The document provides instructions to remove a rear axle, differential, and final drive assembly from a Caterpillar 18M3 motor grader. It lists required tools and describes a 23 step process involving draining fluids, removing bolts and plates, and lifting heavy components like housings, sprockets, and wheels using lifting brackets and eyes. Proper cleaning and inspection of parts is emphasized to prevent contamination and wear.
Caterpillar cat 18 m3 motor grader (prefix n9a) service repair manual (n9a000...dujjsjekkkdmm
The document provides instructions to remove a rear axle, differential, and final drive assembly from a Caterpillar 18M3 motor grader. It lists required tools and describes a 23 step process involving draining fluids, removing bolts and plates, and lifting heavy components like housings, sprockets, and wheels using lifting brackets and eyes. Proper cleaning and inspection of parts is emphasized to prevent contamination and wear.
Caterpillar cat 140 m motor grader (prefix b9d) service repair manual (b9d000...ufjjsejfkskemme
This document provides instructions for removing and installing rear gear group components on a 140M Motor Grader. It describes removing the flywheel, gear assembly, bearings, and seals. Detailed steps are provided with accompanying illustrations showing the specific components and tools used. Precautions are outlined such as keeping parts clean and properly installing bearings at the correct angles and distances.
Caterpillar cat 730 c articulated truck (prefix tff) service repair manual (t...ufjjsekkemmd
The document provides instructions for disassembling and assembling the torque converter of a 730C articulated truck. It lists 18 steps for disassembly, which include removing housing assemblies, bearings, plates, discs, seals and other internal components. It then lists 15 steps for assembly, which describe installing components in reverse order and include details on tooling used and proper torque specifications. The instructions note to keep parts clean from contaminants to prevent wear and shortened life.
Caterpillar cat 14 m motor grader (prefix b9j) service repair manual (b9j0000...fjsekdmmeed
This document provides disassembly instructions for the rear axle, differential, and final drive of a 14M Motor Grader. It lists 50 steps to fully disassemble these components, including removing sprockets, gears, seals, bearings, and housings. Various tools are required, and safety precautions are provided. Detailed illustrations accompany each step to show how to position parts and which fasteners to remove. Component weights are listed to assist with lifting and handling.
Caterpillar cat 345 d l excavator (prefix byc) service repair manual (byc0000...hhfjksekmm
This document provides instructions for removing and installing various components of the rear gear group on a 345D L Excavator powered by a C13 engine, including:
1. The procedures include removing the electric starting motor, flywheel, rear crankshaft seal, gears, bushings, bearings, and covers.
2. Detailed installation instructions are also provided, including proper tooling, torque specifications, and ensuring correct dimensions and alignments of components.
3. Removal and installation of the flywheel and rear crankshaft seal are also described following similar procedures.
Caterpillar cat 257 b3 multi terrain loader (prefix b7h) service repair manua...ufjjskekkmde
This document provides the disassembly and assembly procedures for the piston motor (hydrostatic) of a Caterpillar 257B3 Multi Terrain Loader. The procedures include 42 steps to disassemble the piston motor by removing components like springs, pistons, seals, gears, and housing. The 42 assembly steps list installing these same components in reverse order, taking care to properly position seals and retaining rings using the recommended tools.
Caterpillar cat 345 c l hydraulic excavator (prefix pjw) service repair manua...hhfjksekmm
The document provides assembly instructions for a 345C excavator final drive system in 3 steps:
1. Adjust the bearing preload of the final drive by measuring dimensions and determining the correct shim thickness.
2. Assemble the carrier assemblies, which include installing planetary gears, bearings, shafts, and pins into housings.
3. Install the assembled carrier assemblies into the sprocket and ring gears in the correct order.
Caterpillar cat 140 m 3 awd motor grader (prefix n9j) service repair manual (...ufjjsejfkskemme
This document provides instructions for removing and installing a piston pump from a Caterpillar 140M 3 AWD motor grader. The removal process involves:
1. Removing the rear chassis support to access the pump.
2. Disconnecting hydraulic hoses and electrical harnesses from the pump.
3. Using lifting equipment to remove the 52 kg pump from the grader.
Reinstallation is the reverse of removal, including reconnecting hoses and harnesses and securing the pump with bolts. Proper cleaning and replacement of O-rings is emphasized to prevent contamination.
Caterpillar cat 18 m3 motor grader (prefix n9a) service repair manual (n9a000...dujjsjekkkdmm
The document provides instructions to remove a rear axle, differential, and final drive assembly from a Caterpillar 18M3 motor grader. It lists required tools and describes a 23 step process involving draining fluids, removing bolts and plates, and lifting heavy components like housings, sprockets, and wheels using lifting brackets and eyes. Proper cleaning and inspection of parts is emphasized to prevent contamination and wear.
Caterpillar cat 140 m motor grader (prefix b9d) service repair manual (b9d000...ufjjsejfkskemme
This document provides instructions for removing and installing rear gear group components on a 140M Motor Grader. It describes removing the flywheel, gear assembly, bearings, and seals. Detailed steps are provided with accompanying illustrations showing the specific components and tools used. Precautions are outlined such as keeping parts clean and properly installing bearings at the correct angles and distances.
Caterpillar cat 730 c articulated truck (prefix tff) service repair manual (t...ufjjsekkemmd
The document provides instructions for disassembling and assembling the torque converter of a 730C articulated truck. It lists 18 steps for disassembly, which include removing housing assemblies, bearings, plates, discs, seals and other internal components. It then lists 15 steps for assembly, which describe installing components in reverse order and include details on tooling used and proper torque specifications. The instructions note to keep parts clean from contaminants to prevent wear and shortened life.
Caterpillar cat 14 m motor grader (prefix b9j) service repair manual (b9j0000...fjsekdmmeed
This document provides disassembly instructions for the rear axle, differential, and final drive of a 14M Motor Grader. It lists 50 steps to fully disassemble these components, including removing sprockets, gears, seals, bearings, and housings. Various tools are required, and safety precautions are provided. Detailed illustrations accompany each step to show how to position parts and which fasteners to remove. Component weights are listed to assist with lifting and handling.
