PS Magazine - TB 43-PS-435
PS, The Preventative Maintenance Monthly
ISSUE 435
FEBRUARY 1989
M16A2 Changes Listed
Armorers, you need to check ouT
Pages 3-122 thRough 3-133 in ±B 43-
0001-36-7 (Oct 88). It lists many
changes to M16A2's ±M 9-1005-319-
23&P that have ²esulted fRom DA Fo²m
2028³s from the field´
Tr±ck Pad Info For M113's
Pages µ0-¶1 of PS 432 suggest Re·
mov¸ng, witH your unit CO¹s appRovaL,
eveRy fiºth tRack »a¼ to improve t²act¸on
oN ¸ce½ DO ¾O± re¿ove any track pads
on M113-series vehicles´ ALso, do noT
mix À130 and ±130E1 pads on the
same tRack´ ±he vibRation set u» by
m¸ssing or mixed »ads caN cause huLL
c²Ácks and other ¼amage´ PRevenT the
pad swap problem by us¸ng ÂS¾ 2530-
0µ-130-3366 onLy´ It RepLaces both ±130
and ±µ30E1 pads´
1²· Ton Trailer Torque Change
±he²e¹s been a change in the wheel
r
lug
NuT
toRque sÃown oN Äage 3-5 oÅ
±Æ 9-2330-213-14&P´ Âow you Torque
The nuTs to 340Ç370
l
b-ft.
AntifrEz³ Tes´ing
Use ¾S¾ 6630-01-011-5039 to ordeR
the ²ese²ve alkalin¸TY TesT k¸t To check
anT¸freeze ²eseÈe aLkaL¸nity an¼ »rotecÉ
t¸on Levels in eNgine cooLiNG syste¿s´
PerfoRm this test dur¸ng se²vice oÅ
equ¸pment as state¼ ¸n ±Ê Ë50Ì65µ´
±Ãis ¾S¾ gets a kiT containing 50 TesT
M10µ BReech Assembly ¶rRor
Item 11 on PÍge 3-36 of±M 9-1015-
234Î 1
O
¸s wrong when it tells yoÏ To turn
the bReech clos¸ng s»riNg adjustor
clockwise´ ±o get tHe r¸ght closing ten·
s¸on foÐ tHe breechblock, you must turn
the adjustoR
counterclockwise.
±hen
you can set the adjusto² at the first, sec·
ond or th¸Rd deTent noTch.
SPH·4A M¸crophone Sw¸tch
If the selecToÐ sw¸tch on youR SPÑ-4A
helmet microphone breaks, ÒrdeÐ a new
one with P¾ MJS-103, CAÓE 28986,
on a DD Ôorm 1348Î6 from ÕIC S9E´
Av¹at¸on 3·Leveº Ma¸nt³nance
Av¸ation mainTenance w¸ll continue
undeR a 3-level maintenance ÖysTem inÉ
stead of changing to 4 levels´
±he 3 Levels aRe:
•
Av¸aTion uniT (operato²/crew and
organizationaL× ma¸nTenance (AVUM)
•
Av¸ation
¸nteRme¼iaTe
ma¸nteÎ
naNce (AVIM×
•
De»ot ma¸nteNaNce
No. 1 on the H»T Cha¼
When tÃe outsØde ai² tempeRature
falls ¼ea¼ centeR betweeN 2 tem»e²aÉ
tu²e maRks oN You² Ùealth Indicato² ±esT
(ÑI±× chaÚ, always RouNd u», noT downÛ
±hiÖ ²everses the info on Äage 38 oÅ
PS 429, which says you should ²ound
downÜ
sticks´
Would YoU Stake Your Lie
±J
t
'
M796A 1 Wheeº ½S½
±Ãe wRong ¾S¾ and P¾ for the wheel
oN the M796A 1 bolsteR tra¸ler is Listed in
±M 9Ý2330-287-14&PÞ Use ¾S¾ 2530Î
00-1Ë8-0720 to get the wheel, Öhown as
Item 18 ¸n Fig 15 of The ±M. ±ßis wheel
¸s the same one used on the M79à.
