This document provides instructions for disassembling and assembling the torque converter of a Caterpillar 938G II wheel loader. It describes:
1) Removing 15 different parts of the torque converter including the cover, impeller and carrier assembly, stator, and gears.
2) Installing 20 parts back onto the torque converter in reverse order, noting to lower the temperature of certain parts before installation.
3) Requiring various tools including link brackets, forcing screws, and retaining ring pliers to remove and install parts while following safety precautions.
Caterpillar Cat 938G II Wheel Loader (Prefix RTB) Service Repair Manual (RTB0...jiaoyi82414369
This document provides instructions for disassembling and assembling the axle housing of a Caterpillar 938G II wheel loader. It describes how to remove components such as the axle shaft, planetary carrier assembly, bearing nut and seals. It also explains how to install these components in reverse order, noting important steps like properly installing duo-cone seals and ensuring components are clean and lubricated. The document contains diagrams to illustrate the procedures.
Caterpillar Cat 938G II Wheel Loader (Prefix RTB) Service Repair Manual (RTB0...yinranhe0814
This document provides instructions for disassembling and assembling the axle housing of a Caterpillar 938G II Wheel Loader. It describes how to remove components such as the axle housing assembly, planetary carrier assembly, axle shaft, bearing nut, and seals. Detailed steps and illustrations are provided to guide removal and installation of these parts, including the use of various tools. Proper cleaning and lubrication of components during reassembly is emphasized.
Caterpillar Cat 938G II Wheel Loader (Prefix RTB) Service Repair Manual (RTB0...aags15120808
This document provides instructions for disassembling and assembling the axle housing of a Caterpillar 938G II wheel loader. It describes how to remove components such as the axle shaft, planetary carrier assembly, retaining rings, and seals. Detailed steps are provided for disassembling the planetary carrier assembly. The assembly procedure describes how to install components in reverse order and includes notes about properly installing duo-cone seals. Tools required are listed.
The document provides instructions for disassembling a travel motor from an excavator. It describes 28 steps to fully disassemble the travel motor, removing components like the head assembly, housing assembly, brake piston, springs, seals, and other internal parts. Precautions are provided to watch for spring forces and use lifting devices due to the weight of some components. Detailed illustrations accompany each step.
The document provides instructions for disassembling a travel motor from an excavator. It describes 28 steps to completely disassemble the travel motor, removing components like the head, brake piston, plates, seals, bearings, and housing pieces. Various tools are required including an adapter, bolts, retaining ring pliers, and a bearing puller group. Safety notices are included to warn of potential spring forces or fluid hazards during disassembly.
The document provides instructions for disassembling a travel motor from an excavator. It describes 28 steps to fully disassemble the travel motor, removing components like the head assembly, housing assembly, brake piston, springs, seals, and other internal parts. Precautions are provided to watch for spring forces and use lifting devices due to the weight of some components. Detailed illustrations accompany each step for clarity.
Caterpillar cat 326 d2 l excavator (prefix hm4) service repair manual (hm4000...fjjskdmnenemm
The document provides instructions for disassembling a travel motor from an excavator. It describes 28 steps to fully disassemble the travel motor, removing components like the head assembly, housing assembly, brake piston, springs, seals, and other internal parts. Precautions are provided to watch for spring forces and use lifting devices due to the weight of some components. Detailed illustrations accompany each step for clarity.
This document provides instructions for removing and installing various engine components on a Caterpillar C9.3 engine, including the valve mechanism cover, compression brake, and rocker arm shaft assembly. The procedures describe disconnecting wiring harnesses, removing nuts and bolts, checking and replacing seals, lubricating parts, and tightening components to the specified torques. Special notes are provided regarding keeping parts clean, marking components for reinstallation, and adjusting valve lash.