Caterpillar cat 345 d l excavator (prefix byc) service repair manual (byc0000...hhfjksekmm
This document provides instructions for removing and installing various components of the rear gear group on a 345D L Excavator powered by a C13 engine, including:
1. The procedures include removing the electric starting motor, flywheel, rear crankshaft seal, gears, bushings, bearings, and covers.
2. Detailed installation instructions are also provided, including proper tooling, torque specifications, and ensuring correct dimensions and alignments of components.
3. Removal and installation of the flywheel and rear crankshaft seal are also described following similar procedures.
Caterpillar cat 257 b3 multi terrain loader (prefix b7h) service repair manua...ufjjskekkmde
This document provides the disassembly and assembly procedures for the piston motor (hydrostatic) of a Caterpillar 257B3 Multi Terrain Loader. The procedures include 42 steps to disassemble the piston motor by removing components like springs, pistons, seals, gears, and housing. The 42 assembly steps list installing these same components in reverse order, taking care to properly position seals and retaining rings using the recommended tools.
Caterpillar cat 345 c l hydraulic excavator (prefix pjw) service repair manua...hhfjksekmm
The document provides assembly instructions for a 345C excavator final drive system in 3 steps:
1. Adjust the bearing preload of the final drive by measuring dimensions and determining the correct shim thickness.
2. Assemble the carrier assemblies, which include installing planetary gears, bearings, shafts, and pins into housings.
3. Install the assembled carrier assemblies into the sprocket and ring gears in the correct order.
Caterpillar cat 140 m 3 awd motor grader (prefix n9j) service repair manual (...ufjjsejfkskemme
This document provides instructions for removing and installing a piston pump from a Caterpillar 140M 3 AWD motor grader. The removal process involves:
1. Removing the rear chassis support to access the pump.
2. Disconnecting hydraulic hoses and electrical harnesses from the pump.
3. Using lifting equipment to remove the 52 kg pump from the grader.
Reinstallation is the reverse of removal, including reconnecting hoses and harnesses and securing the pump with bolts. Proper cleaning and replacement of O-rings is emphasized to prevent contamination.
Caterpillar cat 140 h motor grader (prefix 126) service repair manual (126000...fusefjskekkmem
The document provides instructions for disassembling and assembling the final drive of a 140H Motor Grader. It lists 24 steps for disassembly, removing components like the sun gear shaft, planetary carrier, gear assemblies, ring gear, drive shaft, and seals. It then lists 30 steps for assembly, installing these components in reverse order, noting specifics like torque specifications and tool requirements.
The document provides instructions for removing and installing various components on a 336 excavator, including the cab, window wiper motor, and connecting the upper frame and undercarriage frame. It includes lists of required tools and sequential steps supported by illustrations. Safety procedures and torque specifications are noted.
This document provides instructions for removing and installing various engine components on a Caterpillar 349D2 excavator, including:
1. Removing and installing the rear gear group, which involves removing several gears, seals, bolts and bearings.
2. Removing the flywheel using lifting equipment and tools.
3. Installing the flywheel and ensuring it is properly seated.
4. Removing and installing the crankshaft rear seal using bolts and following inspection procedures.
Caterpillar cat 140 k 2 motor grader (prefix szw) service repair manual (szw0...fusjefjskekmem
This document provides instructions for disassembling and assembling the final drive components of a 140K 2 Motor Grader. The disassembly process involves removing 24 separate components from the final drive housing. The assembly section outlines assembling the components in the reverse order and includes checking clearances with tools. Proper lubrication and heating of bearings is required during assembly.
This document provides the disassembly and assembly procedures for the final drive of a 336 excavator model. It outlines 24 steps to disassemble the components which include removing gears, shafts, seals, and housings using various tools. The 21 steps for assembly include pressing bearings into place, measuring clearances, installing seals and O-rings, and torquing bolts to the specified values. Tools, part numbers, and weights of components are provided to aid in the process.
Caterpillar cat 365 b l mh excavator (prefix cty) service repair manual (cty0...fjjskekdmme
This document provides assembly instructions for a final drive in 29 steps. It begins by cleaning all parts and checking seals. It then details assembling bearings and gears in sequence using various tools. Precise measurements are taken to determine the correct shim thickness for proper bearing preload. Multiple planetary gear carrier assemblies are installed along with retaining rings and bolts. Proper torque specifications are listed throughout.
Caterpillar cat 345 d l excavator (prefix jkn) service repair manual (jkn0000...hhfjksekmm
The document provides instructions for assembling a travel motor. It describes 33 steps to assemble parts like pistons, seals, plates, springs and valves. Measurements are checked with tools at several steps to ensure correct assembly. Cleaning parts and preventing contamination of hydraulic systems is emphasized.
Caterpillar cat d11 t track type tractor dozer bulldozer (prefix mdg) service...fjjsjeskkekem
This document provides assembly instructions for a final drive on a D11T track-type tractor. It lists 37 steps and required tools to assemble the final drive components which include installing bearings and seals using specialized tools, torquing bolts to specified values, and checking clearances with feeler gauges. Pictures accompany each step to illustrate the assembly process.
Caterpillar cat 430 d backhoe loader (prefix bml) service repair manual (bml0...fujsekwsxksmem
The document provides instructions for removing and installing tie rods on the rear steering of a 430D backhoe loader. It describes using various tools to remove the tie rod end nut, separate the tie rod from the steering cylinder using heat and a puller, and clean and apply thread lock to reinstall the tie rod. Additional steps include removing the rear axle and final drive components for access.
Caterpillar cat 120 m motor grader (prefix r9c) service repair manual (r9c000...fjsjjekdkme
This document provides disassembly instructions for the transmission of a 120M motor grader. It lists over 40 steps and accompanying illustrations to remove components like the transmission housing, clutch assemblies, seals, sensors and gears. Detailed notes are provided on tooling required and part orientations to aid reassembly. Safety precautions are highlighted, and fluids and contaminants are to be handled per regulations.
