Komatsu Galeo PC138US-8 Shop Manual page 784

SEN02709-00
Component
Disassembly, assembly
of idler recoil spring
Disassembly, assembly
of track roller
Expansion, installation
of track shoe
Disassembly of center
swivel joint
8
Sym-
Part No.
bol
1 791-675-1510 Installer
791-600-2001 Compressor (A)
or
791-685-8006 Compressor (B)
791-635-3160 Extension
2
790-201-2770
• Spacer
Cylinder
790-101-1600
(686 kN {70 ton})
L
790-101-1102 Pump
790-201-1500 Push tool (Kit)
• Plate
790-201-1590
(Periphery ø74)
3 • Plate
790-201-1610
(Periphery ø79)
790-101-5021
• Grip
01010-50816
• Bolt
1 790-434-1650 Installer
M
2 791-601-1000 Oil pump
791-616-1110 Frame
791-616-1121 Plate
791-616-1131 Plate
791-616-1150 Guide
791-616-1160 Adapter
791T-616-1280 Adapter
791-620-3530 Push
791-620-3260 Push
R
791-620-3270 Guide
01011-62260 Bolt
01643-62260 Washer
01011-61455 Bolt
01643-31445 Washer
Cylinder
790-105-1100
(297 kN {30 ton})
790-101-1102 Pump
790-101-2501 Push puller
790-101-2510
• Block
790-101-2520
• Screw
790-101-2540
• Washer
791-112-1180
T • Nut
790-101-2630
• Leg
790-101-2570
• Washer
790-101-2560
• Nut
791-112-2650
• Adapter
Part Name
t
1
1
t
1
t
1
t
1
t
1
t
1
q
1
1
1
1
1
t
1
q
1
t
1
t
1
t
1
t
1
t
1
t
1
t
1
t
1
t
1
t
2
t
2
t
3
t
3
t
1
t
1
q
1
1
1
1
1
2
4
2
2
50 Disassembly and assembly
Nature of work, remarks
Application of floating seal
Compression of spring
Press fit of piston dust seal
Application of floating seal ø88
Sealing of oil and checking of
air leak
Q
Removal, pressfit of master
pin
Disconnection of rotor from
shaft
PC138US, USLC-8