TM-9-2320-280-34 HMMWV Direct Support & General Support Maintenance Manual Download
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TM 9-2320-280-34 17-12. GOVERNOR REPAIR (3L80) This task covers: a. Cleaning b. Inspection INITIAL SETUP: Applicable Models Equipment Condition All vehicles except: M997A2, M1025A2, Governor removed (para. 17-3) M1035A2, M1043A2, M1045A2, M1097A2 Maintenance Level Tools General support General mechanic's tool kit: automotive (Appendix Item 1) Manual References TM 9-2320-280-24P a. Cleaning Clean governor (4) in accordance with para. 2-13. b. Inspection 1. Inspect governor (4) for scoring or damage. Replace if scored or damaged. 2. Inspect gear (1) for damage. Replace governor (4) if gear (1) is damaged. 3. Check governor weights (3) for free operation. Replace governor (4) if weights (3) are binding. 4. Allow governor weights (3) to hang in their outward position. Using feeler gauge, measure valve opening at governor intake (2). Minimum valve opening is 0.020 in. (0.50 mm). Replace governor (4) if opening does not meet specifications. 5. Hold governor weights (3) inward. Using feeler gauge, measure valve opening at governor exhaust (5). Minimum valve opening is 0.020 in. (0.50 mm). Replace governor (4) if valve opening does not meet specifications. 17-44