TM-9-2920-225-34 HMMWV Generator Direct Support & General Support Maintenance Manual Download
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TM 9-2920-225-34 1. Check that runout of slipring (1) is less than 0.001 inch. Using dial indicator (2) and V–blocks (3) as shown in view A, set dial indicator on slipring, turn rotor (4), and note reading as rotor turns. 2. Do step 1 again for other slipring (1). 3. Check that shaft of rotor (4) is straight. Using a dial indicator (2) as shown in view B, set dial indicator on shaft of rotor, turn rotor and check that reading does not change. If reading changes, generator is nonrepairable. END OF TASK VIEW A VIEW B TA 103589