CARRIER ASSEM. 7S4493 - Caterpillar

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Remove gasket (21), seal (22), gerotor (23), and coupling (24) from the pump.
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Use a hammer and a soft punch in order to remove shaft assembly (25) from the housing.
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Remove seal cover (26) and O-ring seal (27) .
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Remove lip seal (28) from seal cover (26) .
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Remove retaining ring (29) .
Use a suitable puller in order to remove bearing (30) .
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Remove bolts (31) from cover (32) .
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Remove bearing (33) from cover (32) .
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Remove cylinder block assembly (34) from the housing.
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Remove pistons (35), retaining ring (36), and retainer guide (37) .
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Remove pins (39) and pin guide (38) .
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Remove swashplate (40), plate (41), and locating pin (42) .
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Remove control linkage (43) .
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Remove screw (44), feedback link (46), and neutral link (45) .
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Remove neutral screw (49) .
Remove screws (48) and servo assembly (47) with the gasket.
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Remove nut (50) and turn cover (51) in order to remove the cover from servo piston (52) .
Remove O-ring seals (53) and rings (54) from servo piston (52) .