Caterpillar Cat 938G II Wheel Loader (Prefix RTB) Service Repair Manual (RTB0...jiaoyi82414369
This document provides instructions for disassembling and assembling the axle housing of a Caterpillar 938G II wheel loader. It describes how to remove components such as the axle shaft, planetary carrier assembly, bearing nut and seals. It also explains how to install these components in reverse order, noting important steps like properly installing duo-cone seals and ensuring components are clean and lubricated. The document contains diagrams to illustrate the procedures.
Caterpillar Cat 938G II Wheel Loader (Prefix RTB) Service Repair Manual (RTB0...yinranhe0814
This document provides instructions for disassembling and assembling the axle housing of a Caterpillar 938G II Wheel Loader. It describes how to remove components such as the axle housing assembly, planetary carrier assembly, axle shaft, bearing nut, and seals. Detailed steps and illustrations are provided to guide removal and installation of these parts, including the use of various tools. Proper cleaning and lubrication of components during reassembly is emphasized.
Caterpillar Cat 938G II Wheel Loader (Prefix RTB) Service Repair Manual (RTB0...aags15120808
This document provides instructions for disassembling and assembling the axle housing of a Caterpillar 938G II wheel loader. It describes how to remove components such as the axle shaft, planetary carrier assembly, retaining rings, and seals. Detailed steps are provided for disassembling the planetary carrier assembly. The assembly procedure describes how to install components in reverse order and includes notes about properly installing duo-cone seals. Tools required are listed.
The document provides instructions for disassembling a travel motor from an excavator. It describes 28 steps to fully disassemble the travel motor, removing components like the head assembly, housing assembly, brake piston, springs, seals, and other internal parts. Precautions are provided to watch for spring forces and use lifting devices due to the weight of some components. Detailed illustrations accompany each step.
The document provides instructions for disassembling a travel motor from an excavator. It describes 28 steps to completely disassemble the travel motor, removing components like the head, brake piston, plates, seals, bearings, and housing pieces. Various tools are required including an adapter, bolts, retaining ring pliers, and a bearing puller group. Safety notices are included to warn of potential spring forces or fluid hazards during disassembly.
The document provides instructions for disassembling a travel motor from an excavator. It describes 28 steps to fully disassemble the travel motor, removing components like the head assembly, housing assembly, brake piston, springs, seals, and other internal parts. Precautions are provided to watch for spring forces and use lifting devices due to the weight of some components. Detailed illustrations accompany each step for clarity.
Caterpillar cat 326 d2 l excavator (prefix hm4) service repair manual (hm4000...fjjskdmnenemm
The document provides instructions for disassembling a travel motor from an excavator. It describes 28 steps to fully disassemble the travel motor, removing components like the head assembly, housing assembly, brake piston, springs, seals, and other internal parts. Precautions are provided to watch for spring forces and use lifting devices due to the weight of some components. Detailed illustrations accompany each step for clarity.
This document provides instructions for removing and installing various engine components on a Caterpillar C9.3 engine, including the valve mechanism cover, compression brake, and rocker arm shaft assembly. The procedures describe disconnecting wiring harnesses, removing nuts and bolts, checking and replacing seals, lubricating parts, and tightening components to the specified torques. Special notes are provided regarding keeping parts clean, marking components for reinstallation, and adjusting valve lash.
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, precisely positioning bearings, and torquing bolts to the correct specifications.
This document provides instructions for removing and installing various components of the rear gear group and crankshaft rear seal of a Caterpillar C11 engine. The removal process involves using various tools to remove bolts, seals, gears, covers, and bearings. The installation process provides steps to install these components in reverse order and includes precautions like applying threadlocker and ensuring proper bearing alignment. Precise dimensions and torque specifications are given for correct installation.
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.
This service repair manual provides instructions for removing and installing the cylinder head and lifter group on Caterpillar 3412E and 3408E engines. The cylinder head removal procedure involves detaching hoses, removing the exhaust manifold, fuel manifold, and cylinder head bolts. Special tools are required to safely lift the heavy cylinder head. Reinstallation follows the reverse order. The lifter group removal requires a special tool to hold the lifters while extracting them from the cylinder block bores. New springs must be installed when reassembling the lifter group.
