CRANKSHAFT AS 1W7578 - Caterpillar

1W7578 CRANKSHAFT AS Caterpillar parts 777

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Alternative (cross code) number:
CA1W7578
1W-7578
1W7578

Weight: 565 pounds 256 kg.

Buy CRANKSHAFT AS 1W7578 Caterpillar genuine, new aftermarket tractor parts with delivery
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Related part:

1W7578 CRANKSHAFT AS 0R1235 R

1W7578 CRANKSHAFT A-UTN 0R2530 R

This part in 3 request: Show. This information for suppliers only!

#1219032 1W7578

2023-10-05

#946237 1W7578

2022-08-10

#370531 1w-7578

2019-09-30

Compatible equipment models: 1W7578:

TRUCK 777 Caterpillar

Number on catalog scheme: 1

Caterpillar 1W7578 Parts scheme CRANKSHAFT AS

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Information:

Illustration 20 g00669743
Install retaining ball (39) on barrel assembly (38).
Illustration 21 g00669741
Install piston assemblies (37) in barrel assembly (38).
Illustration 22 g00669742
Install rotary group (36) onto the shaft. Make sure that the splines are aligned properly.
Illustration 23 g00669738
Illustration 24 g00669732
Install O-ring seal (35) on plug (34). Install plug (34). Tighten plug (34) to a torque of 190 N m (140 lb ft).
Illustration 25 g00669731
Install adjustment shim (33).
Illustration 26 g00669730
Install bearing cone (32) on the shaft.
Illustration 27 g00669729
Install O-ring seal (31).
Illustration 28 g01841993
Install O-ring seal (28) and port plate (29) on head assembly (25).
Use Tooling (C) in order to retain plate (29) to head (25).
Illustration 29 g01841656
Install head assembly (25) and bolts (26). The torque for the bolts (26) is 75 N m (55 lb ft).
Illustration 30 g01841476
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Install O-ring seal (8) on plug (7). Install spool (11), guide (10), spring (9), and plug (7) in compensator valve (3).
Install O-ring seal (16) and seal (17) in plug (15). Install guide (21), spring (20), guide (19), spool (18), and plug (15) in compensator valve (3).
Install seal (12), nut (14), and cap (22) on plug (13). Install plug (13) in compensator valve (3).
Illustration 31 g01841658
Install block (24). Install bolts (23). The torque for bolts (23) is 15 N m (133 lb in).
Illustration 32 g01841413
Install solenoid (2) and nut (1) to pressure and flow compensator valve (3). Tighten solenoid (2) to a torque of 30 3 N m (266 27 lb in). The torque for nut (1) is 20 3 N m (177 27 lb in). Install pressure and flow compensator valve (1) and bolts (2) to piston pump (6). The torque for bolts (4) is 11 N m (97 lb in). End By:
Install the hydraulic fan pump.