The document is a service repair manual that provides step-by-step instructions for disassembling the final drive components of a 329DL excavator. It begins by removing the final drive assembly and placing it on a repair stand. Key steps include removing the cover, gears, carrier assembly, planetary gears, and separating the sprocket housing from the motor housing. Detailed illustrations accompany each step to show how to remove individual parts like seals, shafts, and bearings from within the final drive assembly. Special tools are listed that may be required for tasks like removing retaining rings.
The document provides step-by-step instructions to disassemble a final drive assembly. It involves removing over 30 individual parts in a specific sequence, including covers, gears, shafts, seals, washers, and housings. Various tools are required to remove retaining rings, pins, bolts and separate connected pieces. Precautions are given regarding cleaning parts and using lifting devices due to components weighing up to 550 kg.
The document provides step-by-step instructions for disassembling the final drive of a 329DL excavator. It begins by removing the final drive assembly and placing it on a repair stand. Key steps include removing the cover, gears, shafts, carriers, and planetary gears. Tools needed are listed. Detailed illustrations accompany each step to show how to remove each component. Cleanliness is emphasized to prevent dirt from entering during disassembly.
The document provides step-by-step instructions to disassemble a final drive assembly. It begins by positioning the final drive on a repair stand and removing bolts and covers. Then various gears, shafts, seals and housings are dismantled. Disassembly includes pressing components out of carrier assemblies and using punches to remove pins from shafts. The process separates the sprocket housing from the motor housing and removes more than 30 individual parts.
The document provides step-by-step instructions for disassembling the final drive of a 329DL excavator. It begins by removing the final drive assembly and placing it on a repair stand. Various components are then removed in order, including the cover, gears, shafts, carriers, pins and seals. Detailed illustrations accompany each step to show how to position lifting devices and tools. The process involves disassembling the planetary gears, carriers and housing sections to access all parts.
The document provides step-by-step instructions for disassembling the final drive of a 329DL excavator. It begins by removing the final drive assembly and placing it on a repair stand. Key steps include removing the cover, gears, shafts, carriers, and planetary gears. Tools needed are listed. Detailed illustrations accompany each step to show how to remove each component. Cleanliness is emphasized to prevent dirt from entering during disassembly.
The document provides step-by-step instructions for disassembling the final drive of a 329DL excavator. It begins by removing the final drive assembly and placing it on a repair stand. Key steps include removing the cover, gears, shafts, carriers, and planetary gears. Tools needed are listed. Detailed illustrations accompany each step to show how to remove each component. Cleanliness is emphasized to prevent dirt from entering during disassembly.
Caterpillar cat 323 e ln excavator (prefix rap) service repair manual (rap000...fikkskmmdm
This document provides instructions for servicing the final drive of excavator models 323E L, 323E LN, and 323E SA. It details the disassembly and assembly procedures, including removing and installing the various components of the final drive such as the carrier assembly, ring gears, planetary gears, seals, and bearings. Precise instructions are provided for tasks like loosening bolts in a specific sequence, applying sealant, measuring clearances, and setting bearing preloads to ensure proper reassembly.
Caterpillar cat 323 e l excavator (prefix rap) service repair manual (rap0000...fikkskkdmmd
This document provides instructions for servicing the final drive of excavator models 323E L, 323E LN, and 323E SA. It includes procedures for disassembling and removing components like the final drive, carrier assembly, ring gears, and seals. It also provides assembly instructions and specifies torque values and tools needed. Proper cleaning, application of sealant and anti-seize compound, and bearing preload are emphasized for correct reassembly.
The document provides step-by-step instructions to disassemble a final drive assembly. It involves removing over 30 individual parts in a specific sequence, including covers, gears, shafts, seals, washers, and housings. Various tools are required to remove retaining rings, pins, bolts and separate connected pieces. Precautions are given regarding cleaning parts and using lifting devices due to components weighing up to 550 kg.
