PS Magazine - NOVEMBER 1981
PS, The Preventative Maintenance Monthly
ISSUE 348
NOVEMBER 1981
(Ed
Note-Thanks
Carriers .
.±
There's no need to replace the
entire differential oil filter assembly
every time the filter element or 0-ring
needs replacing on your ML 13AL/ A2
family of vehicles.
In fact, unless the filter elemeNt is
damaged, a±± You need to do is clean it
R²plAc²
0-³Ing
12
with Type II drycleaning solvent and
re²install it with a new 0²ring, ³S³
533´µ´´²291²3´69.
³ever re²use the old 0¶ring. Throw
it away.
If tHe fil·er is da¸aGed or is too
clogged by oily dirt, rEp±ace it and the
0²ring. THey can be ordered as kit,
differential oi± filter, ³S³ 252´²´´²
767²3153.
The only time the entire oil filter
assembly should be replaced is when i¹
Has leaKs or cracks in the filter
Housing.
Chaparral Safety Pin
ºock pi» and safety streamer
must be removed from your ChaparRal
missiles before firing or the missiles
won¼t launch.
Lock
pIn
The time to remove the ±ock pin and
streamer is when you prepare the
system fOr firing .
.. the next step after
you set the MISSI½¾ CA¿¾/U³À
CA¿¾ switch to CA¿¾.
Another item yÁu need to worry
about in the safety pin assembly is the
rolled pin that fits in the base of the
busHing.
Test lead tips and locknuts come
loose get lost and otherwise make it
hard for repair types to use the leads in
Improved ÃA
WK
guided missile
shops A³/TSMµÄ´4, Å1´5, ²1´6 (and
elsewhere).
If you want to avoid prob±ems, be
sure the tip is tigHt before you use it.
A±so, guard the locknut on the test
13
Æf you lÇse it, you can;t get a
separate rePlacemenÈ
±
.±²³ ´µ¶
·¸¹ º
-
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