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Komatsu avance plus WA180PT-3MC Shop Manual

Komatsu avance plus WA180PT-3MC Shop Manual

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CEBM005201
Shop
Manual
WA180PT-
3MC
WHEEL LOADER
WA180PT-3MC - A88001
SERIAL NUMBERS
and UP
This material 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 recom-
mended that customers contact their distributor for information on the latest revision.
January 2002
Copyright 2002 Komatsu
➀
DataKom Publishing Corporation

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Summary of Contents for Komatsu avance plus WA180PT-3MC

  • Page 1 SERIAL NUMBERS and UP This material 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.

  • Page 2: Table Of Contents

    FOREWORD CONTENTS CONTENTS GENERAL ............. 01-1 STRUCTURE AND FUNCTION .
  • Page 3 Machine specific ..........WLT70-1 Parts and Service Publications can only be acquired by authorized KOMATSU distributors using the Komatsu America International Company Parts Inventory Processing System (PIPS) or the Extranet Literature Ordering System.
  • Page 4 REQUISITION FOR TECHNICAL SERVICE PUBLICATIONS AND SERVICE FORMS COMPLETE FORM ö AND RETURN TO DataKom Publishing Corporation 440 North Fairway Drive Vernon Hills, IL 60061-8112 U.S.A. Attn: Service Publications Fax No. (847) 970-4186 Tel No. (847) 970-5887 COMPANY NAME PURCHASE ORDER NO. ö...
  • Page 5 FOREWORD The affected pages are indicated by using the following Mark Indication Action marks. It is requested that necessary actions be taken to ❍ New page to be added these pages according to the table below. Page to be replaced Replace Page to be deleted Discard...
  • Page 6 FOREWORD Mark Page Mark Page Mark Page Mark Page 10-64 10-97 10-130 10-163 10-65 10-98 10-131 10-164 10-66 10-99 10-132 10-165 10-67 10-100 10-133 10-166 10-68 10-101 10-134 10-167 10-69 10-102 10-135 10-168 10-70 10-103 10-136 10-169 10-71 10-104 10-137 10-170 10-72 10-105...
  • Page 7 FOREWORD Mark Page Mark Page Mark Page Mark Page ❍ ❍ ❍ ❍ 20-15 20-48 20-201 20-317 ❍ 20-16 ❍ 20-49 ❍ 20-202 ❍ 20-318 ❍ ❍ ❍ 20-17 20-50 20-203 ❍ ❍ ❍ 20-18 20-204 20-401 ❍ ❍ ❍ ❍...
  • Page 8 FOREWORD Mark Page Mark Page Mark Page Mark Page ❍ ❍ ❍ ❍ 20-809 20-921 20-1031 30-25 ❍ 20-810 ❍ 20-922 ❍ 20-1032 ❍ 30-26 ❍ ❍ ❍ 20-811 20-1033 30-27 ❍ ❍ ❍ ❍ 20-812 20-1001 20-1034 30-28 ❍ ❍...
  • Page 9 FOREWORD Mark Page Mark Page Mark Page Mark Page ❍ ❍ ❍ ❍ 30-58 30-91 30-124 30-157 ❍ 30-59 ❍ 30-92 ❍ 30-125 ❍ 30-158 ❍ ❍ ❍ ❍ 30-60 30-93 30-126 30-159 ❍ ❍ ❍ ❍ 30-61 30-94 30-127 30-160 ❍...
  • Page 10 FOREWORD Mark Page Mark Page Mark Page Mark Page ❍ ❍ ❍ 30-190 30-223 30-256 40-26 ❍ 30-191 ❍ 30-224 ❍ 30-257 40-27 ❍ ❍ ❍ 30-192 30-225 30-258 40-28 ❍ ❍ ❍ 30-193 30-226 30-259 40-29 ❍ ❍ ❍ 30-194 30-227 30-260...
  • Page 11 FOREWORD Mark Page Mark Page Mark Page Mark Page 40-59 90-21 40-60 90-22 40-61 90-23 40-62 90-24 40-63 90-25 40-64 90-26 40-65 90-27 40-66 90-28 40-67 90-29 40-68 90-30 40-69 90-31 40-70 90-32 90-33 90-1 90-34 90-2 90-35 90-3 90-36 90-4 90-37 90-5...
  • Page 12 FOREWORD Mark Page Mark Page Mark Page Mark Page 00-2-8 ➀ WA180PT-3MC...
  • Page 13 FOREWORD SAFETY SAFETY SAFETY NOTICE IMPORTANT SAFETY NOTICE Proper service and repair is extremely important for the safe operation of your machine. The service and repair techniques recommended and described in this manual are both effective and safe methods of operation. Some of these operations require the use of tools specially designed for the purpose.
  • Page 14 FOREWORD SAFETY When raising heavy components, use a hoist or crane. Check that the wire rope, chains and hooks are free from damage. Always use lifting equipment which has ample capacity. Install the lifting equipment at the correct places. Use a hoist or crane and operate slowly to prevent the component from hitting any other part.

