28 JULY 1993
WHEELED, 4 X 4 DED SMALL
Reference: TM 5-2420-224-10 and T M
Level of maintenance. The lowest level of
Intervals (on-condition or hard time) and the related
maintenance authorized to lubricate a point is
man-hour times are based on normal operation. The
indicated by one of the following symbols as
man-hour time specified is the time you need to
do the services prescribed for a particular interval.
On-condition (OC) oil sample intervals shall be
a p p l i e d unless changed by the Army Oil Analysis
Reporting errors and recommending improvements.
Program (AOAP) laboratory. Change the hard time
You can help improve this manual. If you find any
interval if your lubricants are contaminated or if you
m i s t a k e s or if you know of a way to improve the
procedures, please let us know. Mail your letter
operating conditions, including longer-than-usual
operating hours. The hard time interval may be
extended during periods of low activity. If extended,
Commander, US Army Tank-Automotive Command,
adequate preservation precautions must be taken.
Hard time intervals will be applied in the event AOAP
ATTN: AMSTA-MB, Warren, Ml 48397-5000. A reply
will be furnished to you.
laboratory support is not available.
Death or serious injury could result from
repeated or prolonged breathing or skin
contact of drycleaning solvent SD, type II,
P-D-680, Use in well-ventilated area. Do
not use near open flame or in excessive
Clean fittings before lubricating. Clean parts with
drycleaning solvent (SD), type II or equivalent. Dry
Dotted arrow points indicate lubrication on
both sides of the equipment.