RING, RETAINING 59000146 - Caterpillar

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Use a suitable press and Tooling (B) to compress the spring that is under seat (47) .
Use Tooling (A) to remove retaining ring (46) .
Slowly release the spring compression.
Remove seat (47), the spring, and second seat (47) from barrel (41) .
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Use Tooling (A) to remove retaining ring (48) from pump housing (40) .
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Remove case (49) from the shaft. Remove O-ring seal (50) and lip type seal (51) from case (49) .
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Use a soft faced hammer to remove shaft (52) from the pump housing.
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Use Tooling (A) to remove retaining ring (53A) and retaining ring (53B) from each side of bearing (54) .
Use a suitable press to push shaft (52) out of bearing (54) .
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Remove socket head bolts (55) and cover (56) from the pump housing. Remove the O-ring seal from the pump housing.
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Remove collar (57) from pump housing (40) .
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Remove bearing cup (58) from the swashplate. The bearing cup is a slip fit.
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Use a hammer and a punch to remove bearing cone (59) from the swashplate.
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Remove plate (60) from the swashplate.
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Remove swashplate (61) from pump housing (40) .
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Use a hammer and a punch to remove bearing cone (62) from swashplate (61) .
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Remove bearing cup (63) from pump housing (40). Bearing cup (63) is a slip fit.