The document provides step-by-step instructions for disassembling the final drive of a 329DL excavator. It begins by removing the final drive assembly and placing it on a repair stand. Key steps include removing the cover, gears, shafts, carriers, and planetary gears. Tools needed are listed. Detailed illustrations accompany each step to show how to remove each component. Cleanliness is emphasized to prevent dirt from entering during disassembly.
The document provides step-by-step instructions to disassemble a final drive assembly. It begins by positioning the final drive on a repair stand and removing bolts and covers. Then various gears, shafts, seals and housings are dismantled. Disassembly includes pressing components out of carrier assemblies and using punches to remove pins from shafts. The process separates the sprocket housing from the motor housing and removes more than 30 individual parts.
The document provides step-by-step instructions for disassembling the final drive of a 329DL excavator. It begins by removing the final drive assembly and placing it on a repair stand. Various components are then removed in order, including the cover, gears, shafts, carriers, pins and seals. Detailed illustrations accompany each step to show how to position lifting devices and tools. The process involves disassembling the planetary gears, carriers and housing sections to access all parts.
The document provides step-by-step instructions for disassembling the final drive of a 329DL excavator. It begins by removing the final drive assembly and placing it on a repair stand. Key steps include removing the cover, gears, shafts, carriers, and planetary gears. Tools needed are listed. Detailed illustrations accompany each step to show how to remove each component. Cleanliness is emphasized to prevent dirt from entering during disassembly.
The document provides step-by-step instructions for disassembling the final drive of a 329DL excavator. It begins by removing the final drive assembly and placing it on a repair stand. Key steps include removing the cover, gears, shafts, carriers, and planetary gears. Tools needed are listed. Detailed illustrations accompany each step to show how to remove each component. Cleanliness is emphasized to prevent dirt from entering during disassembly.
Caterpillar cat 323 e ln excavator (prefix rap) service repair manual (rap000...fikkskmmdm
This document provides instructions for servicing the final drive of excavator models 323E L, 323E LN, and 323E SA. It details the disassembly and assembly procedures, including removing and installing the various components of the final drive such as the carrier assembly, ring gears, planetary gears, seals, and bearings. Precise instructions are provided for tasks like loosening bolts in a specific sequence, applying sealant, measuring clearances, and setting bearing preloads to ensure proper reassembly.
Caterpillar cat 323 e l excavator (prefix rap) service repair manual (rap0000...fikkskkdmmd
This document provides instructions for servicing the final drive of excavator models 323E L, 323E LN, and 323E SA. It includes procedures for disassembling and removing components like the final drive, carrier assembly, ring gears, and seals. It also provides assembly instructions and specifies torque values and tools needed. Proper cleaning, application of sealant and anti-seize compound, and bearing preload are emphasized for correct reassembly.
Caterpillar cat 323 e l excavator (prefix rap) service repair manual (rap0000...fikkskmmdm
This document provides instructions for servicing the final drive of excavator models 323E L, 323E LN, and 323E SA. It details the disassembly and assembly procedures, including removing and installing the various components of the final drive such as the carrier assembly, ring gears, planetary gears, seals, and bearings. Precise instructions are given for tasks like loosening bolts in a specific sequence, applying sealant, measuring clearances, and setting bearing preloads to ensure correct reassembly.
Caterpillar cat 323 e sa excavator (prefix rap) service repair manual (rap000...ddkkddm
This document provides instructions for servicing the final drive of excavator models 323E L, 323E LN, and 323E SA. It includes procedures for disassembling and removing components like the final drive, carrier assembly, ring gears, and seals. It also provides assembly instructions and specifies torque values and tools needed. Proper cleaning, application of sealant and anti-seize compound, and alignment of pins and bolts is emphasized for correct reassembly.
Caterpillar Cat 323E SA Excavator (Prefix RAP) Service Repair Manual (RAP0000...jdjkskmikdkmd
This 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, including the cover, carrier assemblies, ring gears, and seals. It also provides assembly instructions, specifying torque values and procedures for installing components like the bearings, seals, gears, and carrier assemblies back into the final drive housing. Tools required are listed. Detailed illustrations supplement the text instructions.