This document provides instructions for removing and installing the camshaft on a Caterpillar 3412C engine. Key steps include:
1. Removing the front housing, lifter group, and flywheel housing.
2. Removing four bolts and a plate from the rear of the camshaft and removing the camshaft gear.
3. Aligning timing marks and removing two bolts and a plate from the camshaft.
4. Removing the camshaft from the cylinder block and optionally removing the camshaft gear using a driver group tool.
This service repair manual provides instructions for removing and installing the flywheel housing and rear power take-off (RPTO) on a Caterpillar 657G wheel tractor. The flywheel housing removal procedure involves removing bolts and seals, then lifting the housing off using lifting brackets. Installation involves cleaning parts, applying sealant, positioning seals and gaskets, and tightening bolts in a specific sequence. The RPTO removal procedure describes removing gears, idlers, retainers, sleeves and covers. Installation involves cleaning, lubricating, and positioning these parts before securing with bolts.
The 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 from the bearing cage.
4. Disassembling the flywheel scavenge pump by removing O-rings, bolts, bearings, and shaft components.
This document provides instructions for installing a crankshaft rear seal on a Caterpillar 657E wheel scraper. It describes cleaning and applying retaining compound to the crankshaft and wear sleeve. A locator is installed on the crankshaft to position the wear sleeve and seal, which are then installed using an installer tool. Finally, the installer is removed and bolts are tightened to complete the installation.
This document provides instructions for disassembling and assembling the transmission transfer gears of a Caterpillar 651E wheel tractor. The disassembly process involves removing 18 components from the transfer gear case including gears, shafts, bearings, and seals. The assembly process describes installing these components in 23 steps, noting proper orientation and torque specifications. Tools required include various pullers, presses, and forcing screws.
The document provides instructions for removing the implement vane pump from a 657G Wheel Scraper. It describes disconnecting hydraulic and electrical connections, draining fluid from the elbow, attaching a lifting device to the pump, and removing mounting nuts and the pump. Cleaning parts and plugging lines is noted for prevent contamination during removal.
This service repair manual provides instructions for removing and installing various engine components on a Caterpillar 657E wheel tractor, including:
- Removing the rear gear group by pressing components out of adapter assemblies, using pullers to remove bearings, and disassembling individual gears.
- Removing the flywheel by using bolting brackets to hold the crankshaft gear, installing guide bolts, and lifting the flywheel off with a hoist.
- Reinstalling components by pressing bearings into place with drives, torquing bolts, and checking runout after installing the flywheel.
The document provides detailed step-by-step instructions accompanied by illustrations of the disassembly and
This document provides instructions for installing and removing the crankshaft rear seal on a Caterpillar 657E wheel scraper. The removal procedure involves using a punch or slide hammer puller to puncture and remove the existing seal. The installation procedure specifies using a seal installer tool and retaining compound to press the new seal and wear sleeve onto the crankshaft. Precautions are given to keep the components clean and not reuse a separated seal and sleeve. The instructions are illustrated with diagrams and apply to both engine configurations with and without a rear gear train.
This document provides instructions for removing and installing the rear gear group and flywheel on a Caterpillar 651E wheel scraper. The removal procedure involves using various tools to disassemble the adapter assemblies, gears, bearings and other components. The installation procedure describes cleaning and lubricating parts, pressing or installing bearings and gears back into place, and reassembling the components in reverse order. Precautions are given to keep parts clean and lubricated to prevent wear.
This document provides instructions for removing and installing a camshaft on a Caterpillar 651E wheel scraper model. It describes the required tools and multi-step processes for both removing the camshaft from the front or rear of the engine and installing a new camshaft. Precautions are outlined to prevent damage and contain fluids. The document is intended as a service repair manual for technicians performing camshaft maintenance on this model.
