Hitch Cylinder - Assemble
Assembly Procedure
Standard
Note: The standard cylinder is used for the following serial numbers: (PIN: 8DN1-2141DR1-719)
- Install oil seal (7) and seal (8) on piston rod assembly (3) .
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Illustration 1 | g00700346 |
- Install cylinder head (11) and O-ring seal (9) on piston rod assembly (3) .
- Install wear ring (10), seal (2), piston (4), seal (5) and locknut (1) on piston rod assembly (3) .
- Tighten locknut (1) to torque of 170 ± 7 N·m (125.0 ± 5.0 lb ft).
- Install piston rod assembly (3) in cylinder assembly (6). Apply 9S-3263 Thread Lock in conjunction with 4C-9500 Primer to the threads of cylinder head (11) and tighten to a torque of 374 ± 34 N·m (276.0 ± 25.0 lb ft). Install bushing (12) and grease fitting.
Optional
Note: The optional cylinder is used for the following serial numbers: (PIN: 8DN215-UP1DR720-UP7DM1-UP)
- Install oil seal (7) and seal (8) on piston rod assembly (3) .
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Illustration 2 | g00700346 |
- Install cylinder head (11) and O-ring seal (9) on piston rod assembly (3) .
- Install wear ring (10), seal (2), piston (4), seal (5) and locknut (1) on piston rod assembly (3) .
- Tighten locknut (1) to torque of 230 ± 20 N·m (170.0 ± 15.0 lb ft). Install bushing (12) and grease fitting and seals (13) and (14) .
- Install piston rod assembly (3) in cylinder assembly (6). Apply 9S-3263 Thread Lock in conjunction with 169-5464 Quick Cure Primer to the threads of cylinder head (11) and tighten to a torque of 373 ± 34 N·m (275.0 ± 25.0 lb ft).
End By: Install the hitch cylinder. Refer to Disassembly and Assembly Manual, "Hitch Cylinder - Install".
Caterpillar Information System:
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