This document provides instructions for servicing the final drive of excavator models 323E L, 323E LN, and 323E SA. It includes procedures for disassembling and assembling the final drive components. The key steps are:
1. Remove the final drive from the excavator and disassemble its components, including the carrier assembly, ring gears, sun gears, and planetary gears.
2. Clean and inspect all parts, replacing any worn components.
3. Assemble the carrier assembly and other components in reverse order, applying anti-seize compound and torqueing bolts to the specified values.
4. Install the final drive back onto the excavator, ensuring proper alignment of parts
Caterpillar Cat 323E L Excavator (Prefix RAP) Service Repair Manual (RAP00001...jdjkskmikdkmd
This document provides instructions for servicing the final drive of excavator models 323E L, 323E LN, and 323E SA. It includes procedures for disassembling and removing components like the final drive, carrier assembly, ring gears, and seals. It also provides instructions for reassembling these components, including installing seals, bearings, and gears, and adjusting preload on the bearings. Torque specifications and required tools are listed.
Caterpillar cat 323 e sa excavator (prefix rap) service repair manual (rap000...fikkskkdmmd
This document provides instructions for servicing the final drive of excavator models 323E L, 323E LN, and 323E SA. It includes procedures for disassembling and removing components like the final drive, carrier assembly, ring gears, and seals. It also provides instructions for reassembling these components, including installing seals, bearings, and gears, and adjusting preload on the bearings. Torque specifications and required tools are listed.
This document provides assembly instructions for a torque converter in a 730 articulated truck. It lists 34 steps to assemble the various components of the torque converter, including housings, bearings, seals, discs, and shafts. Personal protective equipment is required and cleanliness is emphasized throughout the assembly process. Torque specifications are provided for securing different fasteners.
The document provides instructions for removing and installing various engine components on a Caterpillar C13 engine, including:
- Camshaft - removal involves supporting lifters with a magnetic tool, removing bolts and gears, and carefully removing the camshaft with two people. Installation requires ensuring proper timing.
- Camshaft gear - removed using a press and installed by heating to 315°C and pressing onto the camshaft.
- Camshaft bearings - removed using a puller tool and lubricant, installed using a receiver sleeve tool by pressing in from the rear.
- Engine oil pan - removed by draining oil first, then removing bolts, studs, clips
This document provides instructions for removing and installing various components of the rear gear group and flywheel on a Caterpillar 730 articulated truck with a C13 engine. The removal procedure involves using various tools to remove bolts, seals, gears, covers, and bearings. The installation procedure specifies cleaning and lubricating components, pressing bearings in at the proper angles and depths, and torquing bolts to the specified values.
This document provides instructions for removing and installing various components of a Caterpillar C9.3 engine, including the valve mechanism cover, compression brake, and compression brake valve assembly. The procedures include illustrations of the components and multi-step instructions for removal and installation, including proper torque specifications. Safety precautions are provided where necessary.
This document provides instructions for disassembling and assembling the torque converter of a 657G Wheel Tractor. It lists the required tools and gives step-by-step instructions with accompanying illustrations. The torque converter is first disassembled by removing various components like the retaining rings, bolts, plates, and internal mechanisms. It is then reassembled in the reverse order, ensuring cleanliness and applying grease as needed.
The document provides instructions for removing and installing a flywheel housing on a Caterpillar C15 or C18 engine. It describes removing components like the crankshaft rear seal, electric starting motor, and rear power take-off. It then explains how to use lifting tools to remove the flywheel housing and reinstall it, replacing seals and tightening bolts in a specific sequence and torque range. Similar instructions are provided for removing and installing just the rear power take-off components.
The document provides instructions for removing the implement vane pump from a 657G Wheel Scraper. It describes disconnecting hoses and wiring, draining fluid from the elbow, attaching a lifting device to the pump, and removing nuts and the pump. It also includes notes about marking disconnected parts for installation and preventing fluid loss.
