3J7683 PISTON ASSEM. Caterpillar parts
7A
Rating:
Alternative (cross code) number:
CA3J7683
3J-7683
3J7683
CA3J7683
3J-7683
3J7683
Weight: 0.20 pounds 0 kg.
BULLDOZER,
Compatible equipment models: 3J7683:
Information:
Removal Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     FT-2674     Vacuum Cap     1    Start By:
Remove the axle oil cooler (if equipped).
Remove power train guard.
Release the hydraulic system pressure.
Turn the battery disconnect switch to the OFF position.
Illustration 1 g02622290
Install Tooling (A) onto the hydraulic tank. Attach an air supply hose onto Tooling (A). Apply 276 to 414 kPa (40 to 60 psi) of air. This procedure will pull vacuum on the hydraulic system.
Illustration 2 g02726440
Disconnect ground strap (1).
Disconnect cable assembly (2) .
Disconnect hose assemblies (3) .
Use two people in order to remove electric motor, and secondary steering pump (5). The weight of electric motor and secondary steering pump (5) is approximately 30 kg (65 lb). Remove bolts (4), and remove electric motor and secondary steering pump (5) .
Illustration 3 g02726520
Remove bolts (6). in order to
Remove secondary steering pump (7) and the gasket.Installation Procedure
Install electric motor and secondary steering pump (5) in the reverse order of removal.
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     FT-2674     Vacuum Cap     1    Start By:
Remove the axle oil cooler (if equipped).
Remove power train guard.
Release the hydraulic system pressure.
Turn the battery disconnect switch to the OFF position.
Illustration 1 g02622290
Install Tooling (A) onto the hydraulic tank. Attach an air supply hose onto Tooling (A). Apply 276 to 414 kPa (40 to 60 psi) of air. This procedure will pull vacuum on the hydraulic system.
Illustration 2 g02726440
Disconnect ground strap (1).
Disconnect cable assembly (2) .
Disconnect hose assemblies (3) .
Use two people in order to remove electric motor, and secondary steering pump (5). The weight of electric motor and secondary steering pump (5) is approximately 30 kg (65 lb). Remove bolts (4), and remove electric motor and secondary steering pump (5) .
Illustration 3 g02726520
Remove bolts (6). in order to
Remove secondary steering pump (7) and the gasket.Installation Procedure
Install electric motor and secondary steering pump (5) in the reverse order of removal.
Caterpillar parts catalog:
Parts piston Caterpillar catalog:
5J5557
PISTON
7A, 8A, 9A
7A, 8A, 9A
3J7684
PISTON ASSEM
7A, 8A
7A, 8A
2J2515
PISTON
7A, 7G, 8A, 9A
7A, 7G, 8A, 9A
4J5484
PISTON ASSEM.
4S, 7A, D7F
4S, 7A, D7F
6J0713
PISTON AS
7A, D7G, D7G2
7A, D7G, D7G2
5H4566
PISTON
D8H, D9E, D9G
D8H, D9E, D9G
6E3457
PISTON
834B
834B
9T6329
PISTON
D11N
D11N
1054171
PISTON
D11N
D11N
2G1086
PISTON
120G
120G
2P2646
PISTON
D7G
D7G
7M8569
PISTON
D8H
D8H
7M8568
PISTON
D8H
D8H
2H1668
PISTON
D8H
D8H
3J6611
PISTON
Caterpillar
Caterpillar