KIT (CONTACT) 7M7860 - Caterpillar

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Remove O-ring seal (3) from cover assembly (2).
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Remove pins (4) and port plate (5).
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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 (6). Remove O-ring seal (7) from plug (6).
Remove plug (11). Remove O-ring seal (10) from plug (11). Remove plunger (8) and spring (9).
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Use Tooling (A) in order to remove bearing (12) from cover assembly (2).
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Remove rotator assembly (13) from the housing assembly.
Illustration 7 g01164476Note: For assembly purposes, place identification marks on pistons (14). The position of the identification marks should correspond to the position of barrel (15) and plate (16).
Remove pistons (14) and remove plate (16) from barrel (15).
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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.
Use Tooling (C) and a suitable press in order to compress spring (19).
Use Tooling (B) in order to remove retaining ring (17) from barrel (15).
Remove spacer (20), spring (19), and spacer (18) from barrel (15).
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Remove swashplate (21) from the housing assembly.
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Remove retaining ring (22).
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Use a suitable press to remove shaft (23) from the housing assembly.
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Separate seals (24) from rings (25).
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Remove retaining rings (27) from shaft (23). Remove rings (28) and bearing (26) from shaft (23).
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Use a suitable press to remove bearing (29).