This document provides assembly instructions for repairing the transmission of a 329DL excavator. It consists of 52 steps to assemble the transmission components in the correct order, including installing gaskets, bearings, pistons, seals, covers, and other parts into the pump housing. Precautions are provided for steps involving spring tension. Required tools include a transmission repair stand, link brackets, driver group, seal guide, and retaining ring pliers.
This document provides instructions for removing and disassembling the drive shaft and scavenge pump on a 657G Wheel Scraper. Key steps include:
1. Removing retaining rings, covers, and guards to access the drive shaft.
2. Using eyebolts and lifting devices to remove the heavy drive shaft and tube assembly.
3. Checking alignment of components and removing the yoke assembly, bearings, and seals.
4. Disassembling the scavenge pump by removing O-rings, bearings, shafts, and gears.
This service repair manual provides instructions for removing and installing the cylinder head and lifter group on Caterpillar 3412C engines. The summary is:
1. The document outlines the required tools and safety procedures for removing the cylinder head, which involves detaching hoses, bolts, and lifting the heavy part off.
2. Instructions are provided for installing the new cylinder head gasket and reattaching the cylinder head using lifting brackets and torqueing the bolts in a specific sequence.
3. The lifter group removal process involves using a special tool to pull out the lifters and springs from the bores. Reinstallation requires aligning new springs and pressing the lifter assemblies back into place
This service repair manual provides instructions for removing and installing the cylinder head and lifter group on Caterpillar 3412C engines. The summary is:
1. The document outlines the required tools and safety procedures for removing the cylinder head, which involves detaching hoses, bolts, and lifting the heavy part off.
2. Instructions are provided for installing the new cylinder head gasket and reattaching the cylinder head using lifting brackets and torqueing the bolts in a specific sequence.
3. The lifter group removal process involves using a special tool to pull out the lifters and springs from the bores. Reinstallation requires aligning new springs and pressing the lifter assemblies back into place
The document provides instructions for disassembling and assembling a recoil spring assembly. Key steps include:
1. Using a specialized tooling bench to securely hold the recoil spring assembly, which is under several tons of force.
2. Carefully removing a nut to release the spring tension before disassembling the recoil spring components.
3. Reassembling the recoil spring components and using the tooling bench to apply controlled compression for assembly. Proper centering and leveling of the assembly is critical.
This document provides instructions for removing and installing the rear gear group and flywheel on a Caterpillar 657E wheel tractor. The removal procedure involves using various tools to disassemble the rear gear components and adapter assemblies. The installation procedure describes reassembling these components and requires pressing or installing bearings and seals using a driver group or press. Special care must be taken to keep parts clean and lubricated. The flywheel removal uses tools to secure the crankshaft gear and hoist the heavy flywheel off the engine.
This document provides instructions for installing and removing various engine components on a Caterpillar 657E wheel scraper model powered by a 3408 engine, including:
1) Installing the rear gear group by placing gears and bearings on shafts and installing dowels, seals and bolts.
2) Removing the flywheel using guide bolts, brackets and a hoist to lift the heavy flywheel off the crankshaft.
3) Installing the flywheel by heating the ring gear, placing the flywheel on guide bolts, and bolting it into place.
4) Procedures for removing and installing the crankshaft rear seal using punch tools or pullers
The document provides instructions for installing the crankshaft rear seal on a Caterpillar 657E wheel scraper. It describes heating the ring gear to 300°C before installing it on the flywheel. It also details installing guide bolts and lifting brackets to position the flywheel, applying grease to the bolt threads, and torquing the bolts to secure the flywheel. Finally, it notes to check the flywheel runout after installation.
This document provides step-by-step instructions for disassembling the pump control and pump housing of a 329DL excavator. It lists 60 steps to remove components like bolts, seals, pins, plates, barrels and shafts. Cleaning is important before disassembly to prevent dirt from entering mechanisms. The right pump control has a proportional reducing valve not present on the left. Tools are required to remove some components like bearings.
