BOOT 9R7456 - Caterpillar

Illustration 26 g00669730
Install bearing cone (32) on the shaft.
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Install O-ring seal (31) .
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Install O-ring seal (28) and port plate (29) on head assembly (26) .
Illustration 29 g01140683
Install head assembly (26) and four bolts (25) . The torque for the bolts (25) is 100 20 N m (75 15 lb ft).
Illustration 30 g00670203
Install spool (23) in compensator valve (1) . Install spacer (24) onto plug (22) .
Install plug (22) in compensator valve (1) . The torque for the plug (22) is 31 2 N m (23 1 lb ft).
Illustration 31 g00670201
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Install O-ring seal (17) to plug (16) . Install plate (18) , spring (19) , spring (20) , and guide (21) in compensator valve (1) .
Install plug (16) in compensator valve (1) . The torque for the plug (16) is 100 5 N m (75 3 lb ft).
Illustration 32 g00670198
Install spool (14) in compensator valve (1) . Install spacer (15) on plug (13) .
Install plug (13) in compensator valve (1) . The torque for the plug (13) is 31 2 N m (23 1 lb ft).
Illustration 33 g00670195
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Install O-ring seal (8) to plug (7) . Install plate (9) , spring (10) , spring (11) , and guide (12) in compensator valve (1) .
Install plug (7) in compensator valve (1) . The torque for the plug (7) is 80 5 N m (58 3 lb ft).
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Install O-ring seal (6) on plug (5) .
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Install plugs (5) in compensator valve (1) .
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Inspect O-ring seals (4) and replace the O-ring seals, if necessary. Install O-ring seals (4) on compensator valve (1) .
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Install bolts (2) and pressure and flow compensator valve (1) to piston pump (3) . The torque for bolts (2) is 34 3 N m (25 2 lb ft).End By: Install the fan drive pump. Refer to Disassembly and Assembly, "Piston Pump (Hydraulic Fan) - Install".