11 May 1992
(Supersedes LO 5-3820-239-12, 16 December 1983)
DRILL, PNEUMATIC, DRIFTER: BOOM-TYPE;
(INGERSOLL-RAND MODELS CM150A/D475A AND CM225/D475A)
References: TM 5-3820-239-15, FM 9-207, and C9100-IL
REPORTING OF ERRORS
You can improve this publication by calling attention to errors and by recommending improvements and by stating your
reasons for the recommendation. Your letter or DA Form 2028, Recommended Changes to Publications and Forms,
should be mailed directly to Commander, U.S. Army Tank-Automotive Command, ATTN: AMSTA-MB, Warren, Ml 48397-
5000. A reply will be furnished directly to you.
This LO is for crew (C) or unit (0) maintenance. Lube intervals (on-condition or hard time) are based on normal operation.
Lube more during constant use, and less during inactive periods. Use correct grade of lubricant for seasonal temperature
On the pictures, a dashed line (-----) means lube points on both sides.
This drill is not enrolled in the Army Oil Analysis Program. HARDTIME INTERVALS APPLY.
Dry cleaning solvent P-D-680 is toxic and flammable. Wear protective gloves and use 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
flash point is 100-138 degrees F (38-50 degrees C). If you become dizzy while using cleaning solvent, get fresh air
immediately and get medical aid. If contact with eyes is made, wash your eyes with water and get medical aid
Clean parts or fittings with dry cleaning solvent (SD), Type II or equivalent. Dry before lubricating. Relubricate all items
found contaminated after fording or washing.
If your crawler is equipped with the retrofit kit, see Card 9. Card 9 contains the only lubrication authorized for the retrofit kit.
The instructions on Card 9 superseded all other lubrication instructions for the feedshell assembly. To determine if your
crawler is equipped with the retrofit kit, check the part number stamped on the gearbox mounting plate. If the part number
is "20010," your unit is equipped with the retrofit kit.
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.
Card 1 of 12