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Komatsu WA200-7 Shop Manual page 4

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00 Index and foreword
Index
Index and foreword
Index
00 Index and foreword
Index and foreword .................................................................................................................................00-2
Foreword, safety and general information............................................................................................. 00-14
Important safety notice ...................................................................................................................... 00-14
How to read the shop manual............................................................................................................ 00-21
Explanation of terms for maintenance standard ................................................................................ 00-23
Handling equipment of fuel system devices ...................................................................................... 00-25
Handling of intake system parts ........................................................................................................ 00-26
Handling of hydraulic equipment ....................................................................................................... 00-27
Method of disconnecting and connecting of push-pull type coupler .................................................. 00-29
Handling of electrical equipment ....................................................................................................... 00-32
How to read electric wire code .......................................................................................................... 00-40
Precautions when performing operation............................................................................................ 00-43
Practical use of KOMTRAX ............................................................................................................... 00-48
Standard tightening torque table ....................................................................................................... 00-49
List of Abbreviation ............................................................................................................................ 00-55
Conversion table................................................................................................................................ 00-59
01 Specifications
Specifications ..........................................................................................................................................01-4
Specification dimension drawing .........................................................................................................01-4
Specifications ......................................................................................................................................01-6
Weight table....................................................................................................................................... 01-14
Table of fuel, coolant, and lubricants................................................................................................. 01-18
10 Structure and function
Engine and cooling system .....................................................................................................................10-4
VFT......................................................................................................................................................10-4
EGR system piping drawing ................................................................................................................10-8
EGR system circuit diagram .............................................................................................................. 10-10
EGR valve ......................................................................................................................................... 10-12
EGR cooler ........................................................................................................................................ 10-14
KCCV layout drawing ........................................................................................................................ 10-16
KCCV ventilator ................................................................................................................................. 10-19
KDOC muffler .................................................................................................................................... 10-23
Damper.............................................................................................................................................. 10-25
Cooling system .................................................................................................................................. 10-26
Cooling system hydraulic piping diagram .......................................................................................... 10-27
Cooling fan motor .............................................................................................................................. 10-28
Power train ............................................................................................................................................ 10-37
Power train ........................................................................................................................................ 10-37
Power train system diagram .............................................................................................................. 10-38
Drive shaft ......................................................................................................................................... 10-40
HST hydraulic piping diagram ........................................................................................................... 10-41
HST pump ......................................................................................................................................... 10-42
HST motor ......................................................................................................................................... 10-50
Transfer ............................................................................................................................................. 10-56
Clutch solenoid valve......................................................................................................................... 10-62
Axle.................................................................................................................................................... 10-63
Differential ......................................................................................................................................... 10-65
Torque proportioning differential........................................................................................................ 10-68
00-2
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WA200-7

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