PS Magazine - FEBRUARY 1985

PS, The Preventative Maintenance Monthly

ISSUE 387

FEBRUARY 1985
PS Magazine - FEBRUARY 1985 - Page 15 of 35
M109A2/A3 SP
Howitzers .±.
Il CRGK²N' UP!
³nE´D A µ¶W
BaL1·ST/c
s±²l³!
When it comes To kNowiNg wheN to
replace ThaT glass, Tho, whose feld oF
visioN couNTs? WhaT's goO ±r you May
NoT be good F²r someoNe elsE, righT?
Here³s The word: have your supporT
26
uNiT replace The gLass wheN cracks or
discoloraTioNs exTeNd more ThaN oNe
iNch ´om The glass reTaiNer Toward The
ceNTer oµ The glass.
Cracks or discoloraTioNs are
OK
aNy-
where
i¶side
ThaT
oNe·iNch
margiN
arouNd The glass plaTe.
FEB 85
\
I
Fuel Pump Grounding
Here¸s a LessoN learNed ¹om some sad aNd FrUsTraTiNg experieNcesº
»ake sure The grouNd sTrap coNNecTioNs beTweeN The moTor aNd haNger
assemblY¼ are righT aNd Tig½T oN »¾09¿series Àowitzer iNÁÂaNk Ãel Pumps.
CoÄNecT The wiriNg harNess To puMps,
¸¹¸
2910·00¿782¿1376 aNd
¸¹¸
2910·00Å937¿7435Æ beÇre you iNsÂall them. ÈurN oN Éhe master swiTch To check
ThaT The pump worksÊ
Èhis wiËl save yaNkiNg a pumÌ you jusT iNsÂAlled aNd keep oTherwise serviceÁ
abLe puMps oN The joB aNd ouT oF The repair shop.
·
MO±-Uf
ÍaTer lÎµÏ IN T½Î ÐRÑÑc½ aµÒÎR sÓaÔÕiNg caN Ö×Î ØÙR a slÚÓ ÕurN ÚN T½e NÎXT
RÚuND, ÛaNNoNÎeRSÜ ÝNÞ a slÚw Õuß meaNs a s½ÚRÒ rÚuNDà áe suRÎ TÚ ÛâeÛK Tãe
ÂubÑ äeåÎeN rÚuNds æR aN aÛÛuçulaÒioN Úµ ÓaTeRè éµ êÚu seÎ ëuDDìINg Úí Óaîer,
sïë iÒ up ÓIT½ ðÚuñ sòNgÎ ÚR a óìÎaN rag.
±
LI²ht AssE³b´y NSN
éTem 1 Úí ôIg õö IN
º
÷øùúûüøýüþøùüÿøĀ is s½orT ÚN aN
¸¹¸
ār The lÚÓ
cĂolaNÒ iNdicaÒor lig½Ò
assemÕly ăĄr
ąouR »Ć09ćù
¹p
½owiÒzerĈ
¸¹¸
ĉ÷30ĊüĀċü93øČþ1õ gÑTs Ò½Ñ čIgĎÒ assemÕly, Óhic½ ½as a ÓIriNg harNÑss abouT
Ā8 INÛ½es ďoNg.
²
WheN The obTUraTor spiNdle oN your »¾09Đ2 or Đ3
¹»
howiTzer wears ouT,
reëlace iÒ wiTh T½e New "Õumëđ spiNdle,
¸¹¸
1025ø01ø120ø45ĀĀĒ Èhe old
spiNdles,
¸¹¸
10Ā5øü1øüē3ø7484 or
¸¹¸
Āü25ø00ø8Ā8ø056ü, are beiNg phased
ouT. Èhe New model geTs iTs NickName FĔom The Two "bumPsđ oN The obTuraTor
spiNdle ´oNT surĕce.
-¼½¾
.
TRavµ¶sI·¸ ¹ º
ĖsÎ
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õėĘü·üęĚě8þĜ·üûĝĞ ÒÚ gÎÒ a NÑÓ ğIĠe aġaĢTÎ ģR ĤÚuR ĥĆü÷øsÎRĦÑs
½ħÓIĨÎrĩs ëÚÓÎr ÒRaVÎRsINg
uÁÂ ÃÄ
RÎĪlaÛÑs
ÅÆÇ 4
īĬüøĭĮį8İøıIJijü, s½ÚÓN as
éTÑĴ þ ĵĶķIGþĀ
È
ĸĥ ĹĺøĻþûļøĽĀľøùüĿ·ùŀ ŁÚÓ alì ĥĆü÷łs use ŃÎ saĴe aDńëTÑRŅ
feB 8±
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