TM9-2815-202-34
c. Gear Backlash Adjustment
.
(1) Remove five bolts (8), pump cover (9), and gasket (10).
(2) Check gear backlash by installing a bolt or equivalent in impeller puller hole. Measure
backlash with a dial indicator at this point. Backlash setting should be between 0.001 and
0.006 inch. If setting is not correct, loosen bolts (1 and 2); pivot water pump until proper
setting is obtained. Tighten bolts (1 and 2).
(3) Install gasket (10), pump cover (9), and five bolts (8). Torque bolts to 13-17 Ib-ft (1 8-23 N-m).
END OF TASK
FOLLOW-ON MAINTENANCE
Para Description
4-8
Install water bypass tube
4-6
Install fuel line clip
4-4
Install fuel filter bracket
3-6
Install water outlet hose and elbow
4-21
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