This document provides instructions for disassembling and assembling the torque converter of a 637K Wheel Tractor Scraper. It describes removing 24 individual parts in 24 steps, including the housing assembly, torque converter assembly, impeller wheel assembly, carrier assembly, and stator assembly. It then describes assembling the torque converter in 25 steps by installing the parts in reverse order. Tools required include link brackets, a transmission repair stand, drivers, pullers, and slide hammers.
Caterpillar Cat 651 and 651B WHEEL SCRAPER (Prefix 45M) Service Repair Manual...9fikslkddmd8u
The document provides instructions for disassembling and assembling various components of a 651B Wheel Scraper transmission and transfer gear, including:
- Removing the transmission transfer gear, governor drive shaft, clutches, valve groups, manifolds, and oil filter base.
- Disassembling the transmission transfer gear, governor, and individual valve bodies.
- Assembling the transmission transfer gear, governor, and individual valve bodies.
- Removing and installing the entire transmission, including draining fluid and disconnecting/reconnecting lines and linkages.
Caterpillar Cat 650B and 660B WHEEL TRACTOR (Prefix 58K) Service Repair Manua...9fikslkddmd8u
This document provides instructions for removing the camshaft from Caterpillar 650B and 660B wheel tractors. It involves removing components like the camshaft gear and rocker arms first. Tools like a cradle, guide, camshaft pilots and hooks are then used to support the camshaft as it is moved out of the cylinder head and into the guide. Care must be taken to avoid damaging the camshaft or bearings during removal.
This document provides instructions for disassembling and assembling the torque converter of a 637K Wheel Tractor Scraper. It describes removing 18 components of the torque converter in sequential order, including the retaining ring, impeller, carrier assembly, stator, and turbine. It also describes assembling the torque converter components in reverse order, noting to keep parts clean and apply Loctite to the threaded rod.
The document provides instructions for disassembling and assembling the transmission, differential, transfer gear, and retarder of a Caterpillar 641 wheel scraper. It details removing and installing various components such as gears, bearings, shafts, pumps, and housings. Detailed steps are provided for tasks like draining fluids, loosening bolts, using hoists and tools, adjusting clearances, and torquing fasteners.
The document provides instructions for disassembling various components of a 637G wheel tractor, including the transfer gears, torque converter, and transmission. The transfer gear case is first removed from the transmission. Then the torque converter is disassembled by removing components like the impeller, carrier assembly, stator, and turbine. Finally, instructions are given to disassemble the transfer gears by removing items such as bearings and seals using various specialty tools.
Implementing ELDs or Electronic Logging Devices is slowly but surely becoming the norm in fleet management. Why? Well, integrating ELDs and associated connected vehicle solutions like fleet tracking devices lets businesses and their in-house fleet managers reap several benefits. Check out the post below to learn more.
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, precisely positioning bearings, and torquing bolts to the correct specifications.
This document provides instructions for removing and installing various components of the rear gear group and crankshaft rear seal of a Caterpillar C11 engine. The removal process involves using various tools to remove bolts, seals, gears, covers, and bearings. The installation process provides steps to install these components in reverse order and includes precautions like applying threadlocker and ensuring proper bearing alignment. Precise dimensions and torque specifications are given for correct installation.
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.
This service repair manual provides instructions for removing and installing the cylinder head and lifter group on Caterpillar 3412E and 3408E engines. The cylinder head removal procedure involves detaching hoses, removing the exhaust manifold, fuel manifold, and cylinder head bolts. Special tools are required to safely lift the heavy cylinder head. Reinstallation follows the reverse order. The lifter group removal requires a special tool to hold the lifters while extracting them from the cylinder block bores. New springs must be installed when reassembling the lifter group.
