SEAL GP-FINAL DRIVE 6G4420 - Caterpillar

Disassembly Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     QTY    
A     FT-3154     Modified Socket     1    Start By:
Remove the check valve. Refer to Disassembly and Assembly, "Check Valve (Cooler Bypass) - Remove".
Illustration 1 g02000618
Personal injury can result from parts and/or covers under spring pressure.Spring force will be released when covers are removed.Be prepared to hold spring loaded covers as the bolts are loosened.
Remove nut (1) .Note: Measure the number of threads on bolt (7) that protrude from valve stop (2) before removing valve stop (2) . The amount measured will determine the relief valve pressure setting during the assembly procedure.
Remove valve stop (2) , spring (3) , valve (4) and retaining ring (5) from cooler bypass (8) . Use tooling (A) in order to remove ring (6) from cooler bypass (8) . Remove bolt (7) from cooler bypass (8) .
Illustration 2 g02000960
Personal injury can result from parts and/or covers under spring pressure.Spring force will be released when covers are removed.Be prepared to hold spring loaded covers as the bolts are loosened.
Remove nut (9) .Note: Measure the number of threads on bolt (14) that protrude from valve stop (10) before removing valve stop (10) . The amount measured will determine the relief valve pressure setting during the assembly procedure.
Remove valve stop (10) , spring (11) and valve (12) from cooler bypass (8) . Use tooling (A) in order to remove ring (13) from cooler bypass (8) . Remove bolt (14) from cooler bypass (8) .