Caterpillar cat 349 f l excavator (prefix wna) service repair manual (wna0000...fjjskekdmme
The document provides instructions for disassembling and assembling the travel motor of a 349F L and 352F excavator. It begins by describing the required tools and safety precautions. The 32-step disassembly procedure removes components like plugs, springs, pistons, and bearings. The assembly section provides specifications, required tools, and a 28-step procedure to reinstall components in reverse order. Precautions are given to lubricate parts and apply locking agents in correct locations.
Caterpillar Cat 18M3 MOTOR GRADER (Prefix N9A) Service Repair Manual Instant ...f8usejkdmmd8i
This document provides installation instructions for servicing the service brake on an 18M3 motor grader. It outlines 30 steps to disassemble and reassemble components like the housing, cover, discs, plates, springs, bolts and compensator. Special tools are required to correctly install parts like seals, bearings and the sprocket. Safety notices are included to prevent injury from parts under spring pressure.
Caterpillar Cat 18M3 MOTOR GRADER (Prefix N9A) Service Repair Manual (N9A0000...udjkdksmmd
The document provides instructions to remove the rear axle, differential, and final drive assembly from a Caterpillar 18M3 motor grader. It describes draining fluids, removing mounting bolts and plates, and lifting out the assembly using lifting brackets and eyes. Tools required include brackets, a retainer, lifting eyes, and a sprocket guide. The assembly should be cleaned of contaminants before installation.
Caterpillar Cat 18M3 MOTOR GRADER (Prefix N9A) Service Repair Manual Instant ...ze6074xunong
The document provides instructions to remove the rear axle, differential, and final drive assembly from a Caterpillar 18M3 motor grader. It describes draining fluids, removing mounting bolts and plates, and lifting out the assembly using lifting brackets and eyes. Tools required include brackets, a retainer, lifting eyes, and a sprocket guide. The assembly should be cleaned of contaminants before installation.
Caterpillar Cat 18M3 MOTOR GRADER (Prefix N9A) Service Repair Manual Instant ...jkdkkdsmmd
The document provides instructions to remove the rear axle, differential, and final drive assembly from a Caterpillar 18M3 motor grader. It describes draining fluids, removing mounting bolts and plates, and lifting out the assembly using lifting brackets and eyes. Tools required include brackets, a retainer, lifting eyes, and a sprocket guide. The assembly should be cleaned of contaminants before installation.
Caterpillar Cat 18M3 MOTOR GRADER (Prefix N9A) Service Repair Manual Instant ...idksmmdmdm
The document provides instructions to remove the rear axle, differential, and final drive assembly from a Caterpillar 18M3 motor grader. It describes draining fluids, removing mounting bolts and plates, and lifting out the assembly using lifting brackets and eyes. Tools required include brackets, a retainer, lifting eyes, and a sprocket guide. The assembly should be cleaned of contaminants before installation.
Caterpillar Cat 18M3 MOTOR GRADER (Prefix N9A) Service Repair Manual (N9A0000...ufjskekdjdmw2
This document provides installation instructions for servicing the service brake and wheel spindle on a Caterpillar 18M3 motor grader. It outlines 30 steps to disassemble and reassemble components like the housing, cover, discs, plates, springs, bolts and seals. Personal safety notices are included and 17 illustrations support the text instructions. The summary ends by stating to install the service brake and wheel spindle by referring to another section.
Caterpillar Cat 18M3 MOTOR GRADER (Prefix N9A) Service Repair Manual (N9A0000...ufuejkdkmdm
The document provides instructions to remove the rear axle, differential, and final drive assembly from a Caterpillar 18M3 motor grader. It describes draining fluids, removing mounting bolts and plates, and lifting out the assembly using lifting brackets and eyes. Tools required include brackets, a retainer, lifting eyes, and a sprocket guide. The assembly should be cleaned of contaminants before installation.
Caterpillar Cat 18M3 MOTOR GRADER (Prefix N9A) Service Repair Manual Instant ...hean57759707
The document provides instructions to remove the rear axle, differential, and final drive assembly from a Caterpillar 18M3 motor grader. It describes draining fluids, removing mounting bolts and plates, and lifting out the assembly using lifting brackets and eyes. Tools required include brackets, a retainer, lifting eyes, and a sprocket guide. The assembly should be cleaned of contaminants before installation.
Caterpillar Cat 18M3 MOTOR GRADER (Prefix N9A) Service Repair Manual (N9A0000...vvnj41316031
The document provides instructions to remove the rear axle, differential, and final drive assembly from a Caterpillar 18M3 motor grader. It describes draining fluids, removing mounting bolts and plates, and lifting out the assembly using lifting brackets and eyes. Tools required include brackets, a retainer, lifting eyes, and a sprocket guide. The assembly should be cleaned of contaminants before installation.
Caterpillar Cat 18M3 MOTOR GRADER (Prefix N9A) Service Repair Manual Instant ...f8seodkdmdmed3
This document provides installation instructions for servicing the service brake and wheel spindle on a Caterpillar 18M3 motor grader. It outlines 30 steps to disassemble and reassemble components like the housing, cover, discs, plates, springs, bolts and seals. Personal safety notices are included and 17 illustrations support the text instructions. The summary ends by stating to install the service brake and wheel spindle by referring to another section of the manual.
Caterpillar Cat 18M3 MOTOR GRADER (Prefix N9A) Service Repair Manual (N9A0000...jdkksmemmd
This document provides installation instructions for servicing the service brake on an 18M3 motor grader. It outlines 30 steps to disassemble and reassemble components like the housing, cover, discs, plates, springs, bolts and compensator. Special tools are required to correctly install parts like seals, bearings and the sprocket. Safety notices are included to prevent injury from parts under spring pressure.
Caterpillar cat 140 h motor grader (prefix 126) service repair manual (126000...fusefjskekkmem
The document provides instructions for disassembling and assembling the final drive of a 140H Motor Grader. It lists 24 steps for disassembly, removing components like the sun gear shaft, planetary carrier, gear assemblies, ring gear, drive shaft, and seals. It then lists 30 steps for assembly, installing these components in reverse order, noting specifics like torque specifications and tool requirements.
