Refer to FM 9-207 for lubrication instructions in cold weather.
After operation in muddy, sandy, or dusty conditions, clean and inspect all lubrication points for fouled
lubricants. Change lubricants as required.
TRAILER, CARGO: LIGHT, 2-WHEEL
TRAILER, CARGO: HEAVY, 2-WHEEL
CHASSIS, TRAILER: 2-WHEEL
Intervals (on-condition or hard time) and related man-hours are based on normal operation. The man-hour time specified is
the time you need to do all services prescribed for a particular interval. Decrease the intervals if your lubricants are contam-
inated, or if you are operating equipment under adverse conditions, including longer-than-usual operating hours. The inter-
vals may be extended during periods of low activity. If extended, adequate preservation precautions must be taken.
Dotted leader lines indicate lubrication is required on both sides of the equipment.
Dry cleaning solvent, P-D-680, is toxic and flammable. Always wear protective goggles and gloves, and
use solvent only in a well-ventilated area. Avoid contact with skin, eyes, and clothes, and DO NOT
breathe vapors. DO NOT use near open flames or excessive heat. The solvents flash point is 100°F to
138°F (38°C to 59°C). If you become dizzy while using cleaning solvent, immediately get fresh air and
medical help. If solvent contacts eyes, immediately wash your eyes with water and get medical help.
Clean all fittings and area around lubrication points with dry cleaning solvent (Appendix E, item 5) before lubricating
equipment. After lubrication, wipe off excess oil or grease to prevent accumulation of foreign matter.
The lowest level of maintenance authorized to lubricate a point is indicated in parentheses by use of the following: (C)
Operator/Crew; or (O) Organizational maintenance.