PS Magazine - TB 43-PS-412
PS, The Preventative Maintenance Monthly
ISSUE 412
MARCH 1987
M2/M3
Bradleys .±±
dW Ifir
±w²³
Mehs, thE IntEgratEd Sight UNit (ISU)
lifiNg DEv±cE, ²S² 1240-01³116´4518,
ofEN brEakµ i¶ uµE.
At ·80 pouNDµ aND $260,¸¹, aN ISU
±µ a hºaVywEigHt with a puNch you DoN't
waNt to FºEl»E±thEr way.
¼ErE arE µomE th½Ngµ to Do to kEEp
yourµElF in good µh¾pE aNd to µavE Dam¿
¾gE to tHE ISU.
EyebalL the
shouLder bolt
and scRew
retaineR for
cracks or
BReaks
ShouLder bolt
Screw retaiNeR
ÀyEbaLl ThE L½fEr bEÁrE you uµE it.
MakE µurE
al
thE partµ arE prEµENt aND
i¶ gooD µHaPE.
ÂOk rEaL cloµº at ÃE µhouLDEr Blt aND
µcrEw rEtaiÄEr oN Each "FootÅ oF thE
l±fEr. ÆhE bolt aND rEtaiNEr takE a lot oF
µtraiN Çd arE kNowN to bENd or brEak.
Èook at Each END oF thE µtraight hEadÉ
lEµµ piNµ that holD thE two µiDE armµ to
thE maiN bEam. MakE µurE thErE arE No
cracKs or brEakµ iÄ thE Êiĵ.
IF aNy part NEEDµ rEPlaciÄg, you caN
ËND it iÄ Ìig 111 oF ÆM 9-2350-252´
20Í´2. SomE parts arE miµµiÄg ²SÎ'µ.
ÆhE µhoulDEr bolt iµ ²S² 5306-01´190´
3·65Ï thE µcrEw rEtaiÄEr ±µ ²S² 1Ð5-
01-188´7879, aND thE hEaDlEµµ piÄ iµ
ÑSÎ 5315-0·´190´6840.
I
you RN iÄto prÒblEmµ whEN aÓchiNg
ThE LifEr, DoN't uµE ÁrcE. Ìor ExamplE,
±F tÔE boLtµ caN't bE tightENED by haÄD,
rEPLacE thEm.
ÌorciNg thE l½fEr iÄto PlacE may cauµE
partµ to brEak whiÕE you'rE rEmoviNg or
Öµ×Øg tÙE ISU. ÚEmEmbEr, you DoN't
NEED tÙat actioN.
4
mAR 87
M2/±3
bRadleys².³
rR
You Makeyow
Own
Brea
I
/±'
A
(
±
(
(
BE SUrE TO K
²
WEr
C²BLE ou³ OF tHE Wi' OF
´µ CHO´P¶NG H²tCH COVEr!
ÛriVErµ, µ¾vE yourµELvEµ µomE ܵt
ÝgÞaßwayµ maàE µurE thE VEÙ±cßE
áwEr cablE iµ EithEr hooàâ to thE Night
viEwEr or µcrEwED iNto tÔE hatch coVEr
aDaptEr.
ãthErwiµE, you'LÕ haVE to ExpLaiN how
thE cabLE got mähå to µmithEræNµ whEÄ
thE hatch coVEr µßamçED oÄ it.
Spare the M2/M3 Chute
A ßot oF 25MM cèéoN ammo chutEµ arE bEiÄg DamagED bEcauµE têEy'rE Not
coNNEctED ëo thE cìíoN.
AÕµo, DaNgliNg açmo chîtEµ arE
ïagiNg cðLEµ ÇD wirEµ,
·
EVEN
lockiNg up thE turrEt.
So, àEEp aLL amço chutEµ coNñ
NEctºD whEN ThE caNNoN iµ iĵtaLLED,
Eµòi¾lly whEN you'rE goiÄg to óµE
or lowEr thE caNÄoN.
ÚEmEmbEr, too, that thE EaµiEµt
way to atTach thE chutEµ ±µ to attach
thE bottoô oNE Ërµt.
mAR 87
Make sure chutes are coNNected
±EFO²E elevating/depRessiNg canNon!
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