PANEL-CONTROL 4244578 - Caterpillar

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Remove four bolts (5) and cover (6) .
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Remove O-ring seal (7) and five O-ring seals (8) .
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Remove two plugs (9) .
Remove two O-ring seals (10) from two plugs (9). Remove two springs (11), two retainers (12), and relief valve (13) .
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Remove relief valve (14) .
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Remove O-ring seal (15) from relief valve (14) .
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Remove eight bolts (16) and end cap (17) .
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Remove gasket (18) and servo assembly (19) from end cap (17) .
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Remove seal ring (20) from the servo assembly (19) .
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Note: Mark components 21 through 28 for aid during assembly.
Remove segment valve (21), bearing plate (22), two dowels (23) and cylinder block (24) .
Remove pin (25), shaft (26), and pin (28) .
Remove six rollers (27) from shaft (26) .
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Remove retaining ring (29) and cover (30) .
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Remove seal (31) from cover (30) .
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Remove O-ring seals (33) and (34) .
Remove eight socket head bolts (32) and remove housing assembly (35) .
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Remove two O-ring seals (36) .
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Remove nine piston ring (37) from nine piston assembly (38) .
Remove retaining ring (39) and spacer (40) .