¾K and
¿
1À-K Áorkºi Tires
±he tire ÂS¹s in the ±M's for The
Má±â6ã Má±-6W, Má±Î6CÑ, MáÀ6-2
and AÕ±F±-6 à,000-lb and Õ±á 10 and
Õ±á 10-1 10,000-lb forkl¸fts are wRong´
Óet the tiRe use¼ on alL of the 6,000-Lb
forklifts w¸th ¾S¾ 2610-00-Ë26-5164´
Use ¾S¾ 2610-00-726-5168 fär the Tire
use¼ on the 10,000-Lb fo²klifts.
M10Ã Aµ Traiºer Äug Nut aÅD Stud
±he ¾S¾'s for The stud an¼ lug nuTs
sHown as Items 11 and 15 of Fig 20 iN
±M 9-2330-202-14åP are w²ong´ Use
¾S¾ 5310-01-149-0868 To get tHe Lug
nut aN¼ ÂS¾ æ306-01-23Ë-6844 to geT
The stu¼ fo² you² Mµ01A2 TraiLeR.
Æ M816 ÇÈtÈ Éºat³ NSN
±he ¾S¾ fo² the rea² Th²otTle ¼ata
pLate ÅoR The M81à wrecke²¹s w¸Nch
craNe Øs noT iN ±M 9-2320-2à0-20Ä. If
you need äne, ä²de² it w¸th ¾S¾ 9905-
0µ-108-1033.
²4
*
JOsR
*
C±IPT²
CamshÈÂ SÅapring NSN
M1Ëçè µ ÖemØTraØleR camshaft Öna»É
²¸ng, ¸TemÖ 3 an¼
5
on »age 4é8Ë of ±M
9-2330Î211-14&P, ¸s not calLed out Øn
The paÚs L¸st in Appendix F. Or¼eR it with
¾S¾ 536æâ00-803-Ë299´
ÊmergeÅcy Ëowºight ½SN
DRiveRs, you no longe² have To Tow iN
The dark with your 5-ton wreckers´ Ñave
your mechanic oR¼er emergency êow·
Light, ¾S¾ 6220-01-217-83µ6, and wirÉ
¸ng harness, ÂS¾ 6150-01-µ80-6035,
to hook ¸t u». IT's The same êoëLighT use¼
w¸th the ÑEM±ì w²ecke²´ ±he ±ankÉ
Automot¸ve Command has added ¸T To
the Addit¸onal AuThor¸zaTion áisT (AAá×
for aLL 5-ton wRecke²s.
6,ÀÀ0̺b ÍTÁL Brake L¸n³ Êlbow
Use ¾S¾ 4Ë30-01-µæ8-3253 To geT
The elbows ¸n the l¸Nes tä the traNÖmisÉ
s¸on d¸sconNect vaLve oN The Má ± â6
Má ±-àCÑ aN¼ AÕÀFí-à fo²klifts´ ±h
¾S¾ L¸sted foR Item 22 ¸N Ô¸g Ë8 oÅ ÀÆ
µ0-3930-242-20P Gets an eLîow that¹s
Too big´
Troubleshooting TÎ BiÅders
Caught in a bind withouT b¸nders for
those long airc²aft tRoubLeshootinG an¼
fault isolaTØon »roceduRes ±Ms? Óet a
îox of 2æ µ1x1Ë -¸n presÖîoard binders
ë¸th ¾S¾ Ë5µ0-00-281-4310.
DistRIbut±on:
To be dislrIbuLed in accordance w±lh
dA
Form 12-34²C-R, for TB³43³serIes.
the cond³t³on of Your Equ³pment?
I
U.S²
GOVERNMENt PR´NTµNG OFF´¶E: ·989
¸
648¹004/00002
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