This document provides instructions for removing and installing the camshaft on a Caterpillar 3412C engine. Key steps include:
1. Removing the front housing, lifter group, and flywheel housing.
2. Removing four bolts and a plate from the rear of the camshaft and removing the camshaft gear.
3. Aligning timing marks and removing two bolts and a plate from the camshaft.
4. Removing the camshaft from the cylinder block and optionally removing the camshaft gear using a driver group tool.
This service repair manual provides instructions for removing and installing the flywheel housing and rear power take-off (RPTO) on a Caterpillar 657G wheel tractor. The flywheel housing removal procedure involves removing bolts and seals, then lifting the housing off using lifting brackets. Installation involves cleaning parts, applying sealant, positioning seals and gaskets, and tightening bolts in a specific sequence. The RPTO removal procedure describes removing gears, idlers, retainers, sleeves and covers. Installation involves cleaning, lubricating, and positioning these parts before securing with bolts.
The 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 from the bearing cage.
4. Disassembling the flywheel scavenge pump by removing O-rings, bolts, bearings, and shaft components.
This document provides instructions for installing a crankshaft rear seal on a Caterpillar 657E wheel scraper. It describes cleaning and applying retaining compound to the crankshaft and wear sleeve. A locator is installed on the crankshaft to position the wear sleeve and seal, which are then installed using an installer tool. Finally, the installer is removed and bolts are tightened to complete the installation.
This document provides instructions for disassembling and assembling the transmission transfer gears of a Caterpillar 651E wheel tractor. The disassembly process involves removing 18 components from the transfer gear case including gears, shafts, bearings, and seals. The assembly process describes installing these components in 23 steps, noting proper orientation and torque specifications. Tools required include various pullers, presses, and forcing screws.
The document provides instructions for removing the implement vane pump from a 657G Wheel Scraper. It describes disconnecting hydraulic and electrical connections, draining fluid from the elbow, attaching a lifting device to the pump, and removing mounting nuts and the pump. Cleaning parts and plugging lines is noted for prevent contamination during removal.
This service repair manual provides instructions for removing and installing various engine components on a Caterpillar 657E wheel tractor, including:
- Removing the rear gear group by pressing components out of adapter assemblies, using pullers to remove bearings, and disassembling individual gears.
- Removing the flywheel by using bolting brackets to hold the crankshaft gear, installing guide bolts, and lifting the flywheel off with a hoist.
- Reinstalling components by pressing bearings into place with drives, torquing bolts, and checking runout after installing the flywheel.
The document provides detailed step-by-step instructions accompanied by illustrations of the disassembly and
This document provides instructions for installing and removing the crankshaft rear seal on a Caterpillar 657E wheel scraper. The removal procedure involves using a punch or slide hammer puller to puncture and remove the existing seal. The installation procedure specifies using a seal installer tool and retaining compound to press the new seal and wear sleeve onto the crankshaft. Precautions are given to keep the components clean and not reuse a separated seal and sleeve. The instructions are illustrated with diagrams and apply to both engine configurations with and without a rear gear train.
This document provides instructions for removing and installing the rear gear group and flywheel on a Caterpillar 651E wheel scraper. The removal procedure involves using various tools to disassemble the adapter assemblies, gears, bearings and other components. The installation procedure describes cleaning and lubricating parts, pressing or installing bearings and gears back into place, and reassembling the components in reverse order. Precautions are given to keep parts clean and lubricated to prevent wear.
This document provides instructions for removing and installing a camshaft on a Caterpillar 651E wheel scraper model. It describes the required tools and multi-step processes for both removing the camshaft from the front or rear of the engine and installing a new camshaft. Precautions are outlined to prevent damage and contain fluids. The document is intended as a service repair manual for technicians performing camshaft maintenance on this model.
This document provides instructions for disassembling and assembling the torque converter of a 637K Wheel Tractor Scraper. It describes removing 24 individual parts in 24 steps, including the housing assembly, torque converter assembly, impeller wheel assembly, carrier assembly, and stator assembly. It then describes assembling the torque converter in 25 steps by installing the parts in reverse order. Tools required include link brackets, a transmission repair stand, drivers, pullers, and slide hammers.
Caterpillar Cat 651 and 651B WHEEL SCRAPER (Prefix 45M) Service Repair Manual...9fikslkddmd8u
The document provides instructions for disassembling and assembling various components of a 651B Wheel Scraper transmission and transfer gear, including:
- Removing the transmission transfer gear, governor drive shaft, clutches, valve groups, manifolds, and oil filter base.
