Komatsu ecot3 WA200-6 Shop Manual page 13

100 Index
Table of contents
50 Disassembly and assembly
100 General information on disassembly and assembly
How to read this manual................................................................................................................................
Coating materials list .....................................................................................................................................
Special tool list...............................................................................................................................................
Sketches of special tools ............................................................................................................................... 11
200 Engine and cooling system
Removal and installation of fuel supply pump assembly ...............................................................................
Removal and installation of fuel injector assembly........................................................................................
Removal and installation of cylinder head assembly..................................................................................... 12
Removal and installation of engine hood assembly ...................................................................................... 25
Removal and installation of radiator .............................................................................................................. 29
Removal and installation of air aftercooler..................................................................................................... 32
Removal and installation of hydraulic oil cooler assembly ............................................................................ 34
Removal and installation of engine assembly ............................................................................................... 36
Removal and installation of engine front oil seal assembly ........................................................................... 43
Removal and installation of engine rear oil seal assembly............................................................................ 46
Removal and installation of cooling fan and fan motor assembly.................................................................. 49
Removal and installation of fuel tank assembly............................................................................................. 52
310 Power train, Part 1
Disassembly and assembly of transfer assembly..........................................................................................
Removal and installation of parking brake assembly..................................................................................... 21
Disassembly and assembly of parking brake assembly ................................................................................ 23
320 Power train, Part 2
Removal and installation of front axle assembly ...........................................................................................
Removal and installation of rear axle assembly ............................................................................................
Disassembly and assembly of axle housing assembly..................................................................................
Disassembly and assembly of differential assembly ..................................................................................... 15
400 Undercarriage and frame
Removal and installation of center hinge pin.................................................................................................
Removal and installation of counterweight assembly.................................................................................... 11
500 Hydraulic system
Removal and installation of HST pump and 4-gear pump assembly.............................................................
Disassembly and assembly of HST pump assembly.....................................................................................
Removal and installation of HST motor 1 assembly...................................................................................... 33
Removal and installation of HST motor 2 assembly...................................................................................... 35
Disassembly and assembly of HST motor assembly .................................................................................... 37
Removal and installation of work equipment control valve assembly............................................................ 53
Removal and installation of hydraulic tank .................................................................................................... 55
Disassembly and assembly of hydraulic cylinder assembly .......................................................................... 57
600 Work equipment
Removal and installation of work equipment assembly.................................................................................
700 Cab and its attachments
Removal and installation of operator's cab and floor frame assembly ..........................................................
Removal and installation of operator's cab glass (Stuck glass).....................................................................
Removal and installation of air conditioner unit ............................................................................................. 15
800 Electrical system
Removal and installation of monitor panel.....................................................................................................
Removal and installation of engine controller assembly................................................................................
Removal and installation of HST controller assembly ...................................................................................
Removal and installation of KOMTRAX terminal assembly...........................................................................
WA200, 200PZ-6
SEN03871-05
SEN03900-01
2
4
7
SEN03901-01
2
5
SEN03902-00
2
SEN03903-00
2
4
7
SEN03904-01
2
SEN03905-00
2
6
SEN03906-00
2
SEN03907-00
2
7
SEN03908-00
2
4
6
7
11
00-100