16 February 84
(Supersedes LO 10-3930-409-12, 8 JANUARY 1971)
TRACTOR, WHEELED, WAREHOUSE, GASOLINE,
PNEUMATIC-TIRED WHEELS, 4,000-POUND- DRAWBAR
PULL (UNITED TRACTOR MODEL G40; ARMY MODEL
MHE 189) (UNITED TRACTOR MODEL G40A; ARMY
MODEL MHE189A) (UNITED TRACTOR MODEL G40B;
ARMY MODEL MHE-189B) (NSN 3930-00-724-8146)
Reference TM 10-3930-409-10 and -20, and Federal Supply CATALOG C9100-IL
Hard time intervals and the related man hour times are based on normal opera tion The man-hour time specified is the
time you need to do all the service' prescribed for a particular interval Change the hard time interval if you lubricants are
contaminated or if you art 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.
Dry cleaning fluid is flammable. Do not use near a flame or excessive heat. Use only with
adequate ventilation. Avoid prolonged breathing of vapors and minimize skin contact.
Clean parts or fittings with dry cleaning solvent (SD), Type-II or equivalent. Dry before lubricating. Dotted arrow shafts
indicate lubrication on both sides of equipment. A dotted circle indicates a drain below. Relubricate all items found
contaminated after fording or washing.
The lowest level of maintenance authorized to lubricate a point is indicated by one of the following symbols as
appropriate: Operator/Crew (C); and Organizational Maintenance (O).
Reporting errors and recommending improvements. You can help us improve this manual. If you find any mistakes,
or if you know of a way to improve the procedures, please let us know. Mail your letter or DA Form 2028 (Recommended
Changes to Publications and Blank Forms) direct to: Commander, US Army Tank-Automotive Command, ATTN:
DRSTA-MB, Warren, Ml 48090. A reply will be furnished to you.
*The time specified is the time required to perform all services at the particular interval.
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