedures for a travel motor on Caterpillar 329D and 329D L excavators. The removal procedure involves draining fluid, disconnecting hoses, removing bolts and pulling the travel motor out of the final drive. Disassembly of the travel motor requires removing the head, port plate, bearings, seals, springs, brake piston and various other internal components using specialized tools. The assembly procedure instructs to replace all seals and gaskets, clean all parts thoroughly, and install components in reverse order of removal while applying a film of oil. Proper cleanliness and torque specifications are emphasized throughout.
This document provides instructions for removing the rear power take-off (RPTO) from a C7.1 engine. It outlines 10 steps to remove gears, hubs, adapters and other components from the flywheel housing. These include removing bolts, gears, seals and sleeve bearings from housings, gears and adapters. Special tools and marks are recommended to ensure correct reinstallation. Cleaning and inspection of removed parts is also specified.
Caterpillar cat 320 d lrr excavator (prefix eby) service repair manual (eby00...fjkskedmme
This document provides instructions for removing and installing various components of an excavator engine, including:
1. Removing and installing the flywheel housing, which requires using lifting straps and removing bolts.
2. Removing and installing the crankshaft pulley, which requires using a puller and tightening a nut.
3. Removing the crankshaft front seal using a slide hammer puller and installing a new seal with an installer tool.
Caterpillar cat 325 d mh excavator (prefix rjk) service repair manual (rjk000...fjsekkdmme
This document provides instructions for disassembling and assembling the travel motor of a 325D Material Handler excavator. It lists 28 steps for disassembly, removing components like the head, port plate, springs, pistons, and seals. It then lists 24 steps for assembly, reinstalling these components in reverse order and noting to clean all parts, replace seals and gaskets, and apply thread lock compound as needed.
Caterpillar cat 315 c excavator (prefix ake) service repair manual (ake00001 ...fjsekdmmeed
The document provides instructions for disassembling and assembling the travel motor of a 315C excavator. It lists 28 steps for disassembly, beginning with removing the piston motor and ending by taking apart the shaft assembly. It then lists 25 steps for reassembly in reverse order, starting with pressing the inner race back onto the shaft and ending by installing the port plate. Precautions are provided regarding cleanliness, identification marks, and pressurized springs. Tools required include link brackets, a slide hammer, bearing puller, and molybdenum grease.
Caterpillar cat 950 f wheel loader (prefix 4dj) service repair manual (4dj000...ifkkdmdmdm
This document provides step-by-step instructions for disassembling the transmission of a 950F Wheel Loader model. It lists 79 steps to remove various transmission components including the torque converter, transmission control valve, carrier assemblies, planetary gears, clutches, seals, and housing components. Detailed diagrams accompany each step to illustrate the proper procedure and required tooling.
Caterpillar cat 324 d excavator (prefix mnd) service repair manual (mnd00001 ...fjskekdmmem
The document provides instructions for disassembling the final drive of a 324D excavator. It lists required tools and 33 steps to completely disassemble the final drive. Key steps include removing the cover, carrier assembly, planetary gears, sun gears, and housing components. Cleanliness is important during disassembly to prevent dirt from entering internal mechanisms.
Caterpillar cat 966 c wheel loader (prefix 18b) service repair manual (18b012...fjsjjekdkme
This document provides instructions for installing a fuel injection pump housing and governor on a Caterpillar 3306 engine. The steps include:
1. Ensuring the number 1 piston is at top center position for timing.
2. Installing alignment tools in the flywheel housing.
3. Checking valve timing and turning the flywheel until the number 1 piston is at the correct position.
4. Installing the fuel injection pump housing and governor according to the assembly procedure.
Caterpillar cat 140 k motor grader (prefix szl) service repair manual (szl000...fusjefjskekmem
This document provides removal and disassembly instructions for components of the power train on a 140K motor grader. It describes how to remove the tandem housing, drive sprocket, final drive, and disassemble the final drive. The final drive disassembly involves removing over a dozen individual parts in sequenced steps, including gears, shafts, bearings, seals and housings. Special tools are required and safety precautions mentioned regarding containment of fluids.
Caterpillar cat 326 d2 l excavator (prefix hm4) service repair manual (hm4000...fjsjekkmdmme
The document provides instructions for disassembling a travel motor. It involves 28 steps including removing the head, port plate, springs, pistons, seals, and other components. Tools required include an adapter, nuts, washers, threaded rod, bolts, eyebolts, retaining ring pliers, a bearing puller group, and other specialized tools to remove components in a specific sequence while taking safety precautions for parts under spring pressure.
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 352 f excavator (prefix ndc) service repair manual (ndc00001 ...fjsjjekdkme
This document provides instructions for disassembling and assembling the travel motor of a 352F excavator. It begins by describing how to safely remove the travel motor and various components using specialized tools. Detailed steps are provided to disassemble the motor head assembly, barrel assembly, piston assemblies, and other internal parts. Specifications and torque values are included for reassembly. The process concludes with lubricating and installing components in reverse order.
