TM-9-2815-202-34 Technical Manual for 8V71T Engines for M109 Howitzer Download

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TM 9-2815-202-34 4-42. GOVERNOR REPAIR (Cont) (45) Remove spacer (89), operating shaft (85), upper operating lever bearing (90), and operating lever (68) from governor housing (3). Slide spacer (89) from shaft (85). CAUTION When pressing operating shaft from operating lever and bearing, catch shaft by hand to prevent it from falling and being damaged. (46) (47) (48) (49) (50) Press operating shaft (85) from upper bearing (90) and operating lever (68). Loosen locknut (91 ) and remove adjusting screw (92). If damaged, remove pin (66) from operating lever (68). Press lower bearing (86) from governor housing (3). For model 7083-7395 only, hold starting aid screw (93) and remove nut (94) from governor housing (3). CAUTION External starting aid screw can only be removed by screwing inward through governor housing. Removing the screw outward through the governor housing will damage the threads in the housing due to oversize button on end. (51 ) Remove external starting aid screw (93) through governor housing (3) by turning screw clockwise. b. Cleaning/Inspection 4-254 WARNING Dry cleaning solvent P-D-680 is toxic and flammable. Wear protective goggles and gloves and use only in a well-ventilated area. Avoid contact with skin, eyes, and clothes and don’t breathe vapors. Do not use near open flame or excessive heat. The flash point is 100 o F-138°F (38°C-50 o C). If you become dizzy while using cleaning solvent, get fresh air immediately and get medical aid. If contact with eyes is made, wash your eyes with water and get medical aid immediately. Compressed air used for cleaning purposes will not exceed 30 PSI. Use only with effective chip guarding and personal protective equipment (goggles/shield, gloves, etc.).