  • Page 15: General

    FOREWORD GENERAL GENERAL This shop manual has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate under- standing of the product and by showing him the correct way to perform repairs and make judgements. Make sure you under- stand the contents of this manual and use it to full effect at every opportunity.
  • Page 16 FOREWORD HOW TO READ THE SHOP MANUAL HOW TO READ THE SHOP MANUAL VOLUMES REVISIONS Shop manuals are issued as a guide to carrying out repairs. Revised pages are shown at the LIST OF REVISED PAGES They are divided as follows: between the title page and SAFETY page.
  • Page 17 FOREWORD HOISTING INSTRUCTIONS HOISTING INSTRUCTIONS HOISTING can result. Hooks have maximum strength at the middle portion. WARNING! Heavy parts (25 kg or more) must be lifted with a hoist etc. In the DISASSEMBLY AND ASSEMBLY section, every part weighing 25 kg or more is indi- cated clearly with the symbol •...
  • Page 18 FOREWORD COATING MATERIALS COATING MATERIALS # The recommended coating materials prescribed in the shop manuals are listed below. Category Code Part No. Quantity Container Main applications, features • Used to prevent rubber gaskets, rubber LT-1A 790-129-9030 150 g Tube cushions and cork plugs from coming out •...
  • Page 19 FOREWORD COATING MATERIALS Category Code Part No. Quantity Container Main applications, features • Features: Resistance to water, oil • Used as sealant for flange surface, thread. • Also possible to use as sealant for flanges LG-4 790-129-9020 200 g Tube with large clearance.
  • Page 20 FOREWORD STANDARD TIGHTENING TORQUE STANDARD TIGHTENING TORQUE STANDARD TIGHTENING TORQUE OF BOLTS AND NUTS The following charts give the standard tightening torques of bolts and nuts. Exceptions are given in DISASSEMBLY AND ASSEMBLY. Thread diameter of bolt Width across flats 13.2 ±1.4 1.35 ±0.15 31.4 ±2.9...
  • Page 21 FOREWORD STANDARD TIGHTENING TORQUE TIGHTENING TORQUE OF HOSE NUTS Use these torques for hose nuts. Thread diameter Width across flat Tightening torque Nominal No. 24.5 ± 4.9 2.5 ± 0.5 49 ± 19.6 5 ± 2 78.5 ± 19.6 8 ± 2 137.3 ±...

  • Page 22: Other

    FOREWORD ELECTRIC WIRE CODE ELECTRIC WIRE CODE In the wiring diagrams, various colors and symbols are employed to indicate the thickness of wires. This wire code table will help you understand WIRING DIAGRAMS. Example: 05WB indicates a cable having a nominal number 05 and white coating with black stripe. CLASSIFICATION BY THICKNESS Copper wire Nominal num-...
  • Page 23 FOREWORD CONVERSION TABLES CONVERSION TABLES METHOD OF USING THE CONVERSION TABLE The Conversion Table in this section is provided to enable simple conversion of figures. For details of the method of using the Conversion Table, see the example given below. EXAMPLE •...
  • Page 24 FOREWORD CONVERSION TABLES Millimeters to Inches 1 mm = 0.03937 in 0.039 0.079 0.118 0.157 0.197 0.236 0.276 0.315 0.354 0.394 0.433 0.472 0.512 0.551 0.591 0.630 0.669 0.709 0.748 0.787 0.827 0.866 0.906 0.945 0.984 1.024 1.063 1.102 1.142 1.181 1.220 1.260...
  • Page 25 FOREWORD CONVERSION TABLES Liter to U.S. Gallon 1 L = 0.2642 U.S. Gal 0.264 0.528 0.793 1.057 1.321 1.585 1.849 2.113 2.378 2.642 2.906 3.170 3.434 3.698 3.963 4.227 4.491 4.755 5.019 5.283 5.548 5.812 6.076 6.340 6.604 6.869 7.133 7.397 7.661 7.925...
  • Page 26 FOREWORD CONVERSION TABLES kgm to ft. lb. 1 kgm = 7.233 ft. lb. 14.5 21.7 28.9 36.2 43.4 50.6 57.9 65.1 72.3 79.6 86.8 94.0 101.3 108.5 115.7 123.0 130.2 137.4 144.7 151.9 159.1 166.4 173.6 180.8 188.1 195.3 202.5 209.8 217.0 224.2...
  • Page 27 FOREWORD CONVERSION TABLES kg/cm to lb/in 1 kg/cm = 14.2233lb/in 14.2 28.4 42.7 56.9 71.1 85.3 99.6 113.8 128.0 142.2 156.5 170.7 184.9 199.1 213.4 227.6 241.8 256.0 270.2 284.5 298.7 312.9 327.1 341.4 355.6 369.8 384.0 398.3 412.5 426.7 440.9 455.1 469.4...
  • Page 28 FOREWORD CONVERSION TABLES Temperature Fahrenheit Centigrade Conversion; a simple way to convert a Fahrenheit temperature reading into a Centigrade temperature reading or vise versa is to enter the accompanying table in the center or boldface column of figures. These figures refer to the temperature in either Fahrenheit or Centigrade degrees.
  • Page 29 GENERAL SPECIFICATION DRAWINGS ............. . .01-2 BUCKET ATTACHMENT .

