HUB AS 1094728 - Caterpillar

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Mark the position of the maximum angle stop screw (58) prior to removal from the main hydraulic pump (1). Remove maximum angle stop screw (58). Repeat for the opposite side of the main hydraulic pump.
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Remove O-ring seal (61). Remove swashplate (60) and rotating assembly (59) as one piece.
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Note: Mark barrel (66), pistons (61), and swashplate (60) for orientation.
The swashplate must be heated in order to melt the thread lock. Remove bolts (65) from swashplate (60). Note: Bolts (65) should be replaced with new bolts.
Remove retainers (63) and (64) from swashplate (60).
Remove rotating assembly (59) from swashplate (60).
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Remove pistons (61) from barrel (66).
Remove retainer plate (62) from pistons (61) .
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Remove retainer (67) from barrel (66) .
Remove cup springs (68) and shims (69) from barrel (66) .Note: Mark orientation of cup springs (68) and shims (69) for installation.
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Remove plugs (70) and slotted pins (71) .
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Remove rods (72) from swashplate (60) .
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Remove bearings (73 ) from main hydraulic pump (1) .
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Remove outer races (74) from main hydraulic pump (1) .
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Use Tooling (A) to remove retaining ring (75) .
Use Tooling (B) to remove seal (76) .
Use Tooling (A) to remove retaining ring (77) .
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Remove shaft (78) from main hydraulic pump (1) .
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Use Tooling (A) to remove retaining ring (79) from shaft (78) .
Remove bearing (80) from shaft (78). Use a suitable press to remove bearing (80) .