TM-9-2320-280-34 HMMWV Direct Support & General Support Maintenance Manual Download
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TM 9-2320-280-34 17-13. TRANSMISSION ASSEMBLY FROM SUBASSEMBLIES (3L80) (Cont’d) n. Control Valve NOTE Control valve gasket is marked “VB”. 1. Install control valve gasket (7) over guide pins. 2. Install governor pipes (2) into control valve (6). 3. Install governor screen (1) open end first into governor feed pipe hole (14) (hole nearest center of transmission). 4. Install control valve (6) and governor pipes (2) over guide pins and onto case (13). Carefully align governor feed pipe (2) over governor screen (1) and index manual valve (9) with pin on detent lever (10). 5. Using wooden handle, lightly tap governor feed pipes (2) into case (13) until seated. NOTE Control valve is secured with eight 5/16-18 and three 1/4-20 capscrews. 6. Install six capscrews (4) and three capscrews (5) securing control valve (6) to case (13). 7. Remove two guide pins from case (13). 8. Install detent roller and spring assembly (3) with two remaining capscrews (4). 9. Tighten eleven capscrews (4) and (5) on control valve (6), and two capscrews (11) on detent solenoid (12) to 8 lb-ft (11 N·m). 10. Install modulator valve (8) into case (13). 17-60