CYLINDER GP-STICK 2407425 - Caterpillar

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Remove plug (20) and piston (21) from valve body (10). Remove O-ring seal (22) from plug (20) .
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Remove tube assembly (23) .
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Remove cover (24) from valve body (10) .
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Remove O-ring seals (25) from cover (24) .
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Put identification for the location of each valve spool in valve body (10). Remove direction control valve spool (26) and speed control valve spool (27) from valve body (10) .
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Remove bolt (28), washer (29), stop (30), spring (31) and stop (32) from valve spool (26) in order to remove the spring centering mechanism.
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Remove bolt (33), washer (34), stop (35), spring (36) and stop (37) from valve spool (27) in order to remove the spring centering mechanism.
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Remove relief valve (38) from valve body (10) .
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Remove O-ring seal (39) from relief valve (38) .
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Use Tool (A) to remove snap ring (40). Remove stop (41), spring (42), shims (43) and valve (44) from relief valve (38). Keep shims (43) with valve (44) .
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Remove stop (45), spring (46) and valve (47) from valve body (10). Remove O-ring seal (48) from stop (45) .
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Remove stop (49), spring (50) and valve (51) from valve body (10). Remove O-ring seal (52) from stop (49) .
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Remove check valve (53) from valve body (10) .
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Remove O-ring seal (54) from check valve (53) .
Drive pin (55) from check valve (53). Remove the ball check valve.
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Remove lip seals (56) from valve body (10) .