This document provides instructions for disassembling and assembling the travel motor of a 320D2 GC excavator. The disassembly procedure outlines 27 steps to fully disassemble the travel motor. These include removing the head, brake piston, piston guide, barrel assembly, and other components. The assembly procedure then lists 28 steps to reassemble all components in the reverse order, making sure to clean parts and apply the proper seals, oils, and torques. Precise alignment of parts is important for correct reassembly.
The document provides instructions for disassembling and assembling a travel motor. It is a service repair manual for Caterpillar 330D2 and 330D2 L excavators. The disassembly procedure involves removing 28 different parts from the travel motor in 27 steps. The assembly procedure involves installing the parts in the reverse order over 23 steps. Precise alignment and cleanliness of parts is emphasized to ensure proper function.
Caterpillar cat 323 d2 l excavator (prefix jeg) service repair manual (jeg000...fusjejkdkmse
This document provides instructions for disassembling and assembling the travel motor of a 323D2 L excavator. The disassembly process includes 27 steps to remove components like the head, brake piston, barrel assembly, and shaft. The assembly section lists 14 steps, starting with cleaning components and ending by installing the cam plate and keys into the motor body. Precise alignment of parts is emphasized to ensure proper reassembly.
Caterpillar cat 320 d l excavator (prefix kgf) service repair manual (kgf0000...fkjsekksmem
This document provides instructions for disassembling and assembling the travel motor of a 320D L excavator. The disassembly process includes 27 steps to remove components like the head, fittings, seals, brake piston, plates, and barrel assembly. The assembly section outlines 13 steps including installing seals, keys, cam plate, springs, and piston shoe assemblies back into the barrel assembly and body of the travel motor. Special care must be taken to align parts properly and not allow components to separate during disassembly and assembly.
Caterpillar cat 323 d2 l excavator (prefix ycr) service repair manual (ycr000...fusjejkdkmse
The document provides step-by-step instructions for disassembling and assembling the travel motor of a 323D2 L excavator. It lists 27 steps for disassembly, removing components like the head, check valves, fittings, seals, piston guide, barrel assembly, and shaft assembly. It then lists 26 steps for assembly, reinstalling these components in reverse order and ensuring proper alignment of parts. Special care must be taken with components like the cam plate and keys to avoid damage during assembly.
Caterpillar cat 323 d l excavator (prefix cwg) service repair manual (cwg0000...fjskksmem
The document provides instructions for removing and installing the crankshaft on a Caterpillar C6.4 engine. To remove the crankshaft, the front housing, rear seal, flywheel housing and oil pan must first be removed. Then the connecting rod caps, main bearing caps and pistons can be taken off to allow removal of the crankshaft. Installation follows the reverse order, with care taken to clean parts and apply specified torques. End play must be checked after installation is complete.
Caterpillar cat 315 d l excavator (prefix cjn) service repair manual (cjn0000...fjsekdmmeed
The document provides instructions for disassembling and assembling a travel motor. It lists 27 steps for disassembly that include removing bolts, seals, plates, and other components. It then lists 26 steps for assembly, which involves cleaning components, applying seals and lubricants, and reinstalling components in reverse order of disassembly. Special care must be taken to align parts properly and not damage surfaces.
Caterpillar cat 323 d2 l excavator (prefix xbk) service repair manual (xbk000...fusjejkdkmse
This document provides instructions for disassembling and assembling the travel motor on a 323D2 L excavator. The disassembly process includes 27 steps to remove components like the motor head, brake piston, barrel assembly, cam plate and shaft. The assembly section lists 13 steps and includes applying sealant, installing seals and using a press to reinstall components in the reverse order of disassembly. Precise alignment of parts is emphasized and tools required are a driver and sealant.
The document provides instructions for disassembling a 330D2 excavator travel motor. It is a 28 step process that includes removing the motor head, brake piston, rotating assembly, cam plate, piston assemblies and other internal components. Tools required include an adapter, bolts, eyebolt, retaining ring pliers, bearing puller, and other equipment to securely hold parts during disassembly. Safety precautions are noted such as containing fluids and ensuring air pressure is free of water.
The document provides instructions for disassembling and assembling a travel motor. It is a service repair manual for Caterpillar 330D2 and 330D2 L excavators. The disassembly procedure involves removing 28 different parts from the travel motor in 27 steps. The assembly procedure involves installing the parts in the reverse order over 23 steps. Precise alignment and cleanliness of parts is emphasized to ensure proper function.
Caterpillar cat 323 d2 l excavator (prefix jeg) service repair manual (jeg000...fusjejkdkmse
This document provides instructions for disassembling and assembling the travel motor of a 323D2 L excavator. The disassembly process includes 27 steps to remove components like the head, brake piston, barrel assembly, and shaft. The assembly section lists 14 steps, starting with cleaning components and ending by installing the cam plate and keys into the motor body. Precise alignment of parts is emphasized to ensure proper reassembly.