- Disassembling the transmission transfer gear, governor, and individual valve bodies.
- Assembling the transmission transfer gear, governor, and individual valve bodies.
- Removing and installing the entire transmission, including draining fluid and disconnecting/reconnecting lines and linkages.
Caterpillar Cat 650B and 660B WHEEL TRACTOR (Prefix 58K) Service Repair Manua...9fikslkddmd8u
This document provides instructions for removing the camshaft from Caterpillar 650B and 660B wheel tractors. It involves removing components like the camshaft gear and rocker arms first. Tools like a cradle, guide, camshaft pilots and hooks are then used to support the camshaft as it is moved out of the cylinder head and into the guide. Care must be taken to avoid damaging the camshaft or bearings during removal.
This document provides instructions for disassembling and assembling the torque converter of a 637K Wheel Tractor Scraper. It describes removing 18 components of the torque converter in sequential order, including the retaining ring, impeller, carrier assembly, stator, and turbine. It also describes assembling the torque converter components in reverse order, noting to keep parts clean and apply Loctite to the threaded rod.
The document provides instructions for disassembling and assembling the transmission, differential, transfer gear, and retarder of a Caterpillar 641 wheel scraper. It details removing and installing various components such as gears, bearings, shafts, pumps, and housings. Detailed steps are provided for tasks like draining fluids, loosening bolts, using hoists and tools, adjusting clearances, and torquing fasteners.
The document provides instructions for disassembling various components of a 637G wheel tractor, including the transfer gears, torque converter, and transmission. The transfer gear case is first removed from the transmission. Then the torque converter is disassembled by removing components like the impeller, carrier assembly, stator, and turbine. Finally, instructions are given to disassemble the transfer gears by removing items such as bearings and seals using various specialty tools.
Implementing ELDs or Electronic Logging Devices is slowly but surely becoming the norm in fleet management. Why? Well, integrating ELDs and associated connected vehicle solutions like fleet tracking devices lets businesses and their in-house fleet managers reap several benefits. Check out the post below to learn more.
The Octavia range embodies the design trend of the Škoda brand: a fusion of
aesthetics, safety and practicality. Whether you see the car as a whole or step
closer and explore its unique features, the Octavia range radiates with the
harmony of functionality and emotion
Fleet management these days is next to impossible without connected vehicle solutions. Why? Well, fleet trackers and accompanying connected vehicle management solutions tend to offer quite a few hard-to-ignore benefits to fleet managers and businesses alike. Let’s check them out!
Welcome to ASP Cranes, your trusted partner for crane solutions in Raipur, Chhattisgarh! With years of experience and a commitment to excellence, we offer a comprehensive range of crane services tailored to meet your lifting and material handling needs.
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What Could Be Behind Your Mercedes Sprinter's Power Loss on Uphill RoadsSprinter Gurus
Unlock the secrets behind your Mercedes Sprinter's uphill power loss with our comprehensive presentation. From fuel filter blockages to turbocharger troubles, we uncover the culprits and empower you to reclaim your vehicle's peak performance. Conquer every ascent with confidence and ensure a thrilling journey every time.
2. Shutdown SIS
Previous Screen
Product: WHEEL LOADER
Model: 938G II WHEEL LOADER B9Y
Configuration: 938G SERIES II WHEEL LOADER B9Y00001-UP (MACHINE) POWERED BY 3126B ENGINE
Disassembly and Assembly
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Power
Train
Media Number -RENR6068-03 Publication Date -01/12/2008 Date Updated -19/12/2008
i01886319
Torque Converter - Disassemble - Fixed
SMCS - 3101-015
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 2
B 154-6181 Forcing Screw 2
C 2P-8312 Retaining Ring Pliers 1
D 1P-0520 Driver Gp 1
Start By:
A. Separate the torque converter from the transmission. Refer to Disassembly and Assembly,
"Torque Converter - Separate".
