TM 9-2330-383-14&P
LUBRICATION CHART
M989A1
Intervals (on-condition or hard time) are based on normal operation. Change the
hard time interval if your lubricants are contaminated or if you are operating the
equipment under adverse operating conditions including longer-than-usual operating
hours. The hard time interval may be extended during periods of low activity. If
extended, adequate preservation precautions must be taken.
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WARNING
Dry cleaning solvent (MIL-PRF-680, type I) is extremely flammable,
toxic, and is an irritant to the eyes, skin, and respiratory system. Do
not use near open flame or excessive heat. Do not breathe the vapors.
point of dry cleaning solvent is 140F.
Clean fittings before lubricating. Clean parts with dry cleaning solvent MIL-PRF-
680, type I. Dry before lubricating. Dotted arrows indicate lubrication points on
both sides of the equipment.
Level of Maintenance. The lowest level of maintenance authorized to lubricate a
point is indicated by one of the following symbols as appropriate: Operator (C);
and Unit Maintenance (0).
NOTE
Where "Daily" services are specified, daily shall be interpreted to
mean only on days when equipment is operated.
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