The document provides instructions for removing and installing various components on a 336 excavator, including the cab, window wiper motor, and connecting the upper frame and undercarriage frame. It includes lists of required tools and sequential steps supported by illustrations. Safety procedures and torque specifications are noted.
This document provides instructions for removing and installing various engine components on a Caterpillar 349D2 excavator, including:
1. Removing and installing the rear gear group, which involves removing several gears, seals, bolts and bearings.
2. Removing the flywheel using lifting equipment and tools.
3. Installing the flywheel and ensuring it is properly seated.
4. Removing and installing the crankshaft rear seal using bolts and following inspection procedures.
Caterpillar cat 140 k 2 motor grader (prefix szw) service repair manual (szw0...fusjefjskekmem
This document provides instructions for disassembling and assembling the final drive components of a 140K 2 Motor Grader. The disassembly process involves removing 24 separate components from the final drive housing. The assembly section outlines assembling the components in the reverse order and includes checking clearances with tools. Proper lubrication and heating of bearings is required during assembly.
This document provides the disassembly and assembly procedures for the final drive of a 336 excavator model. It outlines 24 steps to disassemble the components which include removing gears, shafts, seals, and housings using various tools. The 21 steps for assembly include pressing bearings into place, measuring clearances, installing seals and O-rings, and torquing bolts to the specified values. Tools, part numbers, and weights of components are provided to aid in the process.
Caterpillar cat 365 b l mh excavator (prefix cty) service repair manual (cty0...fjjskekdmme
This document provides assembly instructions for a final drive in 29 steps. It begins by cleaning all parts and checking seals. It then details assembling bearings and gears in sequence using various tools. Precise measurements are taken to determine the correct shim thickness for proper bearing preload. Multiple planetary gear carrier assemblies are installed along with retaining rings and bolts. Proper torque specifications are listed throughout.
Caterpillar cat 345 d l excavator (prefix jkn) service repair manual (jkn0000...hhfjksekmm
The document provides instructions for assembling a travel motor. It describes 33 steps to assemble parts like pistons, seals, plates, springs and valves. Measurements are checked with tools at several steps to ensure correct assembly. Cleaning parts and preventing contamination of hydraulic systems is emphasized.
Caterpillar cat d11 t track type tractor dozer bulldozer (prefix mdg) service...fjjsjeskkekem
This document provides assembly instructions for a final drive on a D11T track-type tractor. It lists 37 steps and required tools to assemble the final drive components which include installing bearings and seals using specialized tools, torquing bolts to specified values, and checking clearances with feeler gauges. Pictures accompany each step to illustrate the assembly process.
Caterpillar cat 430 d backhoe loader (prefix bml) service repair manual (bml0...fujsekwsxksmem
The document provides instructions for removing and installing tie rods on the rear steering of a 430D backhoe loader. It describes using various tools to remove the tie rod end nut, separate the tie rod from the steering cylinder using heat and a puller, and clean and apply thread lock to reinstall the tie rod. Additional steps include removing the rear axle and final drive components for access.
Caterpillar cat 120 m motor grader (prefix r9c) service repair manual (r9c000...fjsjjekdkme
This document provides disassembly instructions for the transmission of a 120M motor grader. It lists over 40 steps and accompanying illustrations to remove components like the transmission housing, clutch assemblies, seals, sensors and gears. Detailed notes are provided on tooling required and part orientations to aid reassembly. Safety precautions are highlighted, and fluids and contaminants are to be handled per regulations.
Caterpillar cat 349 f l excavator (prefix wna) service repair manual (wna0000...fjjskekdmme
The document provides instructions for disassembling and assembling the travel motor of a 349F L and 352F excavator. It begins by describing the required tools and safety precautions. The 32-step disassembly procedure removes components like plugs, springs, pistons, and bearings. The assembly section provides specifications, required tools, and a 28-step procedure to reinstall components in reverse order. Precautions are given to lubricate parts and apply locking agents in correct locations.
Caterpillar Cat 18M3 MOTOR GRADER (Prefix N9A) Service Repair Manual Instant ...f8usejkdmmd8i
This document provides installation instructions for servicing the service brake on an 18M3 motor grader. It outlines 30 steps to disassemble and reassemble components like the housing, cover, discs, plates, springs, bolts and compensator. Special tools are required to correctly install parts like seals, bearings and the sprocket. Safety notices are included to prevent injury from parts under spring pressure.
Caterpillar Cat 18M3 MOTOR GRADER (Prefix N9A) Service Repair Manual (N9A0000...udjkdksmmd
The document provides instructions to remove the rear axle, differential, and final drive assembly from a Caterpillar 18M3 motor grader. It describes draining fluids, removing mounting bolts and plates, and lifting out the assembly using lifting brackets and eyes. Tools required include brackets, a retainer, lifting eyes, and a sprocket guide. The assembly should be cleaned of contaminants before installation.
Caterpillar Cat 18M3 MOTOR GRADER (Prefix N9A) Service Repair Manual Instant ...ze6074xunong
The document provides instructions to remove the rear axle, differential, and final drive assembly from a Caterpillar 18M3 motor grader. It describes draining fluids, removing mounting bolts and plates, and lifting out the assembly using lifting brackets and eyes. Tools required include brackets, a retainer, lifting eyes, and a sprocket guide. The assembly should be cleaned of contaminants before installation.
Caterpillar Cat 18M3 MOTOR GRADER (Prefix N9A) Service Repair Manual Instant ...jkdkkdsmmd
The document provides instructions to remove the rear axle, differential, and final drive assembly from a Caterpillar 18M3 motor grader. It describes draining fluids, removing mounting bolts and plates, and lifting out the assembly using lifting brackets and eyes. Tools required include brackets, a retainer, lifting eyes, and a sprocket guide. The assembly should be cleaned of contaminants before installation.
