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TM-9-2350-261-20-1 Unit Maintenance Manual Volume 1 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download

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TM 9-2350-261-20-1 HOOK UP/REMOVE STE/ICE-R FOR STARTER CIRCUIT TESTS — Continued 0108 00 NOTE If current probe is below room temperature, wait at least 5 minutes after connecting probe to VTM before doing offset test, or perform offset within 30 seconds of starting each measurement. 5. Clamp current probe (4) around positive (+) battery cable (5) going to the starter (7). Point arrow on probe along cable to starter. Make sure probe is closed. 6. Push VTM circuit breaker to ON. a. If display reads (8888) and (– – – –), go to Step 7. b. If display is not blank, but does not read (8888) and (– – – –), write up DA Form 2404 on faulty VTM display. Report problem to supervisor. c. If display is blank, go to VTM blank display diagnostic troubleshooting, see TM 9-4910-571-12&P. 7. Return to troubleshooting task. REMOVAL 1. Pull VTM circuit breaker to OFF. 2. Remove transducer cable W4 from battery cable and VTM. 3. Disconnect cable W4 P2 from current probe. 4. Stow transducer cable W4 and current probe in transit case. 0108 00-2