Disassembly And Assembly Of Transfer Assembly - Komatsu WA250-6 Shop Manual

SEN03853-00
Disassembly and assembly of
transfer assembly
Special tools
Symbol Part No.
1 790-201-2840 Spacer
2 793T-417-1110 Push tool
790-101-5201 Push took kit
790-101-5311
3
790-101-5221
01010-51225
793T-417-1120 Push tool
4 790-101-5221 Grip
01010-81225
5 799-301-1500 Oil leak tester
790-201-3260 Bolt (12 x 1.75 mm) q 2
8
9 790-102-2900 Puller
10 792-735-2420 Collar
11 790-101-2501 Puller
D
12 790-201-1320 Spacer
13 799-101-3101 Bearing puller
14 793T-417-1130 Push tool
15 790-101-3501 Gear puller
16 790-101-3401 Bearing puller
17 79G-17L-1000 Bar
18 795-100-1291 Sleeve driver
19 796-430-1110
20 790-470-1410 Collar
21 796-667-1310 Collar
22 791-126-0130 Push tool
Commercially
23
available
24 790-434-1470 Push tool
Disassembly
1. Draining transfer oil
6
Transfer case: Approx. 5 l
2. Related parts
1) Disconnect speed sensor wiring harness
connector (1).
2) Remove bracket (2) and speed sensor (3).
6
50-310
Part name
t 1
t 1
t 1
1
• Plate
1
• Grip
1
• Bolt
t 1
t 1
Bolt t 1
t 1
q 1
t 1
q 1
t 1
q 1
t 1 N Q
q 1
q 1
t 1
t 1
Push tool t 1
t 1
t 1
t 1
Torque wrench q 1
t 1

Disassembly and assembly of transfer assembly

1
Q
3) Disconnect the following wiring harness
connectors from the brake accumulator.
(4a): CN-T11
q
Q
(4b): CN-T07
q
(4c): CN-T06
q
(4d): CN-T10
q
4) Disconnect the following wiring harness
connectors.
(4e): CN-T05
q
(4f): CN-T18
q
(4g): CN-T15A
q
310 Power train, Part 1
WA250, 250PZ-6