HOSE AS 5444636 - Caterpillar

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Remove shim (27) for the bearing preload from shaft (24) .
Carefully retain rotating assembly (28) in housing (3) while you are repositioning housing (3) and rotating assembly (28) upside-down. Slowly lift housing (3) off rotating group (28) .
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Note: Mark the location of pistons (30) for assembly purposes.
Remove plate (29) and pistons (30) from barrel (31). Remove retaining ball (32) .
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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 (A) (not shown) and a suitable press to compress spring (34) until retaining ring (33) can be removed from barrel (31). Use Tooling (B) to remove retaining ring (33). Slowly release the pressure on the suitable press because of the spring pressure. Remove barrel (31) from the suitable press. Remove spring (34), retaining disc (35), and pressure pins (36) from barrel (31) .
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Remove plug (37) and the O-ring seal from housing (3) .
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Remove piston (38) from housing (3) .
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Note: Piston rod (40) is engaged in the socket by the edges of the socket. Extreme care must be used in order to disengage piston rod (40) from the socket. Remove piston rod (40) out of the smooth shaped socket.
Angle swashplate (39) so piston rod (40) extends out of the bore. Remove piston rod (40) from the socket in swashplate (39) .
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Remove swashplate (39) from housing (3). Check the condition of socket (41) .
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Remove spring (42) .
Remove bearings (43) .
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Lift shaft (24) out of housing (3). If necessary, press bearing cone (44) off shaft (24). Remove bearing cup (45) (not shown) from housing (3) .
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Use Tooling (C) in order to remove retaining ring (46) from housing (3) .
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Remove seal (47) from housing (3) .