Caterpillar cat 320 d l excavator (prefix kgf) service repair manual (kgf0000...fkjsekksmem
This document provides instructions for disassembling and assembling the travel motor of a 320D L excavator. The disassembly process includes 27 steps to remove components like the head, fittings, seals, brake piston, plates, and barrel assembly. The assembly section outlines 13 steps including installing seals, keys, cam plate, springs, and piston shoe assemblies back into the barrel assembly and body of the travel motor. Special care must be taken to align parts properly and not allow components to separate during disassembly and assembly.
Caterpillar cat 323 d2 l excavator (prefix ycr) service repair manual (ycr000...fusjejkdkmse
The document provides step-by-step instructions for disassembling and assembling the travel motor of a 323D2 L excavator. It lists 27 steps for disassembly, removing components like the head, check valves, fittings, seals, piston guide, barrel assembly, and shaft assembly. It then lists 26 steps for assembly, reinstalling these components in reverse order and ensuring proper alignment of parts. Special care must be taken with components like the cam plate and keys to avoid damage during assembly.
Caterpillar cat 323 d l excavator (prefix cwg) service repair manual (cwg0000...fjskksmem
The document provides instructions for removing and installing the crankshaft on a Caterpillar C6.4 engine. To remove the crankshaft, the front housing, rear seal, flywheel housing and oil pan must first be removed. Then the connecting rod caps, main bearing caps and pistons can be taken off to allow removal of the crankshaft. Installation follows the reverse order, with care taken to clean parts and apply specified torques. End play must be checked after installation is complete.
Caterpillar cat 315 d l excavator (prefix cjn) service repair manual (cjn0000...fjsekdmmeed
The document provides instructions for disassembling and assembling a travel motor. It lists 27 steps for disassembly that include removing bolts, seals, plates, and other components. It then lists 26 steps for assembly, which involves cleaning components, applying seals and lubricants, and reinstalling components in reverse order of disassembly. Special care must be taken to align parts properly and not damage surfaces.
Caterpillar cat 323 d2 l excavator (prefix xbk) service repair manual (xbk000...fusjejkdkmse
This document provides instructions for disassembling and assembling the travel motor on a 323D2 L excavator. The disassembly process includes 27 steps to remove components like the motor head, brake piston, barrel assembly, cam plate and shaft. The assembly section lists 13 steps and includes applying sealant, installing seals and using a press to reinstall components in the reverse order of disassembly. Precise alignment of parts is emphasized and tools required are a driver and sealant.
The document provides instructions for disassembling a 330D2 excavator travel motor. It is a 28 step process that includes removing the motor head, brake piston, rotating assembly, cam plate, piston assemblies and other internal components. Tools required include an adapter, bolts, eyebolt, retaining ring pliers, bearing puller, and other equipment to securely hold parts during disassembly. Safety precautions are noted such as containing fluids and ensuring air pressure is free of water.
Caterpillar cat 320 d excavator (prefix kgf) service repair manual (kgf00001 ...ddkkddm
This document provides instructions for disassembling and assembling the travel motor of a 320D L Excavator. The disassembly process includes 27 steps to remove components like the head, fittings, seals, brake piston, plates, and barrel assembly. The assembly section outlines 13 steps including installing seals, keys, cam plate, springs, and piston shoe assemblies back into the barrel assembly and travel motor body. Special care must be taken to align parts and not allow components to separate during disassembly and assembly.
Caterpillar cat 320 d excavator (prefix kgf) service repair manual (kgf00001 ...fikskkdmmd1
This document provides instructions for disassembling and assembling the travel motor of a 320D L excavator. The disassembly process includes 27 steps to remove components like the head, fittings, seals, brake piston, plates, and barrel assembly. The assembly section outlines 13 steps including installing seals, keys, cam plate, springs, and piston shoe assemblies back into the barrel assembly and body of the travel motor. Special care must be taken to align parts properly and not allow other components to come apart during the process.
Caterpillar cat 320 d l excavator (prefix kgf) service repair manual (kgf0000...ifse9diodkdk
The document provides instructions for disassembling and assembling the travel motor of a 320D excavator. It describes 27 steps to disassemble the travel motor by removing components like the head, brake piston, barrel assembly, cam plate, and shaft assembly. It then describes 29 steps for reassembling the travel motor by installing these components in the reverse order, making sure to clean parts and apply sealants or oil where specified. Precise alignment and positioning of parts is emphasized to ensure proper reassembly.
Caterpillar cat 320 d l excavator (prefix kgf) service repair manual (kgf0000...ddkkddm
This document provides instructions for disassembling and assembling the travel motor of a 320D L excavator. The disassembly process includes 27 steps to remove components like the head, fittings, seals, brake piston, plates, and barrel assembly. The assembly section outlines 13 steps including installing seals, keys, cam plate, springs, and piston shoe assemblies back into the barrel assembly and body of the travel motor. Special notices are provided regarding alignment marks, pressing components, and engaging the cam plate during assembly.
