Piston Pump (Implement)
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| Illustration 1 | g06044028 |
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Top view | |
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| Specification for 398-1956 Piston Pump Gp | |||
| Item | Qty | Part | Specification Description |
| Before assembly, lubricate all sliding surfaces, radial o-ring seals, lip seal, shaft, and sleeve bearing lightly with clean hydraulic oil: | |||
| 1 | 2 | 330-5635 Seal Nut | Torque to |
| 2 | 4 | 8T-4136 Bolt | Torque to |
| 3 | 2 | 9X-2546 Bolt | Torque to |
| 4 | 1 | 360-3499 Spring | Length under test force is |
| Test force is |
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| Free length after test is |
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| Illustration 2 | g06044034 |
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| Item | Qty | Part | Specification Description |
| 5 | 4 | 7Y-5217 Bolt | Torque to |
| 6 | 6 | 6V-5192 Socket Head Bolt | Torque to |
| 7 | 3 | 5A-3604 Bolt | Before assembly, apply blue Loctite 243 to the threads.
Torque to |
| 8 | 4 | 8C-6965 Bolt | Torque to |
Caterpillar Information System:
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