TM 9-2330-246-14
CHAPTER 3
OPERATOR MAINTENANCE
Section 1. LUBRICATION INSTRUCTIONS
Page
Number
Paragraph Title
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Lubrication Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Lubrication instructions Under Unusual Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Specific Lubrication Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3-1.
GENERAL.
NOTE
These lnstructions are MANDATORY
a. The semitrailers must receive Iubrication with approved lubricants at recommended lntervals in order to
be mission-ready at all times.
b. The KEY lists lubricants to be used in all temperature ranges and shows the intervals.
c. The lubrication chart shows lubrication points, names items to relubricated, the required lubricant, and
recommended intervals for lubrication. Any special lubricating instructions required for specific components are
contained in the NOTES section of the chart.
d. Recommended intervals are based on norma lconditions of operation, temperature,and humidity.when
operating under extreme conditions, Iubricants should always be changed more frequently. When ln doubt, notify your
supervisor.
SPECIFIC LUBRICATION INSTRUCTIONS.
3-2.
a. Keep all lubricants in a closed container and store in a clean, dry place away from extreme heat. Keep
container covers clean and do not allow dust, dirt, or other foreign material to mix with lubricants. Keep all lubrication
equipment clean and ready for use.
b. Maintain a record of lubrication performed and report any problems noted during lubrication. Refer to
DA Pam 738-750 for maintenance forms and procedures to record and report any findings.
WARNING
Dry cleaning solvent, P-D-680, is toxic and flammable. Always wear protective goggles
and gloves, and use only In a 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 100F-138F (38C-590C). If you become dizzy while
using cleaning solvent, immediately get fresh air and medical help. If solvent contacts
eyes, immediately wash your eyes and get medical aid.
c. Use dry cleaning solvent (Item 13, Appendix E) to clean grease fittings, lubrication points, and
surrounding areas before lubricating.
d. When lubricating at a grease fitting, apply enough grease to purge old grease from the lubricated area.
When old grease oozes from the fitting, purging and lubrication are adequate.
3-1
