HARNESS AS-CHASSIS 2510521 - Caterpillar

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Remove fitting (41) from hydraulic actuator (40). Remove bolts (39). Remove hydraulic actuator (40).
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Remove O-ring seals (42) and (43). Remove O-ring seal (44) from hydraulic actuator (40).
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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.
Position hydraulic actuator (40) in a suitable press. Press retainer (51) in order to compress springs (49) and (50). Use Tooling (B) to remove retaining ring (45).
Remove retainer (51) and springs (50), (49), and (48). Remove control spool (47) and spring (46) from hydraulic actuator (40).
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Remove nut (53). Remove solenoid (54).
Remove bolts (55). Remove cartridge assembly (52). Remove O-ring seal (56) from cartridge assembly (52).
Remove plugs (57) and the O-ring seals.
Repeat Steps 21 through 27 for the remaining hydraulic actuator.
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Remove adapter (58).
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Remove O-ring seal (61). Remove O-ring seal (60).
Remove plug (59) and piston (63) from adapter (58).
Remove O-ring seal (62) and piston (63) from plug (59).
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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.
Remove plug assembly (64) and relief valve body (65). Remove all plugs (66), as needed.
Remove spool (67).
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Remove O-ring seal (68), spring (69), and valve (70) from plug assembly (64).
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Remove O-ring seals (71) from relief valve body (65).
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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.
Remove plug (76), O-ring seal (75), spring (74), shims (73), and valve (72) from relief valve body (65).