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Caterpillar cat 323 e l excavator (prefix rap) service repair manual (rap0000...fikkskmmdm
This document provides instructions for servicing the final drive of excavator models 323E L, 323E LN, and 323E SA. It details the disassembly and assembly procedures, including removing and installing the various components of the final drive such as the carrier assembly, ring gears, planetary gears, seals, and bearings. Precise instructions are given for tasks like loosening bolts in a specific sequence, applying sealant, measuring clearances, and setting bearing preloads to ensure correct reassembly.
Caterpillar cat 323 e sa excavator (prefix rap) service repair manual (rap000...ddkkddm
This document provides instructions for servicing the final drive of excavator models 323E L, 323E LN, and 323E SA. It includes procedures for disassembling and removing components like the final drive, carrier assembly, ring gears, and seals. It also provides assembly instructions and specifies torque values and tools needed. Proper cleaning, application of sealant and anti-seize compound, and alignment of pins and bolts is emphasized for correct reassembly.
Caterpillar Cat 323E SA Excavator (Prefix RAP) Service Repair Manual (RAP0000...jdjkskmikdkmd
This 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, including the cover, carrier assemblies, ring gears, and seals. It also provides assembly instructions, specifying torque values and procedures for installing components like the bearings, seals, gears, and carrier assemblies back into the final drive housing. Tools required are listed. Detailed illustrations supplement the text instructions.
This document provides instructions for servicing the final drive of excavator models 323E L, 323E LN, and 323E SA. It includes procedures for disassembling and assembling the final drive components. The key steps are:
1. Remove the final drive from the excavator and disassemble its components, including the carrier assembly, ring gears, sun gears, and planetary gears.
2. Clean and inspect all parts, replacing any worn components.
3. Assemble the carrier assembly and other components in reverse order, applying anti-seize compound and torqueing bolts to the specified values.
4. Install the final drive back onto the excavator, ensuring proper alignment of parts
Caterpillar Cat 323E L Excavator (Prefix RAP) Service Repair Manual (RAP00001...jdjkskmikdkmd
This document provides instructions for servicing the final drive of excavator models 323E L, 323E LN, and 323E SA. It includes procedures for disassembling and removing components like the final drive, carrier assembly, ring gears, and seals. It also provides instructions for reassembling these components, including installing seals, bearings, and gears, and adjusting preload on the bearings. Torque specifications and required tools are listed.
Caterpillar cat 323 e sa excavator (prefix rap) service repair manual (rap000...fikkskkdmmd
This document provides instructions for servicing the final drive of excavator models 323E L, 323E LN, and 323E SA. It includes procedures for disassembling and removing components like the final drive, carrier assembly, ring gears, and seals. It also provides instructions for reassembling these components, including installing seals, bearings, and gears, and adjusting preload on the bearings. Torque specifications and required tools are listed.
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This document provides assembly instructions for a torque converter in a 730 articulated truck. It lists 34 steps to assemble the various components of the torque converter, including housings, bearings, seals, discs, and shafts. Personal protective equipment is required and cleanliness is emphasized throughout the assembly process. Torque specifications are provided for securing different fasteners.
The document provides instructions for removing and installing various engine components on a Caterpillar C13 engine, including:
- Camshaft - removal involves supporting lifters with a magnetic tool, removing bolts and gears, and carefully removing the camshaft with two people. Installation requires ensuring proper timing.
- Camshaft gear - removed using a press and installed by heating to 315°C and pressing onto the camshaft.
- Camshaft bearings - removed using a puller tool and lubricant, installed using a receiver sleeve tool by pressing in from the rear.
- Engine oil pan - removed by draining oil first, then removing bolts, studs, clips
This document provides instructions for removing and installing various components of the rear gear group and flywheel on a Caterpillar 730 articulated truck with a C13 engine. The removal procedure involves using various tools to remove bolts, seals, gears, covers, and bearings. The installation procedure specifies cleaning and lubricating components, pressing bearings in at the proper angles and depths, and torquing bolts to the specified values.
This document provides instructions for removing and installing various components of a Caterpillar C9.3 engine, including the valve mechanism cover, compression brake, and compression brake valve assembly. The procedures include illustrations of the components and multi-step instructions for removal and installation, including proper torque specifications. Safety precautions are provided where necessary.