Caterpillar cat 320 d excavator (prefix kgf) service repair manual (kgf00001 ...fjskekfseik
This document provides instructions for disassembling and assembling the travel motor of a 320D L excavator. The disassembly process includes 27 steps to remove components like the head, fittings, seals, brake piston, plates, and barrel assembly. The assembly section outlines 13 steps including installing seals, keys, cam plate, springs, and piston shoe assemblies back into the barrel assembly and body of the travel motor. Special care must be taken to align parts properly and not allow other components to come apart during the process.
Caterpillar cat 330 d2 l excavator (prefix ex7) service repair manual (ex7000...hhjsekmdmm
The document provides instructions for disassembling and assembling a travel motor. It is a service repair manual for Caterpillar 330D2 and 330D2 L excavators. The disassembly procedure involves removing 28 different parts from the travel motor in 27 steps. The assembly procedure reverses this process and puts the travel motor back together in 25 steps, reinstalling the parts in the reverse order that they were removed. Precise alignment and positioning of parts is important to correctly reassemble the travel motor.
The document provides instructions for disassembling and assembling a travel motor. It is a service repair manual for Caterpillar 330D2 and 330D2 L excavators. The disassembly procedure involves removing 28 different parts from the travel motor in 27 steps. The assembly procedure involves installing the parts in the reverse order over 23 steps. Precise alignment and cleanliness of parts is emphasized to ensure proper function of the travel motor.
Caterpillar cat 330 d2 l excavator (prefix ex7) service repair manual (ex7000...diskdkkdmmd
The document provides step-by-step instructions for disassembling and assembling a travel motor. It lists 28 steps for disassembly, removing components like the head, port plate, bearings, brake piston, plates, and seals. It then lists 16 steps for assembly, replacing components in reverse order and noting specifics like lubrication, alignment marks, and press fittings. Precise installation of keys and locating pins is emphasized to prevent damage to other parts.
Caterpillar cat 330 d2 l excavator (prefix ex7) service repair manual (ex7000...jfdjskmdmme
The document provides instructions for disassembling and assembling a travel motor. It is a service repair manual for Caterpillar 330D2 and 330D2 L excavators. The disassembly procedure involves removing 28 different parts from the travel motor in 27 steps. The assembly procedure involves installing the parts in the reverse order over 23 steps. Precise alignment and cleanliness of parts is emphasized to ensure proper function of the travel motor.
Caterpillar cat 345 c l mobile hydraulic excavator (prefix b6n) service repai...jfdskekdmme
The document provides instructions for disassembling and assembling the piston motor (hydraulic fan) of a 345C L mobile hydraulic power unit. The disassembly procedure involves removing 15 components of the piston motor in sequential order using various tools. The assembly procedure instructs assembling the piston motor in the reverse order and notes to clean parts thoroughly before assembly. It also provides instructions for installing the entire hydraulic fan assembly.
Caterpillar cat 345 c hcr material handler excavator (prefix mte) service rep...jfdskekdmme
This document provides instructions for removing and installing the rear gear group and flywheel on a C13 engine. The removal procedure involves removing bolts and seals to access the rear gear components. Tools are required to remove bearings from assemblies. The installation procedure specifies cleaning parts and applying threadlock before installing components in the reverse order of removal, ensuring proper bearing alignment and torque specifications are followed.
Caterpillar cat 345 bl track type excavator (prefix 5ws) service repair manua...jfdskekdmme
The document provides instructions for removing and installing cylinder heads on a Caterpillar 3176C engine. The removal procedure involves disconnecting sensors, tubes, hoses, and wiring before removing bolts and lifting the cylinder head off. The installation procedure specifies cleaning surfaces, installing new gaskets and seals, tightening bolts in a specific sequence, and reconnecting all components in reverse order. Special tools are required and technicians should keep parts clean to prevent damage.
The document provides instructions for removing and installing a cylinder head on a Caterpillar 3176C engine. The removal procedure involves disconnecting various sensors and tubes, and removing bolts and gaskets. The installation procedure describes cleaning surfaces, installing new gaskets and bolts, and tightening the bolts in a specific sequence to the correct torques. Replacing damaged threads with Heli-Coils is also described.
Caterpillar cat 345 b track type excavator (prefix 5ws) service repair manual...jfdskekdmme
The document provides instructions for removing and installing cylinder head components on a Caterpillar 3176C engine, including:
1) Removal steps such as removing sensors, tubes, bolts and the cylinder head using a lifting device.
2) Installation steps such as cleaning surfaces, installing new gaskets and O-rings, installing the cylinder head using a lifting device, and torquing bolts to the specified value.
