21 March 1984
(Supersedes LO 5-3820-233-1211-1, -12/1-2, and -12/1-3, 8 AUGUST 1969)
CRUSHER, JAW, DIESEL ENGINE DRIVEN,
SEMITRAILER MTD; 35-TON PER HOUR CAPACITY
(IOWA MANUFACTURING CO., MODEL 2A-2A)
AND SCREENING PLANT, DIESEL ENGINE DRIVEN
Reference: TM 5-3820-233-12/1 and FEDERAL SUPPLY CATALOG C9100-lL.
Intervals (on-condition or hard time) and the related man-
Clean parts or fittings with dry cleaning solvent (SD),
hour times are based on normal operation. The man-
Type II or equivalent. Dry before lubricating. Dotted arrow
hour time specified is the time you need to do all the
shafts indicate lubrication on both sides of equip- ment.
services prescribed for a particular interval. On condition
A dotted circle indicates a drain below. Relubricate all
(OC) oil sample intervals shall be applied unless
items found contaminated after fording or washing.
changed by the Army Oil Analysis Program (AOAP)
Change the hard time interval if your
The lowest level of maintenance authorized to lubricate a
lubricants are contaminated or if you are operating the
point is indicated by one of the following symbols as
equipment under adverse operating conditions, including
appropriate: Operator/Crew (C); and Organizational
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. Hard time Intervals will be applied in the event
provements. You can help improve this manual. If you
AOAP laboratory support is not available.
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-
Dry cleaning fluid is flammable. Do not
Automotive Command, ATTN: DRSTA-MB, Warren, Ml
use near a flame or excessive heat. Use
48090. A reply will be furnished to you
only with adequate ventilation. Avoid
prolonged breathing of vapors and
minimize skin contact.
*The time specified is the time required to perform all services at the particular interval (on-condition or hard times).
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