FINAL DRIVE GP 3T4448 - Caterpillar

Improper assembly of parts that are spring loaded can cause bodily injury.To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Install O-ring seal (32), O-ring seal (33), backup rings (34), valve (31), spool (28), retainer (29), and spring (30) .
Install plug (27) .
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Install cover (26), bolts (23), adjustment screw (25), and locknut (24) .
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Install backup ring (18), O-ring seal (19), O-ring seal (20), backup ring (21), and valve (22) .
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Install piston (17) .
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Install the cover, bolts (14), adjustment screw (15), and locknut (16) .
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Apply Tooling (C) to the threads of piston (12) .
Install piston (12) and ball (13). Tighten piston (12) to a torque of 350 30 N m (258 22 lb ft).Note: Do not use an impact wrench in order to install piston (12) .Note: Allow Tooling (C) to dry for 4 hours at room temperature.
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Install the O-ring seal, the backup ring, and piston (11) .
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Install the cover, bolts (8), adjustment screw (10), and locknut (9) .
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Install spring (7) .
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Install O-ring seal (6) and the backup ring.
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Improper assembly of parts that are spring loaded can cause bodily injury.To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Install cover (5) and bolts (4) .
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Install O-ring seals (3) .
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Install head (2) and bolts (1) .End By: Install the pump. Refer to Disassembly and Assembly, "Piston Pump (Implement, Pilot) - Install".