Komatsu PC88MR-10 Shop Manual page 1039

Sym-
Work
Separation and
connection of track
shoe assembly
Disassembly and
assembly of idler
assembly
Disassembly and
assembly of track
roller assembly
Disassembly and
assembly of idler
cushion assembly
PC88MR-10
Part No.
bol
01010-81240 Bolt
5 790-201-2850 Spacer
6 790-201-2750 Spacer
796T-426-1140 Push tool
7
790-201-2680 Plate
791-620-3000 Remover and installer
791-635-3110
791-635-3120
791-635-3130
791-635-3140
791-635-3150
791-635-3160
791-635-3170
791-635-3180
791-635-3190
R
791-635-3210
791-630-3220
791-620-3260
796T-226
Push tool
1120
Cylinder (980 kN {100
790-101-1300
ton})
or
Cylinder (686 kN {70
790-101-1600
ton})
791-101-1102 Pump
790-101-5001 Push tool kit
790-101-5041
L 1
790-101-5021
01010-50816
790 101 5001 Push tool kit
790-101 5111
3
790101 5021
L
01010 50816
796T-230
Installer
4
1210
791-600-2001
Compressor (A)
or
Compressor (B)
791-685-8006
791-635-3160 Push tool kit
2
790 201 2770
Cylinder
790-101-1600
(686 kN {70 ton})
790-101-1102 Pump
3 796T-230-1210 Installer
50 Disassembly and assembly
Related information on disassembly and assembly
Part name
t 1
t 1
t 1
q 1
t 1
Frame
Support
Nut
Screw
Hook
Extension
Nut
Screw
Screw (for fixing)
Pilot
Adapter
Pin pusher
t 1
t 1
t 1
q 1
Plate
Grip
Bolt
q 1
Plate
Grip
Bolt
t 1
t 1
q 1
Spacer
t 1
Details of work and
remarks
1
Press fit of bearing
inner race
Q
Press fit of oil seal
1
1
1
1
1
1
4
2
Removal and press fit
1
of master pin
1
1
1
Q
1
Press fit of bushing
1
1
1
Compression of
1
spring
1
Q
Compression of
spring
1
1
1
Press fit of pin dust
Q
seal
50-11