Caterpillar Cat 18M3 MOTOR GRADER (Prefix N9A) Service Repair Manual Instant ...idksmmdmdm
The document provides instructions to remove the rear axle, differential, and final drive assembly from a Caterpillar 18M3 motor grader. It describes draining fluids, removing mounting bolts and plates, and lifting out the assembly using lifting brackets and eyes. Tools required include brackets, a retainer, lifting eyes, and a sprocket guide. The assembly should be cleaned of contaminants before installation.
Caterpillar Cat 18M3 MOTOR GRADER (Prefix N9A) Service Repair Manual (N9A0000...ufjskekdjdmw2
This document provides installation instructions for servicing the service brake and wheel spindle on a Caterpillar 18M3 motor grader. It outlines 30 steps to disassemble and reassemble components like the housing, cover, discs, plates, springs, bolts and seals. Personal safety notices are included and 17 illustrations support the text instructions. The summary ends by stating to install the service brake and wheel spindle by referring to another section.
Caterpillar Cat 18M3 MOTOR GRADER (Prefix N9A) Service Repair Manual (N9A0000...ufuejkdkmdm
The document provides instructions to remove the rear axle, differential, and final drive assembly from a Caterpillar 18M3 motor grader. It describes draining fluids, removing mounting bolts and plates, and lifting out the assembly using lifting brackets and eyes. Tools required include brackets, a retainer, lifting eyes, and a sprocket guide. The assembly should be cleaned of contaminants before installation.
Caterpillar Cat 18M3 MOTOR GRADER (Prefix N9A) Service Repair Manual Instant ...hean57759707
The document provides instructions to remove the rear axle, differential, and final drive assembly from a Caterpillar 18M3 motor grader. It describes draining fluids, removing mounting bolts and plates, and lifting out the assembly using lifting brackets and eyes. Tools required include brackets, a retainer, lifting eyes, and a sprocket guide. The assembly should be cleaned of contaminants before installation.
Caterpillar Cat 18M3 MOTOR GRADER (Prefix N9A) Service Repair Manual (N9A0000...vvnj41316031
The document provides instructions to remove the rear axle, differential, and final drive assembly from a Caterpillar 18M3 motor grader. It describes draining fluids, removing mounting bolts and plates, and lifting out the assembly using lifting brackets and eyes. Tools required include brackets, a retainer, lifting eyes, and a sprocket guide. The assembly should be cleaned of contaminants before installation.
Caterpillar Cat 18M3 MOTOR GRADER (Prefix N9A) Service Repair Manual Instant ...f8seodkdmdmed3
This document provides installation instructions for servicing the service brake and wheel spindle on a Caterpillar 18M3 motor grader. It outlines 30 steps to disassemble and reassemble components like the housing, cover, discs, plates, springs, bolts and seals. Personal safety notices are included and 17 illustrations support the text instructions. The summary ends by stating to install the service brake and wheel spindle by referring to another section of the manual.
Caterpillar Cat 18M3 MOTOR GRADER (Prefix N9A) Service Repair Manual (N9A0000...jdkksmemmd
This document provides installation instructions for servicing the service brake on an 18M3 motor grader. It outlines 30 steps to disassemble and reassemble components like the housing, cover, discs, plates, springs, bolts and compensator. Special tools are required to correctly install parts like seals, bearings and the sprocket. Safety notices are included to prevent injury from parts under spring pressure.
Caterpillar Cat 18M3 MOTOR GRADER (Prefix N9A) Service Repair Manual (N9A0000...gen78guozun
The document provides instructions to remove the rear axle, differential, and final drive assembly from a Caterpillar 18M3 motor grader. It describes draining fluids, removing mounting bolts and plates, and lifting out the assembly using lifting brackets and eyes. Tools required include brackets, a retainer, lifting eyes, and a sprocket guide. The assembly should be cleaned of contaminants before installation.
Caterpillar Cat 18M3 MOTOR GRADER (Prefix N9A) Service Repair Manual (N9A0000...f7usedkddmmd
This document provides installation instructions for servicing the service brake and wheel spindle on a Caterpillar 18M3 motor grader. It outlines 30 steps to disassemble and reassemble components like the housing, cover, discs, plates, springs, bolts and seals. Personal safety notices are included and 17 illustrations support the text instructions. The summary ends by stating to install the service brake and wheel spindle by referring to another section.
Caterpillar cat 18 m3 motor grader (prefix n9a) service repair manual (n9a000...soeldksejdksem
The document provides instructions to remove the rear axle, differential, and final drive assembly from a Caterpillar 18M3 motor grader. It describes draining oil, removing bolts and plates, and lifting out large heavy components like housings and sprockets using lifting brackets and eyes. Tools include brackets, retainers, and lifting eyes. The assembly is removed in reverse order and components are cleaned before installation.
Caterpillar Cat 140M 3 AWD MOTOR GRADER (Prefix N9J) Service Repair Manual In...ze6074xunong
This document provides instructions for disassembling and assembling the piston pump of a Caterpillar 140M 3 AWD motor grader. The disassembly procedure involves removing 18 components of the pump including valves, seals, springs, spools, pistons, and plates. The assembly procedure outlines installing these components in reverse order and notes to keep parts clean and check seals for wear.
Caterpillar Cat 140M 3 AWD MOTOR GRADER (Prefix N9J) Service Repair Manual In...f8seodkdmdmed3
This document provides instructions for disassembling and assembling the piston pump of a Caterpillar 140M 3 AWD motor grader. The disassembly procedure involves removing 18 components of the pump including valves, seals, springs, spools, pistons, plates and bearings. The assembly procedure lists 21 steps for installing these components in reverse order and includes safety notices for spring loaded parts. Installation involves attaching hoses, brackets and bolting the 52 kg pump into place on the grader.
Caterpillar Cat 140M 3 AWD MOTOR GRADER (Prefix N9J) Service Repair Manual In...f8usejkdmmd8i
This document provides instructions for disassembling and assembling the piston pump of a Caterpillar 140M 3 AWD motor grader. The disassembly procedure involves removing 18 components of the pump including valves, seals, springs, spools, pistons, and plates. The assembly procedure lists 21 steps for installing the components in reverse order. Safety notices are included to warn of potential injury from spring loaded parts.