3) The document provides illustrations of the components and tools needed to correctly perform the removal and installation.
Caterpillar cat 345 b track type excavator (prefix 3mw) service repair manual...jfdskekdmme
This document provides instructions for disassembling and assembling the travel motor on 345B and 345B L excavator models. It lists the required tools and gives 32 detailed steps for disassembly, including removing covers, springs, pistons, discs, plates, seals, and housing components. Reassembly follows the reverse order, with instructions to clean parts, apply identification marks, and reinstall components in their original locations using the provided tools. Safety notices are included to contain fluids, properly handle pressurized parts, and prevent contamination of hydraulic systems.
Caterpillar cat 345 b track type excavator (prefix 2zw) service repair manual...jfdskekdmme
This document provides instructions for disassembling and assembling the travel motor on 345B and 345B L excavator models. It describes 32 steps to disassemble parts like the brake cover, brake assembly, springs, piston, discs, plates, gears, head assembly, barrel assembly, swashplate assembly and shaft assembly. The assembly process is the reverse of disassembly, noting that parts must be kept clean and reinstalled in their original locations to prevent contamination of the hydraulic system. Tools required are also listed.
Caterpillar cat 345 b series ii excavator (prefix alb) service repair manual ...jfdskekdmme
This document provides instructions for disassembling and assembling the travel motor of a 345B II Excavator. Key steps include:
1. Cleaning all parts to prevent contamination of the hydraulic system.
2. Removing components like the head, plates, seals and pistons from the travel motor housing.
3. Separating additional components in the rotating group and barrel.
4. Reassembling components like pistons, seals and plates back into the travel motor housing in reverse order. Cleanliness is important to prevent hydraulic system contamination.
Caterpillar cat 345 b series ii excavator (prefix akx) service repair manual ...jfdskekdmme
This document provides instructions for disassembling and assembling the travel motor on Caterpillar 345B and 345B L Series II Excavators. It lists 31 steps for disassembly, removing components like the head, plates, seals, pistons, and housing. It also lists 15 steps for assembly, including installing seals, plates, pistons, springs and securing the head. Special tools are listed and precautions around cleaning, marking parts and avoiding damage to surfaces are provided.
Caterpillar cat 345 b series ii excavator (prefix akj) service repair manual ...jfdskekdmme
The document provides instructions for removing and installing connecting rod bearings and crankshaft main bearings on a 345B II excavator. The removal process involves using a bearing tool to remove upper bearing halves from the crankshaft. Installation requires applying clean oil, inserting lower bearing halves into caps and upper halves into the cylinder block, then tightening bolts and checking end play clearance. Separate sections cover removing the crankshaft by taking off main bearing caps, thrust bearings and lower bearing halves.
Caterpillar cat 345 b series ii excavator (prefix ags) service repair manual ...jfdskekdmme
This document provides instructions for disassembling and assembling the final drive components of an excavator. It describes removing over 30 individual parts in 21 steps, including the travel motor, final drive, various gears, carriers, shafts, seals and housings. Special tools are required and parts must be reinstalled in their original locations and orientations. The document aims to completely disassemble then reassemble the final drive system.
Caterpillar cat 345 b lc excavator (prefix bfg) service repair manual (bfg000...jfdskekdmme
The document provides instructions for disassembling and assembling the travel motor on a 345B Excavator model. It lists required tools and parts and gives step-by-step instructions to remove components like the brake cover, brake assembly, springs, seals, gears, and housing parts. Instructions include cleaning components and ensuring proper alignment when reassembling. Safety notices are provided to contain fluids and prevent contamination.
Caterpillar cat 345 b lc excavator (prefix 7ks) service repair manual (7ks000...jfdskekdmme
The document provides instructions for disassembling and assembling the travel motor on 345B excavator models. It is a 15-step process that includes removing components like the brake cover, brake assembly, springs, seals, gears, and housing parts. Special tools are required and technicians must follow the steps carefully to avoid damaging parts and ensure proper reassembly.
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Caterpillar cat 345 b l series ii excavator (prefix akj) service repair manua...jfdskekdmme
This document provides installation instructions for connecting rod bearings on a 345B II excavator engine. It outlines 8 steps to install the upper and lower halves of the connecting rod bearings, including applying clean engine oil, positioning the connecting rod and bearing on the crankshaft, tightening the connecting rod cap bolts, and repeating for the remaining connecting rod bearings. The instructions conclude by stating to install the engine oil pan by referring to another section of the repair manual.
Caterpillar cat 345 b l series ii excavator (prefix ags) service repair manua...jfdskekdmme
The document provides step-by-step instructions for disassembling and assembling the final drive components of an excavator. It describes removing components like the travel motor, final drive, carrier assemblies, ring gear, and more. It then describes assembling the components in reverse order, including pressing in bearing cups, installing bearing cones with the proper preload using shims, and reinstalling components like the sprocket housing and coupling gear. Precise tools and lifting devices are required to handle the heavy components.
