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FOREWORD

COATING MATERIALS

WA500-3H

00-13

Gasket seal-
ant

LG-4

790-129-9020

200 g

Tube

Features: Resistance to water, oil

Used as sealant for flange surface, thread.

Also possible to use as sealant for flanges
with large clearance.

Used as sealant for mating surfaces of final
drive case, transmission case.

LG-5

790-129-9080

1 kg

Polyethylene 

container

Used as sealant for various threads, pipe
joints, flanges.

Used as sealant for tapered plugs, elbows,
nipples of hydraulic piping.

LG-6

09940-00011

250 g

Tube

Features: Silicon based, resistant to heat,
cold.

Used as sealant for flange surface, thread.

Used as sealant for oil pan, final drive case,
etc.

LG-7

09920-00150

150 g

Tube

Features: Silicon based, quick hardening
type.

Used as sealant for flywheel housing, intake
manifold, oil pan, thermostat housing, etc.

Three
bond
1211

790-129-9090

100 g

Tube

Used as heat-resisting sealant for repairing
engines.

Molyb

den

um

di

su

lp

hi

de

lu

brican

t

LM-G

09940-00051

60 g

Can

Used as lubricant for sliding parts (to pre-
vent squeaking).

LM-P

09940-00040

200 g

Tube

Used to prevent seizure or scuffing of the
thread when press fitting or shrink fitting.

Used as lubricant for linkage, bearings, etc.

Grease

G2-LI

SYG2-400LI
SYG2-350LI
SYG2-400LI-A
SYG2-160LI
SYGA160CNLI

Various

Various

General purpose type

G2-CA

SYG2-400CA
SYG2-350CA
SYG2-400CA-A
SYG2-160CA
SYG2-
160CNCA

Various

Various

Used for normal temperature, light load
bearing at places in contact with water or
steam.

Mo

ly

bden

um

di

su

lp

hi

de l

ubri

cant

SYG2-400M

400 g (10 per 

case)

Belows type

Used for places with heavy load.

Category

Code

Part No.

Quantity

Container

Main applications, features

Summary of Contents for WA500-3H

Page 1: ...Please consult your local KOMATSU distributor for those items you may require Materials and specifications are subject to change without notice l WA500 3H mount the SA6D140E 3 engine For details of t...

Page 2: ...ke 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 revi...

Page 3: ...D CONTENTS WA500 3H 00 3 12 00CONTENTS 01 GENERAL 01 1 10 STRUCTURE AND FUNCTION 10 1 20 TESTING ADJUSTING AND TROUBLESHOOTING 20 1 30 DISASSEMBLY AND ASSEMBLY 30 1 40 MAINTENANCE STANDARD 40 1 90 OTH...

Page 4: ...removed parts Always keep the tools and parts in their correct places Always keep the work area clean and make sure that there is no dirt or oil on the floor Smoke only in the areas provided for smoki...

Page 5: ...g the oil filler cap drain plug or hydraulic pressure measuring plugs loosen them slowly to prevent the oil from spurting out Before disconnecting or removing components of the oil water or air circui...

Page 6: ...e only the minimum of gasoline when washing electrical parts 9 Be sure to assemble all parts again in their original places Replace any damaged part with new parts When installing hoses and wires be s...

Page 7: ...cation charts STRUCTURE AND FUNCTION This section explains the structure and function of each component It serves not only to give an understanding of the structure but also serves as reference materi...

Page 8: ...ON AND UPDATING Any additions amendments or other changes will be sent to your distributors Get the most up to date information before you start any work 00FILING METHOD 1 See the page number on the b...

Page 9: ...s or other precautions for preserving standards are necessary when performing the work Weight Weight of parts or systems Cau tion necessary when selecting hoisting wire or when working posture is impo...

Page 10: ...he weight of parts to be hoisted referring to the table below The allowable load value is estimated to be 1 6 or 1 7 of the breaking strength of the rope used WARNING Heavy parts 25 kg or more must be...

Page 11: ...d to each rope will increase with the hanging angles The table below shows the variation of allowable load kg when hoisting is made with two ropes each of which is allowed to sling up to 1000 kg verti...

Page 12: ...9 9040 250 g Polyethylene container Used as sealant for machined holes Holtz MH 705 790 126 9120 75 g Tube Used as heat resisting sealant for repairing engine Three bond 1735 179 129 9140 2 g Polyethy...

Page 13: ...type Used as sealant for flywheel housing intake manifold oil pan thermostat housing etc Three bond 1211 790 129 9090 100 g Tube Used as heat resisting sealant for repairing engines Molybdenum disulph...

Page 14: ...ss flats mm mm Nm kgm 6 10 13 2 1 4 1 35 0 15 8 13 31 4 2 9 3 20 0 3 10 17 65 7 6 8 6 70 0 7 12 19 112 9 8 11 5 1 0 14 22 177 19 18 2 0 16 24 279 29 28 5 3 18 27 383 39 39 4 20 30 549 58 56 6 22 32 74...

Page 15: ...kgm 02 14 19 24 5 4 9 2 5 0 5 03 18 24 49 19 6 5 2 04 22 27 78 5 19 6 8 2 05 24 32 137 3 29 4 14 3 06 30 36 176 5 29 4 18 3 10 33 41 196 1 49 20 5 12 36 46 245 2 49 25 5 14 42 55 294 2 49 30 5 Thread...

Page 16: ...c 5 65 0 32 5 23 4 6 37 Charging and signal 15 84 0 45 13 36 7 0 59 Starting Glow plug 40 85 0 80 42 73 11 4 135 Starting 60 127 0 80 63 84 13 6 178 Starting 100 217 0 80 109 1 17 6 230 Starting Prior...

Page 17: ...the table so divide by 10 move the decimal one place to the left to convert it to 55 mm B Carry out the same procedure as above to convert 55 mm to 2 165 inches C The original value 550 mm was divided...

Page 18: ...Thank you very much for your reading Please click here and go back to the website Then you can download the complete manual instantly No waiting...

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