This document provides instructions for disassembling and assembling the torque converter of a 657G Wheel Tractor. It lists the required tools and gives step-by-step instructions with accompanying illustrations. The torque converter is first disassembled by removing various components like the retaining rings, bolts, plates, and internal mechanisms. It is then reassembled in the reverse order, ensuring cleanliness and applying grease as needed.
The document provides instructions for removing and installing a flywheel housing on a Caterpillar C15 or C18 engine. It describes removing components like the crankshaft rear seal, electric starting motor, and rear power take-off. It then explains how to use lifting tools to remove the flywheel housing and reinstall it, replacing seals and tightening bolts in a specific sequence and torque range. Similar instructions are provided for removing and installing just the rear power take-off components.
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This document provides assembly instructions for repairing the transmission of a 329DL excavator. It consists of 52 steps to assemble the transmission components in the correct order, including installing gaskets, bearings, pistons, seals, covers, and other parts into the pump housing. Precautions are provided for steps involving spring tension. Required tools include a transmission repair stand, link brackets, driver group, seal guide, and retaining ring pliers.
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2. Using eyebolts and lifting devices to remove the heavy drive shaft and tube assembly.
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This service repair manual provides instructions for removing and installing the cylinder head and lifter group on Caterpillar 3412C engines. The summary is:
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2. 3. Remove bolts (1) and the washers that hold the cover in position.
Illustration 2 g00708090
4. Remove the setscrews from the cover. 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
5. Remove thrust plate (3) from cover (2).
6. Remove plugs (4) from cover (2).
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3. 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).
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.
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4. 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.
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.
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5. Illustration 9 g00708162
13. Remove sun gear (14) from carrier assembly (15).
Illustration 10 g00708325
14. Remove spacer (16).
Illustration 11 g00708184
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).
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6. Illustration 12 g00708360
16. Use a screwdriver or a chisel in order to separate the two ring gears (17).
Note: The two ring gears are held together with Tooling (F). It may be necessary to heat the
ring gears 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.
Illustration 14 g00708175
a. Drive spring pin (20) into planetary shaft (19) with a hammer and a punch.
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7. 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).
21. Repeat Steps 20.a through 20.e in order to remove the remaining planetary gears from the
carrier.
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8. 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).
Note: The motor housing will separate from the main housing (18) once gear (26) is
removed. Make sure that the motor housing is supported.
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9. 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 the motor housing (28). The combined weight of main housing (18) and the
final drive sprocket is approximately 82 kg (180 lb).
Illustration 22 g00708214
28. Remove Duo-Cone seal (29) from motor housing (28).
29. Remove alignment pins (30).
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10. Illustration 23 g00708215
Illustration 24 g00708216
30. Remove Duo-Cone seal (31) from main housing (18).
31. Use Tooling (E) in order to remove bearings (32) and (33) from the main housing.
32. If necessary, remove the final drive sprocket from the main housing.
33. Refer to Disassembly and Assembly, "Final Drive Sprocket - Remove and Install".
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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11. Tool Part Number Part Description Qty
A 1P-2420 Transmission Repair Stand 1
B 138-7573 Link Bracket 2
C 1P-1863 Retaining Ring Pliers 1
D 138-7575 Link Bracket 3
E 4C-8359 Eyebolt 2
F 138-7574 Link Bracket 2
G 138-7576 Link Bracket 2
Start By:
a. Start by removing the final drive. Refer to Disassembly and Assembly, "Final Drive -
Remove".
Note: Cleanliness is an important factor. Before the disassembly procedure, the exterior of
the component should be thoroughly cleaned. This 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 to the original locations.
Illustration 1 g00892878
2. Use Tooling (G) and a suitable lifting device to position the final drive assembly onto
Tooling (A). The weight of the final drive assembly is approximately 550 kg (1200 lb).
3. Remove bolts (1).
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12. Illustration 2 g00892883
4. Use Tooling (B) and a suitable lifting device to remove cover (2). The weight of cover (2) is
approximately 32 kg (70 lb).