Caterpillar cat 345 b l excavator (prefix bfg) service repair manual (bfg0000...jfdskekdmme
This document provides instructions for disassembling and assembling the travel motor on 345B excavator models. It lists required tools and parts. The procedure involves 32 steps for disassembly, including removing the brake assembly, barrel assembly, and swashplate assembly. Assembly is the reverse of disassembly with notes to clean parts and apply lubricant before reinstalling. Safety notices are provided to contain fluids and prevent contamination.
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.
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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Ever been troubled by the blinking sign and didn’t know what to do?
Here’s a handy guide to dashboard symbols so that you’ll never be confused again!
Save them for later and save the trouble!
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.
The Octavia range embodies the design trend of the Škoda brand: a fusion of
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2. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320D2 GC EXCAVATOR YBJ
Configuration: 320D2 GC Excavator YBJ00001-UP (MACHINE) POWERED BY C4.4 Engine
Disassembly and Assembly
320D2 GC Excavator Machine Systems
Media Number -M0066452-03 Publication Date -01/09/2015 Date Updated -24/10/2018
i06553902
Travel Motor - Disassemble
SMCS - 4351-015
S/N - PFE1-UP
S/N - YBJ1-UP
S/N - ZBH1-UP
Disassembly Procedure
Start By:
a. Remove the travel motor.
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. Thoroughly clean the outside of the travel motor prior to disassembly.
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3. 2. Fasten the travel motor to a suitable holding fixture in a vertical position. The weight of the
travel motor is 60 kg (132 lb).
3. Put an alignment mark across the head and the body of the travel motor for assembly
purposes. The head must be reinstalled in the head's original position on the body of the
travel motor.
Illustration 1 g00510326
Note: During the removal of head (2) from the body of the travel motor, be careful not to
scratch or damage the mating surfaces of the components.
4. Remove socket head bolts (1).
5. Remove head (2) from the body of the travel motor.
Illustration 2 g00510341
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4. Illustration 3 g00510349
6. Turn over head (2).
7. Remove O-ring seal (6), shims (5), port plate (4), and bearing (3) from the head.
8. Remove the two check valve assemblies from the head.
Note: There is a retainer under spring (9). This retainer is a press fit in head (2). Do not
remove the retainer.
9. Insert a dowel rod with a small diameter into hole (X). Tap the dowel rod with a plastic
hammer in order to remove spring (9), poppet (8) and seat (7) from the head.
Illustration 4 g00510351
10. Remove three fittings (10) and plugs (11) from the head. Remove the O-ring seal from each
fitting.
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5. Illustration 5 g00510352
11. Remove three O-ring seals (12) and washer set (13) from the body of the travel motor.
12. Place a shop towel over brake piston (14). Retain brake piston (14) by hand, and apply
approximately 525 kPa (75 psi) of shop air pressure to brake release port (Y). Make sure
that the shop air pressure is free of water. Brake piston (14) will move up the piston guide,
and out of the piston guide. Remove brake piston (14) from the body of the travel motor.
Illustration 6 g00510353
13. Remove O-ring seal (15) from the brake piston. Remove backup ring (16) from the brake
piston.
14. Remove O-ring seal (17) from the brake piston. Remove backup ring (18) from the brake
piston.
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6. Illustration 7 g00510356
15. Remove piston guide (19), five friction plates (20) and the four steel plates from the body of
the travel motor.
Illustration 8 g00510359
16. Remove O-ring seal (21) from the piston guide. Remove backup ring (22) from the piston
guide.
Illustration 9 g00510365
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7. Note: Do not allow the components of barrel assembly (23) to come apart during the
removal from the travel motor. All of the components in the barrel assembly must be
reinstalled in the component's original location.
17. Use two large screwdrivers, as shown. Slowly remove barrel assembly (23) from the body
of the travel motor. Do not allow the components to fall apart.
Illustration 10 g00510502
Note: Shoe retainer (24) and piston shoe assemblies (25) are not serviced separately. Prior
to the removal of the shoe retainer and the piston shoe assemblies from barrel (26), put
identification marks on piston shoe assemblies (25) for assembly purposes. Identification
marks are used to identify the piston shoe assembly's location in shoe retainer (24) and
barrel (26). The piston shoe assemblies must be reinstalled in the piston shoe assembly's
original bores in the shoe retainer and the barrel.
18. Remove shoe retainer (24) and piston shoe assemblies (25) from barrel (26). Separate the
piston shoe assemblies from the shoe retainer.
