PS Magazine - TB 43-PS-456
PS, The Preventative Maintenance Monthly
ISSUE 456
NOVEMBER 1990
The new M730A2 has a steeriNg
yoke iI±stead of lateRals. ²hat makes
³
Fr oNe big di´ereNce: M730A2s caN
-
._
_±_±_
±P
_² ³
²
³´
µ¶
pivot steer-eveN wheN the eNgiNe's
FLIR
µHe
¶oRWaRD
LOoK·¸g
¹¸ºaRed
»adaR (¶L¹») aDded to thE ¼48A2 a¸d
M48A3 ·s ExtRe½E¾Y sE¸s·t·Ve to ½o·s¿
tuRe. Mo·stURe causes DOUBle ·magEs
o¸ the ¶LÀ» scRÁE¸ aND ca¸ EVE¸ cause
·t to go Black. ÂVeRy 28 HoURs of oPeRÃ
at·O¸, cHaNge tHe f·ÄteRs fÅR tHe ¶L¹Æ
a¸d tHe aiR PUR·f·eR ·¸ tHE cREW eqU·P¿
½e¸t comPaRt½e¸tÇ
iN NeutRalÈif the yoke's lockiNg PiN
is Not iN Place. SomeoNe staNdiNg iN
Éhe wroNg place would be crushedÊ
ËeFre you let the M730A2s out of
the motor Pool, make sure they all have
lockiNg PiNs, ÌSÌ 5315Í01Î230Ï3705.
ANd tell the crews to keeP the yokes
locked wheN they'Re Not Driv·Ng.
M730A2s use Di´eReNt oils: Ð 5ÑÒ40
carRier eNgiNe oil ·Nstead of 30Ñ aNd
15ÑÏ40 oil Fr the caRrieR tRaNsmissioN
iNstead of ÐÓÑÔ Stock uP oN tÕe New
oil befÅre youR M730A2s arr·ve. Get
15ÑÏ40 with ÌSÌ 9150Ï01Ö152Ò4119.
20
NOV 90
he exhaust ×·Pe heat shielØ iN the
ChapaÙal's systEm eNgiNe compÚRtÛ
meNt gets stePPed oN aND damaged.
²heN it's takÜN o´. Ýt's Not saÞ to
work aRouNd the eNgiNe without the
shield.
²here is No ÌSÌ FR it iN ²M 9Ï1440Ï
1585Ï24ß. Ëut you caN order a shield
oN a
DD
¶orm 1348Ï6, us·Ng CAGÂ
18876 aNd ßÌ 13220526 àom »ÝC
Ë64á Ñâte ²M 9Í1440Ï1585Í24ß ·N
Ëlock 6 of the Frm.
Order Thermo Panel Gasket
I
f the Rubber gasket that RuNs aloNg
the oPeN·¸g ·N tãe Chaparral's thermo
paNel wears out, you doN't Need to
oRdeR a who¾e New paNelÔ
¹Nstead, order gasKet mater·al, ÌSÌ
5330Í01Ï172Í6466, aNd fäbRicate the
gasået. Àf you doN't havE a PoP r·vet
guN, have youR SupPoRt rivet the gasket
oN the PaNelÔ
NOV 90
21
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