TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
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TM 9-2320-387-24-l 12-38. INSTRUMENTS TESTS 1 These instrument tests can be run any time you think there is a problem with the instruments or if you were sent here from another test. If you get an unusual gauge reading, it is a good idea to check out the system that the gauge monitors to be sure that it is a gauge problem and not a real problem in the engine or electrical system. Refer to fold-out page FP-19 and leave fold-out open for reference during testing. Diagrams of the individual gauge circuits will be found on the page that deals with that circuit. 2-305