Illustration 11 g00510504
19. Remove guide (27), spacer (28) and springs (29) from the barrel.
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8. Illustration 12 g00510547
20. Remove cam plate (30) from the body of the travel motor.
Illustration 13 g00510550
21. Remove two keys (31) and the two locating pins (not shown) from the body of the travel
motor.
Illustration 14 g00510551
22. Remove O-ring seal (33) from the body of the travel motor.
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9. 23. Use a soft faced hammer to remove shaft assembly (34) from the body of the travel motor.
Remove the shaft assembly in the direction that is indicated by the arrow. Refer to
Illustration 14.
Illustration 15 g00510595
24. Remove retaining rings (35) from each side of bearing (36). Push shaft (34) out of bearing
(36) with a press.
Illustration 16 g00510598
25. Remove inner race (37) from shaft (34).
Illustration 17 g00510599
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10. 26. Remove lip seal (38) from the body of the travel motor.
Illustration 18 g00510605
27. Remove two stoppers (39) and the two pistons from the body of the travel motor.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sun Jun 7 23:44:31 UTC+0800 2020
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11. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320D2 GC EXCAVATOR YBJ
Configuration: 320D2 GC Excavator YBJ00001-UP (MACHINE) POWERED BY C4.4 Engine
Disassembly and Assembly
320D2 GC Excavator Machine Systems
Media Number -M0066452-03 Publication Date -01/09/2015 Date Updated -24/10/2018
i06553908
Travel Motor - Assemble
SMCS - 4351-016
S/N - PFE1-UP
S/N - YBJ1-UP
S/N - ZBH1-UP
Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-0510 Driver Gp 1
1. Make sure that all of the components of the travel motor are thoroughly clean and free of
dirt and debris prior to assembly.
Illustration 1 g00510595
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12. 2. Install retaining ring (35) in the groove on shaft (34).
3. Install bearing (36) on shaft (34) with a press. Install the bearing until the bearing contacts
the retaining ring.
4. Install the other retaining ring on the opposite side of bearing (36).
Illustration 2 g00510598
5. Install inner race (37) on the end of shaft (34) until the inner race is seated against the
shoulder on the shaft.
Illustration 3 g00651891
(a) Body
6. Apply a thin coat of 5P-3413 Pipe Sealant on Surfaces (Y) of the body of the travel motor.
7. Use Tooling (A) in order to install lip seal (38).
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13. 8. Install lip type seal (38) in the body of the travel motor. Install the lip seal so that the sealing
lip is facing in the direction that is shown. Make sure that the lip seal contacts the
counterbore in the body of the travel motor.
Note: Slowly rotate shaft assembly (34) during the installation in order to make sure that the
shaft assembly does not bind in the body of the travel motor.
9. Apply clean hydraulic oil on the lip of lip seal (38).
10. Use a press to install shaft assembly (34) in the body of the travel motor. Slowly rotate the
shaft during the installation in order to make sure that the shaft does not bind. Make sure
that the bearing on the shaft contacts the counterbore in the body of the travel motor.
Illustration 4 g00651960
NOTICE
The locating pin on each key is not centered. In order to prevent
damage to the barrel assembly during assembly of the travel motor, the
keys must be installed as shown. Also, the keys must be installed in the
key's original location in the body of the travel motor.
11. Install the two locating pins and two keys (31) in the body of the travel motor, as shown.
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14. Illustration 5 g00510547
12. Install cam plate (30) in the body of the travel motor in the cam plate's original location.
Make sure that the two pistons and two keys (31) in the body of the travel motor engage
properly with the cam plate.
Illustration 6 g00510504
13. Install nine springs (29) in the barrel. Install spacer (28) and guide (27) on the barrel.
Illustration 7 g00878253
14. Install piston shoe assemblies (25) in the piston shoe assembly's original bores in shoe
retainer (24).
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15. 15. Apply clean hydraulic oil in the bores of the barrel and on piston shoe assemblies (25).
Install the piston shoe assemblies with the shoe retainer in the piston shoe assembly's
original bore in barrel (26).
NOTICE
Make sure that the cam plate is correctly engaged with the two pistons
in the body of the travel motor prior to installing the barrel assembly.
When the body of the travel motor is tilted to allow the installation of
the barrel assembly, the cam plate can slide off of the two pistons. The
remaining parts of the travel motor can be assembled with the cam
plate in the incorrect position.
Extensive damage will result from the incorrect installation of the cam
plate. Follow the exact installation procedure to prevent damage.
16. Apply clean hydraulic oil on the sliding surfaces of the cam plate, on the piston shoe
assemblies and on the splined shaft of the travel motor.
Illustration 8 g00485953
17. Route a piece of strong string through an opening for the cam plate tension adjusters. Route
the string over the sliding surface of cam plate (30) and through the opposite opening for the
cam plate tension adjusters. Hold the string taut in order to keep cam plate (30) correctly
engaged with keys (31). Keep the string taut and position the body of the travel motor on the
body's side. Do not release the tension on the string at this time. Install barrel assembly (23)
as a unit on the shaft. Pull the string out of the body of the travel motor. It may be necessary
to pull the barrel assembly and the piston shoe assemblies away from the cam plate slightly
in order to release the string.
