6P3855 HOUSING ASSEM. Caterpillar parts
621B, 637D, 639D
Rating:
Alternative (cross code) number:
CA6P3855
6P-3855
6P3855
CA6P3855
6P-3855
6P3855
Weight: 13 pounds 5 kg.
WHEEL TRACTOR,
Information:
Removal Procedure
Table 1
Required Tools
Tool Part Description Part Number Qty
A 477-8635 Load Leveler Gp 1
189-0412 Clevis 1
189-0863 Shackle As 2
B 366-6003 Handler As 1 Start By:
Remove the rear tires and rims.
Remove the rear drive shaft.
Illustration 1 g03685265
Disconnect harness assembly (1). Disconnect hose assemblies (2) and (3).
Illustration 2 g03685271
Disconnect hose assembly (4).
Illustration 3 g03685358
Attach Tooling (A) and a suitable lifting device to the oscillating axle. The weight of the oscillating axle is approximately 950 kg (2094.38900 lb).
Illustration 4 g03685366
Remove bolts (5) from the front trunnion support. Repeat this step for the opposite side.
Illustration 5 g03685443
Remove bolts (6) from the rear trunnion support. Repeat this step for the opposite side.
Illustration 6 g03685358
Illustration 7 g03685501
Typical example.
Use Tooling (A) and the suitable lifting device to lower oscillating axle (7) onto Tooling (B). Remove the suitable lifting device from oscillating axle (7). Use Tooling (B) to move oscillating axle (7) from under the machine.Installation Procedure
Install oscillating axle (7) in the reverse order of removal.
Tighten bolts (5) and (6) to a torque of 250 20 N m (184 15 lb ft). Turn bolts (5) and (6) an additional angle of 120° 10°.
Table 1
Required Tools
Tool Part Description Part Number Qty
A 477-8635 Load Leveler Gp 1
189-0412 Clevis 1
189-0863 Shackle As 2
B 366-6003 Handler As 1 Start By:
Remove the rear tires and rims.
Remove the rear drive shaft.
Illustration 1 g03685265
Disconnect harness assembly (1). Disconnect hose assemblies (2) and (3).
Illustration 2 g03685271
Disconnect hose assembly (4).
Illustration 3 g03685358
Attach Tooling (A) and a suitable lifting device to the oscillating axle. The weight of the oscillating axle is approximately 950 kg (2094.38900 lb).
Illustration 4 g03685366
Remove bolts (5) from the front trunnion support. Repeat this step for the opposite side.
Illustration 5 g03685443
Remove bolts (6) from the rear trunnion support. Repeat this step for the opposite side.
Illustration 6 g03685358
Illustration 7 g03685501
Typical example.
Use Tooling (A) and the suitable lifting device to lower oscillating axle (7) onto Tooling (B). Remove the suitable lifting device from oscillating axle (7). Use Tooling (B) to move oscillating axle (7) from under the machine.Installation Procedure
Install oscillating axle (7) in the reverse order of removal.
Tighten bolts (5) and (6) to a torque of 250 20 N m (184 15 lb ft). Turn bolts (5) and (6) an additional angle of 120° 10°.
Cat SIS web machinery list:
Parts housing Caterpillar catalog:
6P3856
HOUSING ASSEM.
621B, 637D, 639D
621B, 637D, 639D
9D8691
HOUSING ASSEM. (R.H.)
627, 627B
627, 627B
9J0060
HOUSING
623B
623B
9J4059
HOUSING ASSEM.
627B, 631C
627B, 631C
8D8510
HOUSING ASSEM.
623B, 633D
623B, 633D
8D8446
HOUSING
621, 621B, 621R, 623B, 627B, 633D, 637D
621, 621B, 621R, 623B, 627B, 633D, 637D