SEN00375-06 00 Index and foreword
4 PC800, 850-8
Table of contents 1
00 Index and foreword
Index SEN00375-06
Composition of shop manual ................................................................................................... 2
Table of contents...................................................................................................................... 4
Foreword and general information SEN00376-02
Safety notice ............................................................................................................................ 2
How to read the shop manual.................................................................................................. 7
Explanation of terms for maintenance standard ...................................................................... 9
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 SEN00378-02
Specification and technical data .................................................................................................. 2
Specification drawings ............................................................................................................. 2
Working range drawing............................................................................................................ 4
Specifications........................................................................................................................... 6
Weight table............................................................................................................................. 24
Table of fuel, coolant and lubricants ........................................................................................ 30
10 Structure, function and maintenance standard
Engine and cooling system SEN00380-01
Engine and cooling system ......................................................................................................... 2
Coupling................................................................................................................................... 2
Coupling lubrication system.....................................................................................................3
Radiator, oil cooler ................................................................................................................... 4
Power train SEN00381-01
Power train .................................................................................................................................. 2
Power train............................................................................................................................... 2
Swing machinery ..................................................................................................................... 4
Swing circle.............................................................................................................................. 6
Final drive ................................................................................................................................ 8
Sprocket................................................................................................................................... 10
Undercarriage and frame SEN00382-01
Undercarriage and frame ............................................................................................................ 2
Track frame and recoil spring .................................................................................................. 2
Idler.......................................................................................................................................... 4
Carrier roller............................................................................................................................. 6
Track roller............................................................................................................................... 8
Track shoe ............................................................................................................................... 10
Double shoe............................................................................................................................. 13
Hydraulic system, Part 1 SEN00383-03
Hydraulic system, Part 1 ............................................................................................................. 2
Hydraulic piping drawing.......................................................................................................... 2
Hydraulic tank, hydraulic filter .................................................................................................. 4
Hydraulic pump........................................................................................................................ 6
Cooling fan pump..................................................................................................................... 26
Cooling fan motor .................................................................................................................... 34
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