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3. Illustration 1 g00978219
1. Install Tooling (A) and a suitable lifting device onto cover (2). The weight of cover (2) is
approximately 159 kg (350 lb). Remove bolts (1) and remove cover (2) .
Illustration 2 g00978237
2. Attach Tooling (A) and a suitable lifting device onto the torque converter assembly. The
weight of the torque converter assembly is approximately 75 kg (165 lb). Place torque
converter assembly on a bench and remove bolts (3) .
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4. Illustration 3 g00978253
3. Install Tooling (B) and remove the impeller and carrier assembly (4). The weight of
impeller and carrier assembly (4) is approximately 36 kg (80 lb).
Illustration 4 g00978993
4. Use Tooling (C) and remove retaining ring (6). Remove retaining ring (5) and stator (7) .
Illustration 5 g00978994
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5. 5. If necessary, use a suitable press and Tooling (D) in order to remove adapter (8) from stator
(7) .
Illustration 6 g00978996
6. Use Tooling (C) in order to remove retaining ring (11) from carrier assembly (12). Remove
spacer (10) .
Illustration 7 g00978998
7. Use a soft faced hammer in order to remove carrier assembly (12) from impeller (9) .
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6. Illustration 8 g00979011
8. Remove retaining ring (13) from carrier assembly (12) .
Illustration 9 g00979012
9. Remove bolts (14) and remove gear (15) from impeller (16) .
Illustration 10 g00979015
10. Use a suitable press and Tooling (D) in order to remove bearing (17) from impeller (16) .
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7. Illustration 11 g00979023
11. Remove retaining ring (18) and cover (19) .
Illustration 12 g00979026
12. Remove O-ring seal (20). Use Tooling (C) and remove retaining ring (21) .
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8. Illustration 13 g00979029
13. Remove spacer (22) .
Illustration 14 g00979030
14. Use a suitable press and Tooling (D) in order to remove bearing (24) from housing (23) .
Illustration 15 g00979033
15. Remove bolts (25) and hub assembly (26) from turbine (27) .
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Fri May 1 18:20:55 UTC+0800 2020
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9. Shutdown SIS
Previous Screen
Product: WHEEL LOADER
Model: 938G II WHEEL LOADER B9Y
Configuration: 938G SERIES II WHEEL LOADER B9Y00001-UP (MACHINE) POWERED BY 3126B ENGINE
Disassembly and Assembly
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Power
Train
Media Number -RENR6068-03 Publication Date -01/12/2008 Date Updated -19/12/2008
i01885710
Torque Converter - Disassemble - Free Wheel
SMCS - 3101-015
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 2
B 154-6181 Forcing Screw 2
C 2P-8312 Retaining Ring Pliers 1
D 1P-0520 Driver Gp 1
Start By:
A. Separate the torque converter from the transmission. Refer to Disassembly and Assembly,
"Torque Converter - Separate".
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10. Illustration 1 g00978219
1. Install Tooling (A) and a suitable lifting device onto cover (2). The weight of cover (2) is
approximately 159 kg (350 lb). Remove bolts (1) and remove cover (2) .
Illustration 2 g00978237
2. Attach Tooling (A) and a suitable lifting device onto the torque converter assembly. The
weight of the torque converter assembly is approximately 75 kg (165 lb). Place torque
converter assembly on a bench and remove bolts (3) .
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11. Illustration 3 g00978253
3. Install Tooling (B) and remove the impeller and carrier assembly (4). The weight of
impeller and carrier assembly (4) is approximately 36 kg (80 lb).
Illustration 4 g00978315
4. Use Tooling (C) in order to remove retaining ring (5). Remove stator (14) .
Illustration 5 g00978321
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12. 5. Remove retaining ring (6) and plate (7) .
Illustration 6 g00978328
6. Remove washer (8) .
Illustration 7 g00978338
7. Remove race (9) .
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.
