HOSE AS 3980133 - Caterpillar

Apply compressed air to the open port (3). This will force cover (5) and bearing race (4) out of the motor housing.
Remove disc (2), cover (5) and bearing race (4) .
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Remove four bolts (6), the O-ring and motor head (7) .
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Remove dowel pins (8), plate (9) and bearing race (10) from motor head (7) .
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Remove bearing (12) and spacer (13) from shaft (11) .
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Remove shaft (11) .
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Use a press to remove bearing (14) from shaft (11) .
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Remove cylinder block (15) from the motor housing.
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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Use a press to apply compression to spring (19). This will provide clearance for the removal of retaining ring (16) .
Use Tooling (A) to remove retaining ring (16) .
Carefully remove the cylinder block from the press.
Remove two washers (17), spacers (18) and spring (19) .
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(15) Cylinder Block. (20) Piston. (21) Wear Plate. (22) Plate.
Rotate wear plate (21). This will allow the wear plate to be removed.
Remove wear plate (21), plate (22) and seven pistons (20) from the motor housing.
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Remove pin (24) and O-ring seal (23) .
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Remove swashplate (25) .