Procedure to Check the Coupling Between Implement Pump and Torque Converter Scavenge Pump on R1700G Load Haul Dump Machines {325A, 5073}
- Load Haul Dump
- R1700G (S/N: SBR1-UP; XBR1-UP; 8XZ1-UP)
Description Of Change: Field service reports indicate that the coupler between the implement pump and the torque converter scavenge pump may be missing the retaining ring. The retaining ring ensures that the coupler remains in position to drive the torque converter scavenge pump.
A symptom of the loss of drive to the torque converter scavenge pump may include reduced drive through the torque converter.
Adaptable To: The procedure to check the coupler between the implement pump and the torque converter scavenge pump is adaptable to the above serial numbered machines.
Procedure
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| Illustration 1 | g06157057 |
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(1) Torque converter scavenge pump
(2) Implement pump | |
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| Illustration 2 | g06157058 |
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(1) Torque converter scavenge pump
(2) Implement pump (3) (4) | |
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