Komatsu PC27MR-3 Shop Manual page 9

SEN04065-07
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 injection pump assembly............................................................................
Removal and installation of radiator and hydraulic oil cooler assembly ........................................................
Removal and installation of engine and hydraulic pump assembly...............................................................
300 Power train
Removal and installation of swing motor and swing machinery assembly....................................................
Disassembly and assembly of swing motor and swing machinery assembly ...............................................
Removal and installation of swing circle assembly .......................................................................................
400 Undercarriage and frame
Removal and installation of track shoe assembly .........................................................................................
Disassembly and assembly of idler assembly...............................................................................................
Disassembly and assembly of recoil spring assembly ..................................................................................
Disassembly and assembly of track roller assembly.....................................................................................
Disassembly and assembly of carrier roller assembly ..................................................................................
Removal and installation of revolving frame assembly ................................................................................. 10
500 Hydraulic system
Removal and installation of center swivel joint assembly .............................................................................
Disassembly and assembly of center swivel joint assembly .........................................................................
Disassembly and assembly of control valve assembly .................................................................................
Disassembly and assembly of hydraulic cylinder assembly..........................................................................
600 Work equipment
Removal and installation of work equipment assembly ................................................................................
700 Cab and its attachments
Removal and installation of operator's cab glass (stuck glass).....................................................................
Removal and installation of front window assembly...................................................................................... 11
Removal and installation of floor frame assembly......................................................................................... 12
800 Electrical system
Removal and installation of air conditioner unit assembly (If equipped) .......................................................
90 Diagrams and drawings
100 Hydraulic diagrams and drawings
Hydraulic circuit diagram...............................................................................................................................
200 Electrical diagrams and drawings
Electrical circuit diagram ...............................................................................................................................
Connector list and stereogram ...................................................................................................................... 19
8
00-100
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Table of contents
SEN04386-00
SEN04387-00
SEN04388-00
SEN04389-00
SEN04390-00
SEN04391-00
SEN04392-00
SEN04393-01
SEN04084-01
SEN04085-03
PC27MR-3, PC30MR-3, PC35MR-3
100 Index
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9
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8
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5
8
9
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4
6
7
2
2
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3