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16. Illustration 9 g00651967
18. Install O-ring seal (21) and backup ring (22) on piston guide (19), as shown.
Illustration 10 g00510356
19. Place the body of the travel motor in a vertical position.
20. Apply clean hydraulic oil on five friction plates (20) and the four steel plates. Install the
plates in alternating order in the body of the travel motor. Start with a friction plate and end
with a friction plate.
21. Install piston guide (19) in the body of the travel motor until the piston guide contacts the
counterbore in the body of the travel motor.
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17. Illustration 11 g00878297
Note: Make sure that brake piston (14) is thoroughly clean and free of dirt and debris.
22. Install O-ring seal (16). Install backup ring (15).
23. Install O-ring seal (17). Install backup ring (18).
24. Apply a thin coat of hydraulic oil on the surfaces of piston (14) which contact the body of
the travel motor. Install piston (14) in the body of the travel motor by hand. It may be
necessary to use a soft faced hammer to seat the piston correctly.
Illustration 12 g00878299
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18. Illustration 13 g00878239
25. Install washer set (12) in piston (14), as shown.
26. Install O-ring seals (13) in the body of the travel motor, as shown.
Illustration 14 g00510605
27. Install the two pistons and two stoppers (39) in the housing of the travel motor. Tighten the
stoppers to a torque of 140 � 14 N�m (105 � 10 lb ft).
Illustration 15 g00510351
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19. 28. Install the O-ring seals on fittings (10). Apply 5P-3413 Pipe Sealant on the threads of
fittings (10). Install the fittings in the head, as shown.
29. Install plugs (11) in the head. Tighten each plug to a torque of 15 � 2 N�m (11 � 1 lb ft).
Illustration 16 g00510349
Illustration 17 g00510341
30. Apply a thin coat of 9S-3263 Thread Lock Compound on the threads of the two check
valves. Install the check valves in the head.
31. Install seat (7), poppet (8) and spring (9) in the head at Location (X).
32. Install O-ring seal (6) in the head, as shown.
33. Install bearing (3) in the head until the bearing contacts the counterbore in the cover.
34. Apply 1U-6396 O-Ring Assembly Compound on port plate (4). Install the port plate in the
port plate's original position on the motor cover.
35. Use a shim or shims (5) so that the following requirements are met.
Note: During the following checks, turn the travel motor output shaft in a clockwise
direction.
a. The travel motor output shaft does not rotate with an applied torque of 440 N�m
(325 lb ft) or more with the parking brake release port open.
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20. b. The travel motor output shaft rotates with an applied torque of 29 N�m (21 lb ft) or
less when the parking brake release port is pressurized to 780 kPa (115 psi) with both
the inlet port and the outlet port open to the hydraulic oil tank.
Note: It may be necessary to remove head (2) several times in order to determine the correct
thickness of shim or shims (5) that are used to adjust the rolling torque of the travel motor
output shaft.
36. Apply a thin layer of 5P-0960 Molybdenum Grease on shim or shims (5). Install the shim or
shims on the head. The grease will hold the shim or shims in place during the installation of
the head. Install the head on the body of the travel motor.
Illustration 18 g00510326
37. Place head (2) in the head's original position on the travel motor. Install socket head bolts
(1) that secure the head. Tighten the socket head bolts to a torque of 175 � 18 N�m
(130 � 13 lb ft).
NOTICE
To prevent possible damage to the travel motor, fill the unit with oil at
least to the fill port before operating the machine. Refer to the
Operation and Maintenance Manual for the correct oil specification.
End By:
a. Install the travel motor.
Copyright 1993 - 2020 Caterpillar Inc.
All Rights Reserved.
Private Network For SIS Licensees.
Sun Jun 7 23:45:27 UTC+0800 2020
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21. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320D2 GC EXCAVATOR YBJ
Configuration: 320D2 GC Excavator YBJ00001-UP (MACHINE) POWERED BY C4.4 Engine
Disassembly and Assembly
320D2 GC Excavator Machine Systems
Media Number -M0066452-03 Publication Date -01/09/2015 Date Updated -24/10/2018
i07192908
Final Drive - Remove and Install
SMCS - 4050-010
S/N - PFE1-UP
S/N - YBJ1-UP
S/N - ZBH1-UP
Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A
8S-7611 Handle As 2
8S-7615 Pin As 2
283-1495 Stand Assembly 2
B 439-3939 Link Bracket As 2
C
154-6184 Forcing Bolt (M 20) 2
154-6185(1)
Forcing Bolt (M 24) 2
D - Loctite C5A Copper Anti-Seize -
(1)
For Use on 329 and 330 sales models
Start By:
a. Separate the track assembly.
b. Remove the travel motor.
