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Table of Contents
Table of Contents
00 Index and Foreword
Table of Contents.................................................................................................................... 00-
Table of Contents................................................................................................................. 00-
Foreword and general information .......................................................................................... 00-
Safety notice ........................................................................................................................ 00-
How to read the shop manual .............................................................................................. 00-
Explanation of terms for maintenance standard .................................................................. 00- 11
Handling of hydraulic components....................................................................................... 00- 13
Method of disconnecting and connecting push-pull type coupler ........................................ 00- 15
Handling of electric equipment............................................................................................. 00- 18
How to read electric wire code............................................................................................. 00- 28
Precautions when performing work...................................................................................... 00- 33
Handling of hybrid devices and high-voltage wirings ........................................................... 00- 36
Standard tightening torque table.......................................................................................... 00- 42
List of Abbreviation .............................................................................................................. 00- 46
Conversion table .................................................................................................................. 00- 50
01 Specifications
Specifications .......................................................................................................................... 01-
Outline of hybrid system ...................................................................................................... 01-
Specification dimension drawing.......................................................................................... 01-
Working range diagram........................................................................................................ 01-
Specifications....................................................................................................................... 01-
Weight table ......................................................................................................................... 01-
Table of fuel, coolant and lubricants .................................................................................... 01- 11
10 Structure and function
Engine and cooling system ..................................................................................................... 10-
Engine related parts............................................................................................................. 10-
Cooling system .................................................................................................................... 10-
Hybrid relation......................................................................................................................... 10-
Configuration and safety functions of hybrid system ........................................................... 10-
Cooling system of hybrid component................................................................................... 10- 10
Motor-generator ................................................................................................................... 10- 12
Swing electric motor............................................................................................................. 10- 13
Electric control unit............................................................................................................... 10- 14
High-voltage wiring (power cable)........................................................................................ 10- 15
Water pump ......................................................................................................................... 10- 16
Power train system ................................................................................................................. 10- 18
Power train........................................................................................................................... 10- 18
Swing circle.......................................................................................................................... 10- 19
Swing machinery.................................................................................................................. 10- 20
Swing brake ......................................................................................................................... 10- 22
Final drive ............................................................................................................................ 10- 24
Undercarriage and frame ........................................................................................................ 10- 26
Track frame and idler cushion.............................................................................................. 10- 26
Hydraulic system..................................................................................................................... 10- 28
Hydraulic components layout drawing ................................................................................. 10- 28
Valve control ........................................................................................................................ 10- 30
Hydraulic tank ...................................................................................................................... 10- 31
CLSS.................................................................................................................................... 10- 32
Main pump ........................................................................................................................... 10- 36
00-2
2
2
2
2
2
2
4
4
4
4
9
9
11
13
15
18
28
33
36
42
46
50
3
3
3
3
4
4
5
5
6
6
9
9
11
3
4
3
4
4
5
6
7
6
7
11
13
14
15
16
17
18
18
19
20
22
24
26
26
28
28
30
31
32
36
HB205-1, HB215LC-1
(01)
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