Disassembly And Assembly Of Final Drive Assembly - Komatsu PC200-8M0 Shop Manual

SEN06144-00
Disassembly and assembly of
final drive assembly
a PC200-8M0, PC200LC-8M0
Special tools
Part number
796-427-1400 Wrench assembly
796-427-1410 • Wrench
1
796-427-1140 • Pin
01314-20612 • Screw
796T-427-1510 Push tool
790-101-2510 Block
790-101-3310 Block
790-101-2610 Rod
J
790-101-2730 Adapter
2
01580-11613 Nut
790-101-2570 Plate
01643-31645 Washer
790-101-2102 Puller (30 t)
790-101-1102 Pump
3 796-427-1520 Installer
7 790-331-1110 Wrench
Disassembly
1. Oil drain
Remove drain plug to drain the oil from final
drive case.
6
Final drive case: 3.8 l
2. Cover
Remove 18 mounting bolts and sling cover (1)
using eyebolts [1] to remove it.
4
Cover: 20 kg
a When ring gear (12) is lifted together, sep-
arate the ring gear by lightly tapping it with
a plastic hammer.
4
50-300
1
Part name
t 1
1
3
3
t 1
t 1
t 1
t 2
t 2
t 2
t 2
t 2
t 1
t 1
t 1
t 1

Disassembly and assembly of final drive assembly

3. Washer
Remove washer (2).
4. No.1 planetary carrier assembly
1) Remove No.1 planetary carrier assembly
(3).
2) Disassemble
assembly in the following procedure.
1] Drive pin (4) into shaft (5) to remove
shaft (5) from No.1 planetary carrier
(6).
a Remove pin (4) from shaft (5)
after shaft (5) is removed.
2] Remove thrust washer (7), No.1 plan-
etary gear (8), needle bearing (9) and
thrust washer (10).
PC200, 200LC, 220, 220LC-8M0
300 Power train
No.1 planetary carrier