Caterpillar Cat 140M 3 AWD MOTOR GRADER (Prefix N9J) Service Repair Manual In...jkdkkdsmmd
The document provides instructions for removing and installing a piston pump from a Caterpillar 140M 3 AWD motor grader. The removal procedure involves removing the rear chassis support, then disconnecting hoses, harnesses and brackets connecting the pump. The installation procedure specifies cleaning parts and checking seals before lifting the 52 kg pump into place using a lifting device and reconnecting all hoses and brackets. Safety notices are provided regarding contained fluids and spring loaded parts.
Caterpillar Cat 140M 3 AWD MOTOR GRADER (Prefix N9J) Service Repair Manual In...idksmmdmdm
The document provides instructions for removing and installing a piston pump from a Caterpillar 140M 3 AWD motor grader. The removal procedure involves removing the rear chassis support, then disconnecting hoses, harnesses and brackets connecting the pump. The installation procedure specifies cleaning parts and checking seals before lifting the 52 kg pump into place using a lifting device and reconnecting all hoses and brackets. Safety notices are provided regarding contained fluids and spring loaded parts.
Caterpillar Cat 140M 3 AWD MOTOR GRADER (Prefix N9J) Service Repair Manual In...hean57759707
The document provides instructions for removing and installing a piston pump from a Caterpillar 140M 3 AWD motor grader. The removal procedure involves removing the rear chassis support, then disconnecting hoses, harnesses and brackets connecting the pump. The installation procedure specifies cleaning parts and checking seals before lifting the 52 kg pump into place using a lifting device and reconnecting the hoses, harnesses and brackets. Safety notices are provided regarding contained fluids and wearing protective equipment when working with pressurized components.
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The document provides service procedures for removing and servicing a torque converter and transmission assembly. Key steps include draining the torque converter oil, removing the pilot boss, snap ring, and torque converter. Disassembly of the torque converter involves removing the flexible plate, drive cover, turbine runner, thrust bearing, stator, and pump boss. Inspection and measurements of various components are specified. Reassembly follows the reverse order of disassembly. Tightening torques are provided for multiple fasteners.
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The document provides service procedures for removing and servicing a torque converter and transmission assembly. Key steps include draining the torque converter oil, removing the pilot boss, snap ring, and torque converter. Disassembly of the torque converter involves removing the flexible plate, drive cover, turbine runner, thrust bearing, stator, and pump boss. Inspection and measurements of various components are specified. Reassembly follows the reverse order of disassembly. Tightening torques are provided for multiple fasteners.
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The document provides service procedures for removing and servicing a torque converter and transmission assembly. Key steps include draining the torque converter oil, removing the pilot boss, snap ring, and torque converter. Disassembly of the torque converter involves removing the flexible plate, drive cover, turbine runner, thrust bearing, stator, and pump boss. Inspection and measurements of various components are described. Reassembly is the reverse of disassembly. Tightening torques are provided for multiple fasteners.
The document provides service procedures for removing and servicing a torque converter and transmission assembly. Key steps include draining the torque converter oil, removing the pilot boss, snap ring, and torque converter. Disassembly of the torque converter involves removing the flexible plate, drive cover, turbine runner, thrust bearing, stator, and pump boss. Inspection and measurements of various components are described. Reassembly is the reverse of disassembly. Tightening torques are provided for multiple fasteners.
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2. Shutdown SIS
Previous Screen
Product: MOTOR GRADER
Model: 18M3 MOTOR GRADER N9A
Configuration: 18M Series 3 Motor Grader N9A00001-UP (MACHINE) POWERED BY C13 Engine
Disassembly and Assembly
16M Series 3 and 18M Series 3 Motor Graders Power Train
Media Number -UENR6763-02 Publication Date -01/09/2015 Date Updated -17/05/2017
i06891653
Service Brake (Wheel Spindle) - Assemble
SMCS - 4002-016
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7574 Link Bracket 2
B 1P-2420 Transmission Repair Stand 1
C 140-7742 Sleeve 2
F
169-0503 Installation Kit 1
1U-8698(1)
Duo-Cone Seal Installer As 1
1U-6441(2)
Duo-Cone Seal Installer As 1
G 1U-8846 Gasket Sealant 1
H 9S-3263 Loctite 243 1
J
8T-4132 Nut 6
- M16 - 2.00 × 180mm Bolt 3
K 6V-7030 Micrometer Depth Gauge Gp 1
L 6V-2055 Grease 1
(1)
For a Duo-cone Seal with a diameter of 160.09 ± 0.58 mm (6.303 ± 0.023 inch)
(2)
For a Duo-cone Seal with a diameter of 191.26 ± 0.25 mm (7.529 ± 0.009 inch)
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3. NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01378162
1. Install spacer (22).
Illustration 2 g01349477
2. Raise the temperature of bearing cone (21). Install bearing cone (21). Ensure that bearing
cone (21) is seated correctly against the spacer.
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4. Illustration 3 g01349462
3. Use Tooling (F) to install the second half of Duo-Cone seal (19). Refer to Disassembly and
Assembly, "Duo-Cone Conventional Seals - Install".
Illustration 4 g01349436
4. Lower the temperature of bearing cup (20). Install bearing cup (20). Ensure that bearing cup
(20) is seated correctly. Use Tooling (F) to install the first half of Duo-Cone seal (19). Refer
to Disassembly and Assembly, "Duo-Cone Conventional Seals - Install".
Illustration 5 g01349430
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5. 5. Use Tooling (A) and a suitable lifting device to install housing (18). Apply Tooling (L) onto
the bores of housing (18). The weight of housing (18) is approximately 75 kg (165 lb).
Illustration 6 g01349359
Illustration 7 g06277637
6. Install seals (17).
Note: Some machines require the seals to be installed on the piston, while others require the
seals to be installed in the housing.
Illustration 8 g01349354
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6. 7. Install hub (16), piston (14), and spacers (15).
