Komatsu D32E-1, D32P-1, D38E-1, D38P-1, D39E-1, D39P-1 Dozer Bulldozer Service Repair Workshop Manual (SN: P075501 and
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CEBM000301
D32E/h
D38E/P=l
D39E/h
BULLDOZER
D32E/P-1 - PO75501
SERIAL NUMBERS
D38E/P4 n PO85501 andup
D39E/P-1 - PO95501
This’rnaterial is proprietary to Komatsu America international Company and is not to be reproduced, used, or
disclosed except in accordance with written authorization from Komatsu America International Company.
It is our policy to improve our products whenever it is possible and practical to do so. We reserve the right to make
changes or add improvements at any time without incurring any obligation to install such changes on products sold
previously.
Due to this continuous program of research and development, periodic revisions may be made to this publication.
It is recommended that customers contact their distributor for information on the latest revision.
March 1997 Copyright 1997 Komatsu America International Company
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PRODUCT PUBLICATIONS INFORMATION
VARIOUS PRODUCT PARTS & SERVICE PUBLICATIONS ARE AVAILABLE TO ALL KOMATSU CONSTRUCTION
EQUIPMENT OWNERS, INCLUDING OPERATION AND MAINTENANCE MANUALS, PARTS BOOKS AND SHOP
MANUALS.
SPECIAL PUBLICATIONS SUCH AS SERVICE TOOL, AIR CONDITIONING, AND TURBOCHARGER SHOP
MANUALS ARE ALSO AVAILABLE AS WELL AS SELECTED OPERATION AND SHOP MANUALS IN FOREIGN
LANGUAGES.
THE PUBLICATIONS LISTED BELOW ARE AVAILABLE FOR THESE PARTICULAR MACHINES.
DESCRIPTION
PARTS BOOK - PAPER:
ENGINE AND CHASSIS - D32E-1 & D32P-1
ENGINE AND CHASSIS - D38E-1 & D38P-1
ENGINE AND CHASSIS - D39E-1 & D39P-1
PARTS BOOK - MICROFICHE:
ENGINE AND CHASSIS - D32E-1 & D32P-1
ENGINE AND CHASSIS - D38E-1 & D38P-1
ENGINE AND CHASSIS - D39E-1 & D39P-1
OPERATION AND MAINTENANCE MANUAL:
CHASSIS . . . . . . . . . . . . . . .
SHOP MANUAL:
CHASSIS ...........................
SUPPLEMENT ONLY .............
ENGINE ............................
SAFETY MANUAL .........................
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FORM NUMBER
BEPBOOI 000
BEPBOOI 100
BEPB001200
BEPMOOI 000
BEPMOOI 100
BEPMOOI 200
CEAM000700
CEBM000301
CEBM000301 S
SEBMOI 0002
CLT80-1
PARTS AND SERVICE PUBLICATIONS CAN ONLY BE ACQUIRED BY AUTHORIZED KOMATSU DISTRIBU-
TORS, USING THE PARTS INVENTORY PROCESSING SYSTEM (PIPS).
IF THE PIPS SYSTEM IS NOT AVAILABLE AT THE DISTRIBUTOR LOCATION, THEN THE FOLLOWING
REQUISITION FOR TECHNICAL SERVICE PUBLICATIONS AND SERVICE FORMS CAN BE USED. FORM
KDCSID IS SHOWN ON THE REVERSE SIDE OF THIS PAGE.
REQUISITION FOR TECHNICAL SERVICE PUBLICATIONS AND SERVICE FORMS
COMPLETE FORM
AND RETURN TO - Komatsu America International Company
440 North Fairway Drive
Vernon Hills, IL 60061-8112 U.S.A.
Attn: Technical Publications
Fax No. (847) 970-4186
Tel No. (847) 970-5887
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TYPE or PRINT
ONLY
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PHONE NO. FAX NO. SHIPPING METHOD DISTR/BRANCH CODE
IMPORTANT - TO ASSURE SHIPMENT OF THE CORRECT PUBLICATION(S), THE MODEL NUMBER AND MACHINE
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s M_;;;;;he DESCRIPTION MoDEL NUMBER
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This shop manual includes information for locations,
specifications, service/special tools, tolerances, pressures,
lubricants and sealants, special torques, tests and adjust-
ments, assembly tips and service bulletin references for
various components of the machine. This shop manual is
divided into major sections. These sections are indexed by
title and divided by individual section index tab. To use this
shop manual, locate the section required and turn to that
section index tab.
INTRODUCTION - SECTION 1
MISCELLANEOUS - SECTION 2
- SECTION 4
- SECTION 5
COOLING - SECTION 6
DRIVE TRAIN - SECTION 7
TORQUE CONVERTER - SECTION 7B
TRANSMISSION - SECTION 7C
STEERING DRIVE - SECTION 7E
SPROCKET DRIVE - SECTION 7F
ELECTRICAL - SECTION 8
- SECTION 9
HYDRAULICS - SECTION 10
PUMPS AND MOTORS - SECTION IOA
CONTROL VALVE - SECTION IOB
CYLINDERS - SECTION IOC
- SECTION 11
POWER - SECTION 12
- SECTION 13
UNDERCARRIAGE - SECTION 14
TRACK CHAIN - SECTION 15
MOUNTED EQUIPMENT - SECTION 17
o-9
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INDEX TO SECTIONS
SECTION 1 - INTRODUCTION SECTION 7F - FINAL DRIVE
SAFETY PRECAUTIONS ...........
SERVICE INFORMATION ..........
LOCTITE USAGE .................
