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WASHER 4Z8925 - Caterpillar

4Z8925 WASHER Caterpillar parts WASHER
Alternative (cross code) number:
Caterpillar 4Z8925 WASHER
Weight: 1 pounds 0 kg.

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Illustration 22 g03325966
Install head (5) onto the rod. Install O-ring seal (12) and install seal (11). Note: Lightly lubricate seals (11) and (12) with the lubricant being sealed.
Illustration 23 g03325828
Install balls (10).
Illustration 24 g03325790
Install wear ring (9) and install seal (8). Note: Lightly lubricate seal (8) with the lubricant being sealed.
Illustration 25 g03325778
Install piston (7) onto the rod. Apply clean grease to the threads of retainer (6) and install retainer (6). Tighten retainer (6) to a torque of 8000 600 N m (5900 443 lb ft).
Illustration 26 g03325760
Install the rod into the cylinder and tighten head (5) to a torque of 600 130 N m (443 95 lb ft)
Illustration 27 g03325722
Install bolt (4) and install valves (3). Tighten valves (3) to a torque of 14 1 N m (124 9 lb in). The closure torque for valves (3) is 7 1 N m (62 9 lb in)
Illustration 28 g03325717
Install bracket (2) with bolts (1).
Remove the Cylinder Assembly from Tooling (F) Installation Procedure
Install suspension cylinder (5) in the reverse order of removal.
Illustration 29 g03862850Note: Ensure the large diameter of tooling (J) is orientated toward the large diameter bore of the mounting lugs on the machine frame or axle. If tooling (J) is orientated towards the small bore it will not be possible to remove Tooling (J) during the installation procedure.
Install seal collar (8) or (13).
Orient seals (7) or (14) so the large diameter is towards the strut.
Illustration 30 g03862889
Install Tooling (K) and (L) flush to the inside surface of the mounting lugs.
Illustration 31 g03862897
Position suspension cylinder (5) and ensure that the lips of the seals do not slip into the bearing bore. The seals of the lips should sit flat on the strut bearing bore face.
Illustration 32 g03862927
Remove Tooling (K). Remove Tooling (L) and reinstall with Tooling (M) so that the pin engages the hole in Tooling (J).
Illustration 33 g03862939
Use Tooling (L) and Tooling (M) to drive Tooling (J) from the suspension cylinder while maintaining alignment of the seals and supporting the suspension cylinder prior to the mounting pin installation. Remove Tooling (M).
Illustration 34 g03862942
Use mounting pin (12) or (6) to drive Tooling (L) from the strut and mounting lugs.

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