Illustration 9 g01349348
8. Install discs (13) and plates (12). Install springs (11).
Note: Ensure that the vent holes that are in discs (13) are aligned.
Illustration 10 g01349344
9. Lower the temperature of bearing cup (10). Install bearing cup (10) into cover (9).
Illustration 11 g01349575
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7. Personal injury can result from being struck by parts propelled by a
released spring force.
Make sure to wear all necessary protective equipment.
Follow the recommended procedure and use all recommended tooling to
release the spring force.
10. Apply Tooling (G) onto the mating surface of the housing. Use Tooling (A), and a suitable
lifting device to install cover (9). The weight of cover (9) is approximately 41 kg (90 lb).
11. Use Tooling (J) to compress the springs.
Illustration 12 g01349585
12. Install bolts (6). Remove Tooling (J).
Illustration 13 g01349540
13. Install bearing cone (8). Install O-ring seal (7).
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8. Illustration 14 g01349338
14. Use Tooling (C) and a suitable lifting device to install sprocket (5). The weight of sprocket
(5) is approximately 36 kg (80 lb).
Illustration 15 g06297757
Shown is the pattern to update retainer (3) if necessary. The diameter for circle (R) is 70 mm (2.77 inch).
Illustration 16 g06195003
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9. Illustration 17 g06023870
Illustration 18 g01349321
15. Position retainer (3) with no shims (4) installed. Install bolts (2) finger tight against the
retainer (3). Tighten bolts (2) to a torque of 90 N·m (66 lb ft). Repeat until bolts (2) no
longer turn. Rotate the housing three full rotations once the bolt torque has equalized at a
torque of 90 N·m (66 lb ft). Bolts (2) will have to be tightened several times followed by
three full rotations to ensure correct torque.
16. Loosen bolts (2) and finger tighten against retainer (3).
17. With bolts (2) finger tight only, rotate the housing three full rotations.
18. Tighten the bolts to 30 N·m (22 lb ft). Repeat until bolts no longer turn. Rotate the housing
three full rotations once the bolt torque has equalized at a torque of 30 N·m (22 lb ft). Bolts
(2) will have to be tightened several times followed by three full rotations to ensure correct
torque.
19. Remove two of bolts (2) and measure Dimension (X) using tooling (K). Subtract 0.03 mm
(0.001 inch) from the average of Dimension (X). This result is the desired thickness of shim
pack (4).
20. Build shim pack (4) to the dimension calculated in Step 19. Use the most number of thick
shims possible for the given total thickness. Position the thin shims between the thick shims.
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10. 21. Install retainer (3). Apply Tooling (H) to bolts (2). Install bolts (2) and tighten to a torque of
270 ± 40 N·m (199 ± 30 lb ft).
Illustration 19 g01349310
22. Use Tooling (A), Tooling (C), and a suitable lifting device to remove service brake (1) from
Tooling (B). The weight of service brake (1) is approximately 272 kg (600 lb).
Illustration 20 g06195026
23. Install nut (24) onto compensator (26) snug nut (24) against compensator (26) shoulder.
Apply air pressure to the brake piston. Tighten compensator (26) by hand until the
compensator contacts the piston. Measure the distance between nut (24) and housing face
(27), record this distance as Dimension (z).
24. Subtract 6 mm (0.236 inch) from Dimension (Z) and round down to the nearest 0.5 mm
(0.02 inch)To achieve the required number of shims.
25. Remove compensator (26) and nut (24) from housing.
26. Release air pressure from the brake piston.
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11. Illustration 21 g06195040
27. Install the required number of shims (23) to compensator (26), up against nut (24).
28. Install O-ring (25) onto compensator (26).
29. Install compensator (26) by hand until the compensator contacts the piston. Loosen
compensator (26) 1/2 of a turn.
30. Hold compensator (26) and tighten nut (24) to a torque of 50 ± 10 N·m (37 ± 7 lb ft).
End By:
a. Install the service brake and the wheel spindle. Refer to Disassembly and Assembly,
"Service Brake (Wheel Spindle) - Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Fri Apr 24 11:38:37 UTC+0800 2020
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12. Shutdown SIS
Previous Screen
Product: MOTOR GRADER
Model: 18M3 MOTOR GRADER N9A
Configuration: 18M Series 3 Motor Grader N9A00001-UP (MACHINE) POWERED BY C13 Engine
Disassembly and Assembly
16M Series 3 and 18M Series 3 Motor Graders Power Train
Media Number -UENR6763-02 Publication Date -01/09/2015 Date Updated -17/05/2017
i06148734
Housing (Tandem) - Remove and Install
SMCS - 4064-010
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 439-3940 Bracket As 2
B
442-9885 Retainer 1
1U-5898 Guide As, Sprocket 1
C 421-5662 Lifting Eye Assembly 2
Start By:
a. Remove the rear wheels.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Note: Inspect the O-ring seals. Replace the O-ring seals that are worn or damaged.
1. Drain the oil from the housing (tandem). Refer to Operation and Maintenance Manual,
"Tandem Drive Oil - Change".
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13. Illustration 1 g03874320
2. Remove hose assembly (1).
Illustration 2 g03877264
Illustration 3 g03877287
3. Attach Tooling (A) and a suitable lifting device to fender assembly (2). The weight of
fender assembly (2) is approximately 188 kg (414 lb).
4. Remove bolts (3).
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16. Illustration 10 g03874280
10. Install Tooling (B). Install bolts (11).
Illustration 11 g03874284
11. Attach Tooling (B).
Illustration 12 g03874305
12. Attach Tooling (C) and a suitable lifting device to housing (tandem) (13). The weight of
housing (tandem) (13) is approximately 1533 kg (3380 lb).
