TM 5-4220-233-14
LUBRICATION CHART
SERVICING UNIT, COMPRESSED GAS, MOBILE
NSN: 4220-01-369-7915
FOR TRAILER ONLY
Intervals (on-condition and hard time) and related man-hour times are based on normal operation. The man-
hour time specified is the time you need to do all the services prescribed for a particular interval. Decrease the
intervals if your lubricants are contaminated, or if you are operating equipment under adverse conditions,
including longer-than-usual operating hours. The intervals may be extended during periods of low activity. If
extended, adequate preservation precautions must be taken.
WARNING
Dry cleaning solvent P-D-680 is toxic and flammable. Always wear protective
goggles and gloves, and use only in well-ventilated area. Avoid contact with
skin, eyes, and clothes, and DO NOT breathe vapors. DO NOT use near
open flame or excessive heat. The solvent's flash point is 100°F 130°F (38°C
59°C). If you become dizzy while using cleaning solvent, immediately wash
your eyes and obtain medical aid.
Clean all fittings and the area around lubrication points with dry cleaning solvent (Item 15, Appendix E) or
equivalent before lubricating equipment. After lubrication, wipe off excess oil or grease to prevent accumu-
lation of foreign matter.
The lowest level of maintenance authorized to lubricate a point is indicated in parentheses by one of the
following: (C) Operator/Crew, or (O) for Unit Maintenance.
Table 3-1. Lubrication Instructions (Sheet 1 of 2)
3-2