Caterpillar cat 329 d l excavator (prefix wdk) service repair manual (wdk0000...ufjsjekfksemm
This document provides removal and assembly procedures for a travel motor on Caterpillar 329D and 329D L excavators. The removal procedure involves draining fluid, disconnecting hoses, removing bolts and pulling the travel motor out of the final drive. Disassembly of the travel motor requires removing the head, port plate, bearings, seals, springs, brake piston and various other internal components using specialized tools. The assembly procedure instructs to replace all seals and gaskets, clean all parts thoroughly, and install components in reverse order of removal while applying a film of oil. Proper cleanliness and torque specifications are emphasized throughout.
This document provides instructions for removing the rear power take-off (RPTO) from a C7.1 engine. It outlines 10 steps to remove gears, hubs, adapters and other components from the flywheel housing. These include removing bolts, gears, seals and sleeve bearings from housings, gears and adapters. Special tools and marks are recommended to ensure correct reinstallation. Cleaning and inspection of removed parts is also specified.
Caterpillar cat 320 d lrr excavator (prefix eby) service repair manual (eby00...fjkskedmme
This document provides instructions for removing and installing various components of an excavator engine, including:
1. Removing and installing the flywheel housing, which requires using lifting straps and removing bolts.
2. Removing and installing the crankshaft pulley, which requires using a puller and tightening a nut.
3. Removing the crankshaft front seal using a slide hammer puller and installing a new seal with an installer tool.
Caterpillar cat 325 d mh excavator (prefix rjk) service repair manual (rjk000...fjsekkdmme
This document provides instructions for disassembling and assembling the travel motor of a 325D Material Handler excavator. It lists 28 steps for disassembly, removing components like the head, port plate, springs, pistons, and seals. It then lists 24 steps for assembly, reinstalling these components in reverse order and noting to clean all parts, replace seals and gaskets, and apply thread lock compound as needed.
Caterpillar cat 315 c excavator (prefix ake) service repair manual (ake00001 ...fjsekdmmeed
The document provides instructions for disassembling and assembling the travel motor of a 315C excavator. It lists 28 steps for disassembly, beginning with removing the piston motor and ending by taking apart the shaft assembly. It then lists 25 steps for reassembly in reverse order, starting with pressing the inner race back onto the shaft and ending by installing the port plate. Precautions are provided regarding cleanliness, identification marks, and pressurized springs. Tools required include link brackets, a slide hammer, bearing puller, and molybdenum grease.
Caterpillar cat 950 f wheel loader (prefix 4dj) service repair manual (4dj000...ifkkdmdmdm
This document provides step-by-step instructions for disassembling the transmission of a 950F Wheel Loader model. It lists 79 steps to remove various transmission components including the torque converter, transmission control valve, carrier assemblies, planetary gears, clutches, seals, and housing components. Detailed diagrams accompany each step to illustrate the proper procedure and required tooling.
Caterpillar cat 324 d excavator (prefix mnd) service repair manual (mnd00001 ...fjskekdmmem
The document provides instructions for disassembling the final drive of a 324D excavator. It lists required tools and 33 steps to completely disassemble the final drive. Key steps include removing the cover, carrier assembly, planetary gears, sun gears, and housing components. Cleanliness is important during disassembly to prevent dirt from entering internal mechanisms.
Caterpillar cat 966 c wheel loader (prefix 18b) service repair manual (18b012...fjsjjekdkme
This document provides instructions for installing a fuel injection pump housing and governor on a Caterpillar 3306 engine. The steps include:
1. Ensuring the number 1 piston is at top center position for timing.
2. Installing alignment tools in the flywheel housing.
3. Checking valve timing and turning the flywheel until the number 1 piston is at the correct position.
4. Installing the fuel injection pump housing and governor according to the assembly procedure.
Caterpillar cat 140 k motor grader (prefix szl) service repair manual (szl000...fusjefjskekmem
This document provides removal and disassembly instructions for components of the power train on a 140K motor grader. It describes how to remove the tandem housing, drive sprocket, final drive, and disassemble the final drive. The final drive disassembly involves removing over a dozen individual parts in sequenced steps, including gears, shafts, bearings, seals and housings. Special tools are required and safety precautions mentioned regarding containment of fluids.
Caterpillar cat 326 d2 l excavator (prefix hm4) service repair manual (hm4000...fjsjekkmdmme
The document provides instructions for disassembling a travel motor. It involves 28 steps including removing the head, port plate, springs, pistons, seals, and other components. Tools required include an adapter, nuts, washers, threaded rod, bolts, eyebolts, retaining ring pliers, a bearing puller group, and other specialized tools to remove components in a specific sequence while taking safety precautions for parts under spring pressure.
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.
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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.
Private Network For SIS Licensees.
Sat Sep 12 01:10:46 UTC+0800 2020
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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.
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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,
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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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All Rights Reserved.
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