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17. Illustration 13 g03874276
13. Remove bolts (14). Remove housing (tandem) (13).
14. Repeat Step 1 through 13 for the opposite side.
Installation Procedure
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
1. Install housing (tandem) (13) in the reverse order of removal.
2. Tighten bolts (14) to a torque of 530 ± 70 N·m (391 ± 52 lb ft)
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Fri Apr 24 11:39:32 UTC+0800 2020
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18. Shutdown SIS
Previous Screen
Product: MOTOR GRADER
Model: 18M3 MOTOR GRADER N9A
Configuration: 18M Series 3 Motor Grader N9A00001-UP (MACHINE) POWERED BY C13 Engine
Disassembly and Assembly
16M Series 3 and 18M Series 3 Motor Graders Power Train
Media Number -UENR6763-02 Publication Date -01/09/2015 Date Updated -17/05/2017
i06146156
Rear Axle, Differential and Final Drive - Remove
SMCS - 3258-011; 3278-011; 3282-011-RE; 4050-011; 4068-011
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 4
B 6V-6146 Load Leveling Beam 1
C 1U-9744 Floor Jack 1
Start By:
a. Remove the rear wheels and tires.
b. Remove the tandem housing.
c. Remove the bottom guard.
d. Remove the drive shaft.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
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19. NOTICE
Care must be taken to ensure that fluids are contained during
performance of inspection, maintenance, testing, adjusting, and repair
of the product. Be prepared to collect the fluid with suitable containers
before opening any compartment or disassembling any component
containing fluids.
Refer to Special Publication, NENG2500, "Dealer Service Tool
Catalog" for tools and supplies suitable to collect and contain fluids on
Cat products.
Dispose of all fluids according to local regulations and mandates.
1. Connect the steering frame lock. Refer to Operation and Maintenance Manual, "Steering
Frame Lock".
2. Release the system pressure. Refer to Operation and Maintenance Manual, "System
Pressure - Release".
3. Drain the rear axle oil. Refer to Operation and Maintenance Manual, "Transmission and
Differential Oil - Change".
Illustration 1 g03869423
4. Remove tube assembly (1). Disconnect harness assembly (2). Remove tube assembly (3).
Disconnect hose assembly (4). Remove hose (5). Remove tube assembly (6).
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20. Illustration 2 g03869426
5. Disconnect hose (7). Remove tube assembly (8). Disconnect hose assemblies (9). Remove
lock valve (10).
Illustration 3 g03869430
6. Disconnect hose assembly (11).
Illustration 4 g03869437
7. Remove panel (12). Repeat this step for the opposite side of the engine enclosure.
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21. Illustration 5 g03869483
Typical example.
Illustration 6 g03869443
8. Attach Tooling (A), Tooling (B), and two suitable lifting devices onto rear axle, differential,
and final drive (13). The weight of rear axle, differential, and final drive (13) is
approximately 1828 kg (4030 lb). Repeat this step for the opposite side of rear axle,
differential, and final drive (13).
9. Position Tooling (C) under rear axle, differential, and final drive (13) in order to support the
differential housing.
Illustration 7 g03869476
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22. 10. Remove bolts (14). Repeat this step for the opposite side of the machine.
Illustration 8 g03869480
11. Remove bolts (15). Repeat this step for the opposite side of the machine.
Illustration 9 g03869491
Typical example.
12. Remove rear axle, differential, and final drive (13).
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Fri Apr 24 11:40:28 UTC+0800 2020
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23. Shutdown SIS
Previous Screen
Product: MOTOR GRADER
Model: 18M3 MOTOR GRADER N9A
Configuration: 18M Series 3 Motor Grader N9A00001-UP (MACHINE) POWERED BY C13 Engine
Disassembly and Assembly
16M Series 3 and 18M Series 3 Motor Graders Power Train
Media Number -UENR6763-02 Publication Date -01/09/2015 Date Updated -17/05/2017
i06146157
Rear Axle, Differential and Final Drive - Disassemble
SMCS - 3258-015; 3278-015; 3282-015-RE; 4050-015; 4068-015
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 4
B 8T-0514 Adjusting Screw 2
C 138-7574 Link Bracket 2
D
8B-7551 Bearing Puller Gp 1
1P-5546 Crossarm 1
3H-0465 Push-Puller Plate 2
5F-7366 Forcing Screw 1
E 1U-6692 Socket Wrench As 1
F 154-6183 Forcing Bolt 3
G
8B-7551 Bearing Puller Gp 1
1P-5546 Crossarm 1
3H-0465 Push-Puller Plate 2
5F-7366 Forcing Screw 1
H 1U-6405 Three Jaw Puller 1
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24. Start By:
a. Remove the rear axle, differential, and final drive.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened component life.
Note: Inspect the O-ring seals. Replace the O-ring seals that are worn or damaged.
Illustration 1 g03871880
Typical Example
1. Use Tooling (A) and two suitable lifting devices in order to position rear axle, differential,
and final drive (1) onto suitable cribbing. The weight of rear axle, differential, and final
drive (1) is approximately 1819 kg (4010 lb).
Illustration 2 g03871885
2. Remove bearing cone (2).
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25. Illustration 3 g03871886
3. Remove two bolts (3) and insert Tooling (B).
4. Loosen remaining bolts (3). Attach Tooling (A) and a suitable lifting device to final drive
housing (4) the weight of final drive housing (4) is approximately 254 kg (560 lb).
5. Remove final drive housing (4).
Illustration 4 g03871999
6. Remove bolts (5A). Remove retainer (5).
Illustration 5 g03872004
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27. 7. Remove shims (6). Use Tooling (A) and a suitable lifting device in order to remove housing
(7). The weight of housing (7) is approximately 77 kg (170 lb).
Illustration 6 g03872026
8. Remove thrust washer (8). Remove wear sleeves (9).
Illustration 7 g03872028
9. Turn over housing (7). Remove lip seal (10).
Illustration 8 g03872032
10. Remove bearing cup (11). Remove thrust washer (12).
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28. Illustration 9 g03872111
11. Remove lip seal (13). Remove bearing cup (14).
Illustration 10 g03872121
12. Use a suitable lifting device to remove carrier assembly (15) and drive shaft (16). The
weight of the carrier assembly (15) and drive shaft (16) is approximately 125 kg (275 lb).
Illustration 11 g03872141
13. Use Tooling (D) in order to remove bearing cone (17).
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