Komatsu 80001 Shop Manual page 5

SEN03765-03
Table of contents
00 Index and foreword
Index
Composition of shop manual.......................................................................................................
Table of contents .........................................................................................................................
Foreword and general information
Safety notice................................................................................................................................
How to read the shop manual .....................................................................................................
Explanation of terms for maintenance standard..........................................................................
Handling of electric equipment and hydraulic component........................................................... 11
Handling of connectors newly used for engines.......................................................................... 20
How to read electric wire code .................................................................................................... 23
Precautions when carrying out operation .................................................................................... 26
Method of disassembling and connecting push-pull type coupler ............................................... 29
Standard tightening torque table ................................................................................................. 32
Conversion table ......................................................................................................................... 36
01 Specification
Specification and technical data
Specification dimension drawings ...............................................................................................
Working range diagram ...............................................................................................................
Specifications ..............................................................................................................................
List of weights..............................................................................................................................
List of lubricant and coolant to be filled ....................................................................................... 10
10 Structure, function and maintenance standard
Engine and cooling system
Engine mount ..............................................................................................................................
PTO .............................................................................................................................................
Cooling system............................................................................................................................
Power train
Power train ..................................................................................................................................
Swing circle .................................................................................................................................
Swing machinery .........................................................................................................................
Undercarriage and frame
Track frame .................................................................................................................................
Idler cushion ................................................................................................................................
Idler .............................................................................................................................................
Track roller...................................................................................................................................
Carrier roller ................................................................................................................................
Sprocket ......................................................................................................................................
Track shoe...................................................................................................................................
Hydraulic system, Part 1
Hydraulic equipment layout drawing ...........................................................................................
Valve control................................................................................................................................
Hydraulic tank and filter...............................................................................................................
Hydraulic pump ...........................................................................................................................
Hydraulic system, Part 2
Control valve ...............................................................................................................................
CLSS ........................................................................................................................................... 12
Functions and operation by valve................................................................................................ 16
Hydraulic system, Part 3
PPC valve....................................................................................................................................
4
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