HYDRAULIC AR 3237216 - Caterpillar

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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.
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Remove valve assembly (21).
Remove spool (22), O-ring seal (23), guide (24), spring (25), and piston (26) from valve assembly (21).
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Remove plugs (27), (28), and the O-ring seals.
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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 bolts (29) and head assembly (30).
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Remove O-ring seal (31) and control plate (33) from head assembly (30).
Remove bearing cup (32) from head assembly (30).
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Remove bearing cone (34) and O-ring seal (35).
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Remove shim (36).
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Rotate the housing to a horizontal position. Remove rotating assembly (37).
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Remove swashplate (38).
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Remove shaft assembly (39) and spring (40).
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Use Tooling (B) and a suitable press to remove bearing (41) from shaft assembly (39).
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Remove and discard screws (43). Remove bearings (44).
Remove bearing cup (42).
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Remove retaining ring (45) and lip seal (46).