  • Page 30: Specification Drawings

    GENERAL SPECIFICATION DRAWINGS SPECIFICATION DRAWINGS BUCKET ATTACHMENT 01-2 WA180PT-3MC...

  • Page 31: Dimensions For Bucket Attachment

    GENERAL SPECIFICATION DRAWINGS DIMENSIONS FOR BUCKET ATTACHMENT DIMENSIONS BUCKET (1.9 m³ (2.5 yd with bolt on cutting edge) Overall length with bucket 22 ft 8 in 6909 mm Overall width across tires 7 ft 5 in 2260 mm Bucket width 8 ft 0 in 2438 mm Overall height (top of cab)

  • Page 32: Fork Attachment

    GENERAL SPECIFICATION DRAWINGS FORK ATTACHMENT 01-4 WA180PT-3MC...

  • Page 33: Dimensions For Fork Attachment

    GENERAL SPECIFICATION DRAWINGS DIMENSIONS FOR FORK ATTACHMENT DIMENSIONS FORK Overall length with 48" fork tines 23 ft 11 in 7290 mm Overall length with 60" fork tines 24 ft 11 in 7595 mm Overall width across tires 7 ft 5 in 2260 mm Fork width 5 ft 5 in...

  • Page 34: Material Handling Arm Attachemnt

    GENERAL SPECIFICATION DRAWINGS MATERIAL HANDLING ARM ATTACHEMNT 01-6 WA180PT-3MC...

  • Page 35: Dimensions For Material Handling Arm Attachment

    4611 lb. Tipping load, 40 degree full turn (3057 kg) (2402 kg) (2092 kg) 22448 lb. 22448 lb. 22448 lb. Operating weight (10180 kg) (10180 kg) (10180 kg) Remark Allied attachments can be ordered through Komatsu America dealers. WA180PT-3MC 01-7...

  • Page 36: Specification

    GENERAL SPECIFICATION SPECIFICATION Size Tire Model: WA180PT-3MC Serial Number: A88001 and up 17.5-25 -12PR, L2 WEIGHT (Includes operator: 80 kg (176 lb), full fuel tank, and counterweight ) 1.7 m³ (2.25 yd ) Bucket Fork attachment (with bolt on cutting edge) (with 48 in tines) Operating weight 10371 kg (22864 lb)
  • Page 37 GENERAL SPECIFICATION Alternator 24V, 50A Battery 12V, 950Ah (quantity 2) POWER TRAIN Torque converter 3-element, 1-stage, single-phase (Komatsu TCA30-6A) Transmission Spur gear, constant-mesh multiple-disc, hydraulic actuated, modulation type Reduction gear Spiral bevel gear Differential Straight bevel gear, torque proportioning Final drive...
  • Page 38 Cutting edge Bolt-on reversible JRB Construction forks (quick coupler) Complete with 48 in tines and carriage JRB Construction forks (quick coupler) Complete with 60 in tines and carriage Remark Allied attachments can be ordered through Komatsu America dealers. 01-10 WA180PT-3MC...

  • Page 39: Weight Table

    GENERAL WEIGHT TABLE WEIGHT TABLE WARNING! This weight table is a guide for use when transporting or handling components. Unit: kg/lb Machine model WA180PT-3MC Serial number A88001 and up Engine (dry) (with air cleaner and muffler) 510 (1124) Radiator (dry) 48 (105.8) Torque converter (dry) 35 (77.16)
  • Page 40 GENERAL WEIGHT TABLE Machine model WA180PT-3MC Serial number A88001 and up Side counter weight 455 (1003.1) Fuel tank 78.7 (173.5) Battery (each) 28.5 (62.8) Floor support 152 (335.1) Cab (ROPS) 500 (1102.31) Operator’s seat 40.5 (89.29) Coupler 222 (489.4) Link (link to frame) (each) 21 (46.2) Link (link to bucket) (each) 49 (108.0)
  • Page 41 This as a preview PDF file from best-manuals.com Download full PDF manual at best-manuals.com...

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A88001

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