Disassembly And Assembly Of Final Drive Assembly - Komatsu Galeo PC800-8 Shop Manual

50 Disassembly and assembly
Disassembly and assembly of
final drive assembly
Special tools
Part number
1 796-627-1050 Installer
2 796-627-1030 Push tool
790-101-2300 Push-puller
790-101-2310 • Block
790-101-2350 • Leg
790-101-2360 • Plate
02215-11622 • Nut
3
791-181-1010 Adapter
796T-627-1340 Push tool
Puller
790-101-2102
(294 kN {30 ton})
790-101-1102 Pump
Wrench assembly t 1
4 790-627-1200
J
796-627-1070 Spacer
5 01017-52450 Bolt
01580-12419 Nut
790-201-2830 Spacer
6
790-101-5151 Plate
790-101-5401 Push tool kit (C)
790-101-5441 • Plate
7
790-101-5421 • Grip
01010-51240 • Bolt
790-101-5001 Push tool kit (A)
790-101-5151 • Plate
8
790-101-5061 • Plate
790-101-5021 • Grip
PC800, 850-8
Part name
t 1
t 1
t 1
t 1
t 2
t 2
t 2
t 2
t 1
t 1
t 1
t 1
t 1
t 1
t 1
t 1
t 1
t 1
t 1
t 1
t 1
t 1
t 1
t 1
Disassembly
1
1. Draining oil
Remove drain plug and drain oil from final
drive case.
6
Final drive case: Approx. 20 l
2. Put travel motor at bottom and set on block of
height approx. 350 mm.
a However, if the travel motor is removed,
No. 1 sun gear will fall off. (See item 15.)
3. Cover
Using forcing screws and eyebolts [1], remove
cover (1).
Q
4. No. 3 carrier assembly
1) Remove thrust washer (50).
2) Using eyebolts [2], remove No. 3 carrier
assembly (2).
SEN01055-01
21