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Card 1
L U B R I C A T I O N O R D E R
28 JULY 1993 LO 5-2420-224-12
T R A C T O R , W H E E L E D , 4 X 4 D E D S M A L L E M P L A
C E M E N T
E X C A V A T O R ( S E E )
( N S N 2 4 2 0 - 0 1 - 1 6 0 - 2 7 5 4 ) ( E I C : E D L )
A N D
T R A C T O R , W H E E L E D , 4 X 4 D E D H I G H M O B I L I
T Y
M A T E R I A L H A N D L E R ( H M M H )
( N S N 2 4 2 0 - 0 1 - 2 0 5 - 8 6 3 6 )
Reference: TM 5-2420-224-10 and T M 5 - 2 4 2 0 - 2 2 4 - 2
0
Intervals (on-condition or hard time) and the related L e v e l
o f m a i n t e n a n c e . T h e l o w e s t l e v e l o f
man-hour times are based on normal operation. The m a in tenance
au tho r i zed t o l ub r i ca te a po i n t i s
man-hour time specified is the time you need to i nd i ca ted by
one o f t he f o l l ow ing sym bo l s as
do the services prescribed for a particular interval. a p p r o
p r i a t e : O p e r a t o r / C r e w ( C ) , a n d U n i t
On-condi t ion (OC) o i l sample in terva ls sha l l be
Maintenance (0).
applied unless changed by the Army Oil Analysis
Program (AOAP) laboratory. Change the hard time Reporting errors
and recommending improvements.
interval if your lubricants are contaminated or if you You can
help improve this manual. If you find any
a r e o p e r a t i n g t h e e q u i p m e n t u n d e r a d v
e r s e mistakes or i f you know of a way to improve the
operat ing condi t ions , inc lud ing longer- than-usual
procedures, please let us know. Mai l your let ter
operat ing hours. The hard t ime interval may be o r DA F orm
2028 (Recom m ended Changes to
extended during periods of low activity. If extended, P u b l i
c a t i o n s a n d B l a n k F o r m s ) d i r e c t t o :
adequate preservation precautions must be taken. Commander, US
Army Tank-Automotive Command,
Hard time intervals will be applied in the event AOAP ATTN:
AMSTA-MB, Warren, Ml 48397-5000. A reply
laboratory support is not available. wi l l be furnished to
you.
T O T A L M A N - H O U R S
W A R N I N G I NT E RV A L M A N - H O U R S
D 0.4Death o r se r i ous i n j u ry cou ld resu l t f r om M
3.5repea ted o r p ro l onged b rea th i ng o r sk i n
Q 4.0contac t o f dryc lean ing so lvent SD, type I I ,
P -D -680 , Use i n we l l - ven t i l a ted a rea . DoS 4.5
no t use nea r open f l am e o r i n excess i veA 5.0
heat.
Clean fi tt ings before lubricating. Clean parts with
drycleaning solvent (SD), type II or equivalent. Dry
before lubricating
N O T E
Dot ted ar row po in ts ind icate lubr icat ion on
bo th s i des o f t he equ ipm en t .
LO 5-2420-224-12
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