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22. Illustration 1 g00489826
Typical Example
Note: Adjust the height of Tooling (A) so that there is sufficient clearance between the
sprocket and the track for the removal of the final drive.
1. Lift the side of the machine to install Tooling (A) under the frame, as shown.
Illustration 2 g00712767
2. Fasten Tooling (B) and a suitable lifting device to final drive (1), as shown. Put a slight
lifting tension on the final drive.
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23. Illustration 3 g00712737
Note: Mark the orientation of bolt holes (2) for the travel motor for installation purposes.
3. Remove bolts (3) and the washers from the final drive.
Illustration 4 g00712749
4. Use Tooling (C) to remove the final drive from the frame.
5. Carefully remove final drive (1). The weight of final drive (1) and the sprocket is
approximately 312 kg (688 lb).
6. Remove Tooling (C) from the frame.
Installation Procedure
Illustration 5 g00712767
1. Attach Tooling (B) and a suitable lifting device to final drive (1). The weight of final drive
(1) and the sprocket is approximately 312 kg (688 lb). Position the final drive in the frame.
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24. Illustration 6 g00712737
Note: Make sure that bolt holes (2) for the travel motor are in the correct position.
Note: Make sure that bolts (3), the washers, the motor housing, and the frame are clean and
free of protective coating and oil.
2. Before assembly, remove all compounds, oil, and dust from the female threads.
3. Apply Tooling (D) to the threads of bolt (3). Install bolts (3) and the washers in the final
drive. Tighten bolts (3) to a torque of 150 � 25 N�m (111 � 18 lb ft) and turn an additional
angle of 55 � 5 degrees.
4. Refer to Service Magazine, M0083843, "An Improved Bolt Tightening Procedure for the
Critical Joints Is Now Used on All Excavators" for more detail information.
5. Remove Tooling (B) and the suitable lifting device from the final drive.
Illustration 7 g00489826
Typical Example
6. Lift the side of the machine to remove Tooling (A).
End By:
a. Install the travel motor.
b. Install the track assembly.
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25. Shutdown SIS
Previous Screen
Product: EXCAVATOR
Model: 320D2 GC EXCAVATOR YBJ
Configuration: 320D2 GC Excavator YBJ00001-UP (MACHINE) POWERED BY C4.4 Engine
Disassembly and Assembly
320D2 GC Excavator Machine Systems
Media Number -M0066452-03 Publication Date -01/09/2015 Date Updated -24/10/2018
i06553938
Final Drive - Disassemble
SMCS - 4050-015
S/N - PFE1-UP
S/N - YBJ1-UP
S/N - ZBH1-UP
Disassembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1P-2420 Transmission Repair Stand 1
B 439-3938 Link Bracket 2
C 154-6181 Forcing Bolt 1
D 439-3940 Link Bracket 2
E
5F-7366 Forcing Bolt 1
1P-5546 Crossblock 1
1U-9889 Crossblock 1
1P-0520 Driver Group 1
6V-7888 Puller Leg 2
1H-3112 Puller Assembly 1
1P-5551 Adjustable Screw Assembly 1
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26. F - Loctite 5127 1
Start By:
a. Remove the final drive.
Note: Cleanliness is an important factor. Before the disassembly procedure, thoroughly
clean the exterior of the component. This action will prevent dirt from entering the internal
mechanism.
1. Put an alignment mark across the sections of the final drive for assembly purposes. The
parts must be reinstalled in the original locations.
Illustration 1 g00708089
2. Fasten the final drive to Tooling (A), as shown. The combined weight of the final drive and
final drive sprocket is approximately 312 kg (688 lb).
3. Remove bolts (1) and the washers that hold the cover in position.
Illustration 2 g00708090
4. Remove the setscrews from cover (2), and fasten Tooling (B) and a suitable lifting device to
cover (2), as shown. The weight of cover (2) is approximately 32 kg (70 lb). Remove cover
(2).
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27. Thank you very much for
your reading. Please Click
Here. Then Get COMPLETE
MANUAL. NO WAITING
NOTE:
If there is no response to
click on the link above,
please download the PDF
document first and then
click on it.
28. Illustration 3 g00708091
5. Remove thrust plate (3) from cover (2).
6. Remove plugs (4) from cover (2).
Illustration 4 g00708235
7. Remove O-ring seals (5) from both plugs (4) that were in the cover.
Illustration 5 g00708092
8. Remove spacer (6) from carrier assembly (7).
9. Remove sun gear (8) from carrier assembly (7).
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29. 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.
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.
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30. 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.
Illustration 9 g00708162
13. Remove sun gear (14) from carrier assembly (15).
Illustration 10 g00708325
14. Remove spacer (16).
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