TM 9-2320-366-20-5
H-9. LUBRICATION/SERVICES NOTES (CONT)
WARNING
Dry Cleaning Solvent (P-D-680) is TOXIC and flammable. Wear protective goggles and gloves;
use only in well-ventilated area; avoid contact with skin, eyes, and clothes, and do not breath
vapors. Keep away from heat or flame. Never smoke when using solvent; the flashpoint for
Type I Dry Cleaning Solvent is 100F (38C) and for Type II is 138F (50C). Failure to comply
may result in serious injury or death to personnel.
If personnel become dizzy while using cleaning solvent, immediately get fresh air and medical
help. If solvent contacts skin or clothes, flush with cold water. If solvent contacts eyes,
immediately flush eyes with water and get medical attention. Failure to comply may result in
injury to personnel.
31. SCREEN and PLUG OIL FILTER ASSEMBLY (intermediate axle only). Clean the area around the screen and
plug oil filter assembly. Remove the screen and plug oil filter assembly. Clean with Dry Cleaning Solvent (Item 65,
Appendix D) or equivalent, every 12,000 miles (19,308 km) or once every year, whichever occurs first. Clean filter each
time the differential is drained. If screen is crushed or bent, replace with a new one. Clean the screen cavity in the
carrier of all debris and particles. If excessive amount of metal particles are detected during oil filter servicing, notify
Direct Support Maintenance personnel before refilling differential.
32. TURNTABLE BEARING (M1084/M1086/M1089). Lubricate with GAA every 6,000 miles (9,654 km), after washing,
or once every six months, whichever occurs first. Use a low pressure lubrication gun. Apply lubrication to grease fitting
inside turntable bearing. Operate MHC (TM 9-2320-366-10) to rotate turntable bearing through full range of travel
between applications of grease. This method assures full lubrication of the turntable bearing. If operating conditions are
severe or abnormal, service at 1,000 miles (1,609 km) or once every month, whichever occurs first.
33. TOP and BOTTOM PLATES (M1089). Lubricate every 6,000 miles (9,654 km) or once every six months, whichever
occurs first. Coat top and bottom plates with GAA. Extending outriggers in and out while applying grease assures full
lubrication for the entire length of top and bottom plates. If operating conditions are severe or abnormal, service at 1,000
miles (1,609 km) or once every month, whichever occurs first.
34. CRANE GREASE FITTINGS (M1084/M1086/M1089). Lubricate with GAA every 6,000 miles (9,654), after washing,
or once every six months, whichever occurs first. Use a low pressure lubrication gun. If operating conditions are severe
or abnormal, service at 1,000 miles (1,609 km) or once every month, whichever occurs first.
35. UNDERLIFT ASSEMBLY GREASE FITTINGS. Lubricate with GAA every 6,000 miles (9,654), after washing, or
once every six months, whichever occurs first. Use a low pressure lubrication gun. If operating conditions are severe or
abnormal, service at 1,000 miles (1,609 km) or once every month, whichever occurs first.
36. FRONT LIFTING BEAM. Remove left and right lifting beams and clean with Dry Cleaning Solvent (Item 65,
Appendix D) or equivalent, every 6,000 miles (9,654 km) or once every six months, whichever occurs first. Apply a light
coat of GAA to lifting beams. If operating conditions are severe or abnormal, service at 1,000 miles (1,609 km) or once
every month, whichever occurs first.
37. AIR DRYER. Service air dryer (para 23-11) every 12,000 miles (19,308 km) or annually, whichever occurs first.
38. TENSION LINKS. Lubricate tension link(s) every three months with GAA.
39. FRONT LEAF SPRING AND REAR BOGIE AXLE. At initial 1000 miles (1609 km) of vehicle operation, tighten U-
bolts to 390-510 lb-ft (529-692 Nm).
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