Illustration 3 g00892888
5. Remove bolts (3) and gear (4). Check plate (6). Replace plate (6) if plate (6) is worn.
Remove plugs (5) from cover (2).
Illustration 4 g00892906
6. Remove O-ring seals (7) from plugs (5).
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13. Illustration 5 g00892930
7. Remove gear (8) and spacer (9).
Illustration 6 g00892965
8. Use Tooling (C) to remove retaining ring (10). Remove washer (11) and gear (12). Remove
bearing assembly (13) and washer (14).
9. Repeat Step 8 for the other two gear assemblies.
Illustration 7 g00892968
10. Remove retaining ring (15).
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14. Illustration 8 g00892975
11. Remove carrier assembly (16).
Illustration 9 g01389804
12. Use a suitable press to remove the shafts from carrier assembly (16).
Illustration 10 g00892977
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15. 13. Remove gear (17) and spacer (18).
Illustration 11 g00892997
14. Use Tooling (D) and a suitable lifting device to remove planetary carrier (19). The weight of
planetary carrier (19) is approximately 48 kg (105 lb).
Illustration 12 g00893019
15. Remove retaining ring (21). Lift planetary carrier (19) off sun gear (20).
Illustration 13 g00896860
16. Drive spring pin (23) into planetary shaft (22).
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16. Illustration 14 g00893043
17. Remove planetary shaft (22). Use a suitable punch to remove spring pin (23) from planetary
shaft (22).
Illustration 15 g00896863
18. Remove washers (24) and bearing (25) from planetary gear (26).
19. Repeat Steps 16 through 18 for the other two planetary gears.
Illustration 16 g01842853
20. Remove gear (27). Remove spacer (27A).
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17. Illustration 17 g01842974
21. Use two people to remove carrier assembly (28). The weight of carrier assembly (28) is
approximately 38 kg (85 lb).
Illustration 18 g01843140
22. Drive spring pin (30) into shaft (29).
Illustration 19 g00893658
23. Remove shaft (29). Use a suitable punch to remove spring pin (30) from shaft (29).
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18. Illustration 20 g00893674
24. Remove washers (31) and bearings (32) from planetary gear (33).
25. Repeat Steps 22 through 24 for the other three planetary gears.
Illustration 21 g01208300
26. Fasten Tooling (E) and a suitable lifting device to ring gear (34), as shown. Remove ring
gear (34) from sprocket housing (35). The weight of ring gear (34) is approximately 66 kg
(146 lb).
Illustration 22 g01208542
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19. 27. Remove O-ring seal (36) from sprocket housing (35).
Illustration 23 g01208553
28. Remove bolts (37) from coupling gear (38).
Illustration 24 g01208572
29. Install suitable forcing bolts (39) in coupling gear (38). Tighten the forcing bolts evenly in
order to loosen coupling gear (38). Remove the coupling gear from the motor housing.
Illustration 25 g01208578
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20. Illustration 26 g01208625
30. Remove shims (40) from the motor housing.
Note: Inner cones and outer bearing cones (42) are a slip fit on the motor housing. While
you remove sprocket housing (35) from the motor housing, inner bearing cone (42) may
stay with the sprocket housing or the inner bearing cone may stay on the motor housing.
31. Fasten Tooling (F) and a suitable lifting device to sprocket housing (35). Separate the
sprocket housing from the motor housing. The weight of sprocket housing (35) is
approximately 109 kg (240 lb).
Illustration 27 g01208626
32. Remove the locating pins from the motor housing.
33. Remove Duo-Cone seal (41) from the motor housing.
34. If inner bearing cone (42) remained on the motor housing, then remove the inner bearing
cone.
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21. Suggest:
If the above button click is invalid.
Please download this document
first, and then click the above link
to download the complete manual.
Thank you so much for reading
22. Illustration 28 g01208633
35. Remove Duo-Cone seal (43) from the sprocket housing.
36. If inner bearing cone (42) remained on the sprocket housing, then remove the inner bearing
cone.
37. Remove the bearing cups from the sprocket housing.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
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