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13. Illustration 8 g00978386
8. Remove springs (10) and rollers (11) .
Illustration 9 g00978401
9. Remove retaining ring (12) and washer (13) .
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14. Illustration 10 g00978407
Illustration 11 g00978755
10. If necessary, raise the temperature of stator (14) and cam (15). Use a suitable press and
Tooling (D) in order to remove cam (15) .
Illustration 12 g00978759
11. Remove spacer (16) .
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15. Illustration 13 g00978760
12. Use a soft faced hammer in order to remove carrier assembly (17) from impeller (18) .
Illustration 14 g00978763
13. Remove retaining ring (19) from carrier assembly (17) .
Illustration 15 g00978766
14. Remove bolts (20). Remove gear (21) from impeller (18) .
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16. Illustration 16 g00978776
15. Use a suitable press and Tooling (D) in order to remove bearing (22) .
Illustration 17 g00978779
16. Remove retaining ring (23) and cover (24) .
Illustration 18 g00978780
17. Use Tooling (C) and remove retaining ring (25). Remove O-ring seal (26) .
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17. Illustration 19 g00978792
18. Remove spacer (27) .
Illustration 20 g00978794
19. Use a suitable press and Tooling (D) in order to remove bearing (28) from housing (29) .
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18. Illustration 21 g00978797
20. Remove bolts (30). Remove hub (31) from turbine (32) .
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Fri May 1 18:21:52 UTC+0800 2020
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19. Shutdown SIS
Previous Screen
Product: WHEEL LOADER
Model: 938G II WHEEL LOADER B9Y
Configuration: 938G SERIES II WHEEL LOADER B9Y00001-UP (MACHINE) POWERED BY 3126B ENGINE
Disassembly and Assembly
938G Series II Wheel Loader and IT38G Series II Integrated Toolcarrier Power
Train
Media Number -RENR6068-03 Publication Date -01/12/2008 Date Updated -19/12/2008
i01885788
Torque Converter - Assemble - Free Wheel
SMCS - 3101-016
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 2
C 2P-8312 Retaining Ring Pliers 1
Illustration 1 g00978839
1. Lower the temperature of bearing (28) and install bearing (28) into housing (29) .
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20. Illustration 2 g00978842
2. Install bolts (30). Tighten bolts (30) to a torque of 60 ± 7 N·m (44 ± 5 lb ft).
Illustration 3 g00978837
3. Lower the temperature of hub assembly (31) and install hub (31) into housing (29) .
Illustration 4 g00983541
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21. Note: Check the O-ring seal for wear or for damage. If necessary, replace the O-ring seal.
4. Install a new O-ring seal (26). Install spacer (27). Use Tooling (C) and install retaining ring
(25) .
Illustration 5 g00978779
5. Position cover (24) and install retaining ring (23) .
Illustration 6 g00978885
6. Lower the temperature of bearing (22) and install bearing (22) .
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22. Illustration 7 g00978766
7. Install gear (21) onto impeller (18). Install bolts (20). Tighten bolts (20) to a torque of 105 ±
15 N·m (77 ± 11 lb ft).
Illustration 8 g00978763
8. Install retaining ring (19) onto carrier assembly (17) .
Illustration 9 g00978886
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23. 9. Use a soft faced hammer and install carrier assembly (17) .
Illustration 10 g00978759
10. Install spacer (16) .
Illustration 11 g00978905
11. Install race (9) .
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24. Illustration 12 g00978906
Improper assembly of parts that are spring loaded can cause bodily
injury.
To prevent possible injury, follow the established assembly procedure
and wear protective equipment.
12. Install rollers (11) and springs (10). Install springs (10) with the maximum number of loops
toward the outside diameter of the cam.
Illustration 13 g00978908
13. Install washer (13) and retaining ring (12) .
Illustration 14 g00978328
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25. 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
26. 14. Install washer (8) .
Illustration 15 g00978321
15. Install plate (7) and install retaining ring (6) .
Illustration 16 g00983544
16. Install stator (14) onto carrier assembly (17). Use Tooling (C) and install retaining ring (5) .
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