SECTION 2 - MISCELLANEOUS
. . . .
.
. . 2
. . 10
. . 12
DIMENSIONS ....................
SPECIFICATIONS ................
CAPACITIES AND LUBES ..........
SPECIAL TORQUES ..............
STANDARD TORQUES ............
SECTION 6 -COOLING
. . .
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. . 2
. . 8
. 11
. 13
. 15
GENERAL .......................
REMOVAL .......................
DISASSEMBLY ...................
REASSEMBLY ...................
METAL TYPE FACE SEALS .........
INSTALLATION ...................
SECTION 8 - ELECTRICAL
GENERAL ........................
WIRING DIAGRAM ................
SECTION 10 - HYDRAULICS
GENERAL .......................
SERVICE DIAGNOSIS .............
RADIATOR ......................
SECTION 7 - DRIVE TRAIN
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. . . . 2
. . 3
. . 4
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GENERAL .......................
SECTION 78 - TORQUE CONVERTER
. . 2
GENERAL .......................
SECTION IOA - PUMP AND MOTORS
CHARGE AND SCAVENGE PUMP ...
EQUIPMENT PUMP ...............
SECTION IOB - CONTROL VALVE
GENERAL .......................
REMOVAL .......................
DISASSEMBLY ...................
REASSEMBLY ...................
INSTALLATION ...................
SECTION 7C - TRANSMISSION
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.
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. . 5
. 13
. 24
. 39
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GENERAL .......................
REMOVAL .......................
COMPLETE ASSEMBLY ...........
DIRECTIONAL (INPUT) SHAFT ......
COUNTERSHAFT .................
RANGE (OUTPUT) SHAFT. .........
REVERSE IDLER SHAFT ...........
MAIN REGULATOR VALVE .........
RANGE SELECTOR VALVE .........
RATE OF RISE VALVE .............
INSTALLATION ...................
TRANSISTEERING VALVE .........
DRIVE SHAFT ...................
SECTION 7E - STEERING DRIVE
. .
. .
.
REMOVAL .......................
COMPLETE ASSEMBLY ...........
SYSTEM RELIEF VALVE ...........
BLADE LIFT SECTION .............
BLADE TILT SECTION .............
BLADE ANGLE OR RIPPER SECTION
INSTALLATION ...................
SECTION IOC - CYLINDERS
. .
.
. .
.
BLADE .........................
RIPPER .........................
SECTION 14 -SUSPENSION
. .
.
. .
.
. .
. .
. .
. .
. .
. . 2
. 6
. 22
. 38
. 54
. 57
. 80
. 83
. 92
. 99
111
129
155
. .
. .
. . . .
. .
GENERAL .......................
REMOVAL .......................
DISASSEMBLY ...................
BRAKE CYLINDER ................
STEERING CYLINDER .............
MOUNTING PLATE ...............
BRAKE/STEERING SHOES .........
BEARING CARRIER ...............
PLANET GEAR CARRIER ..........
REASSEMBLY ...................
INSTALLATION ...................
BRAKE ADJUSTMENT .............
BRAKE CYLINDER VALVE .........
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48
. 67
78
. 81
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GENERAL .......................
SERVICE DIAGNOSIS .............
WEAR LIMIT CHECKS .............
FRONT IDLER ...................
TRACK ADJUSTER ...............
TOP IDLER ......................
TRACK ROLLER ..................
METAL TYPE FACE SEALS .........
TRACK FRAME ..................
TRACK SPRING ..................
FRONT CROSSBAR ...............
REAR RIGID BAR .................
TRACK FRAME ALIGNMENT. .......
SECTION 15 -TRACK CHAIN
SPLIT LINK TYPE CHAINS .........
SECTION 17 - MOUNTED EQUIPMENT
C FRAME PIN ....................
C FRAME RUB BARS ..............
ANGLING FRAME ................
C FRAME .......................
BLADE BUSHINGS ................
. 2
. 5
. 7
16
24
26
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The Komatsu D32E-1, D32P-1, D38E-1, D38P-1, D39E-1, D39P-1 Dozer Bulldozer Service Repair Manual is a comprehensive informational resource suitable for both professional mechanics and DIY enthusiasts. It contains easy-to-read text sections accompanied by high-quality diagrams and instructions, making it an essential tool for performing maintenance and repairs on the specified dozer bulldozer models.
- Models Covered:
- Komatsu D32E-1 Dozer Bulldozer S/N P075501 and up
- Komatsu D32P-1 Dozer Bulldozer S/N P075501 and up
- Komatsu D38E-1 Dozer Bulldozer S/N P085501 and up
- Komatsu D38P-1 Dozer Bulldozer S/N P085501 and up
- Komatsu D39E-1 Dozer Bulldozer S/N P095501 and up
- Komatsu D39P-1 Dozer Bulldozer S/N P095501 and up
The Service Repair Manual covers a wide range of topics including introduction, miscellaneous, cooling, drive train, torque converter, transmission, steering drive, electrical, hydraulics, pump and motors, control value, cylinders, power, suspension, track chain, and mounted equipment.
File Format: PDF
Compatibility: All Versions of Windows & Mac
Language: English
Requirements: Adobe Reader
This manual is an indispensable resource for anyone looking to effectively and efficiently carry out maintenance and repairs on the Komatsu D32E-1, D32P-1, D38E-1, D38P-1, D39E-1, D39P-1 Dozer Bulldozer models. It is designed to save time and money, providing the necessary confidence to tackle the job with precision and accuracy. Additionally, all pages are printable, offering added convenience for reference during repairs.
