PS Magazine - FEBRUARY 1986
PS, The Preventative Maintenance Monthly
ISSUE 399
FEBRUARY 1986
AH-1
S Series .±±
Confsed about what goes where
when you're installIng dual hydraul±c
cylInders on your Cobra?
FIg
7-3
o² TM
55²1520²236²23³2
shows the bolts InstAlled ³om the bot-
tom o² the supPrt up through the bear´
Ing housIng. FIg
137
o² the µ23¶ shows
the bolts ±nstalled ³om the top o² the
housIng doWn through the support.
·t's easIer to Install 'em lIke sHown
In the
´23²2
TM¸³om below the sup¹
port up through the bearIng HousIng.
UH-± .²³
CorRect way
to instalL
boLT
Inspection Correction
The specIal InspectIon ºllowIng a
sudden stoppage»maIn rotor blade
strIke»Is not complete unt±l you Ins¼ct
the SKC¶µserIe½ drIvesha¾.
The InspectIon procedures lIsted In
¶ara ¿ on Àage
1µ68
o² TM
55µ1520²
210²23²¶
are out o² sequence. Steps
(3)
and
(4)
are reversed.
38
k±nd o² junk Áay Have gotÂen ±nto a can that's been openeD and put on the shel².
¿lways open a new can, use what you need and get rId o² what's le¾.
·² you've been throw±ng out oIl le¾ ±n Quar cans, maybe you need smaller
ones. Get an 8Ãoz can o²:
•
MIL·L²23¸99
w±th NSN
9150¹º²180²6266
•
M·LÄLÄ7808 w±tH NSN
9150»º²108²5359¼
magnEt½c Co¾pass ¿À±
Use BRass, Not Steel
Never use a steel screwdr±ver Âo adÅ
just Âhe magneÂIc coÁpass, b±rd mechs.
·² you do, pIlots may not ge a true
read±ng and next t±Áe ÂHe b±rd Ʊes
Âhere's no Âell±ng where ±t w±lÇ Èand.
THat's because steeÇ has some
Áagne±sÁ ±n ±Â. Magnet±sÁ w±lÈ d±stoRÉ
Âhe coÁÊass rea˱ng.
Use oÌÈy a nonÍÁagne±c screwdr±ver,
NSN
5Á20·º·4Â3²Ã50,
to adjus Âhe
coÁÊass. ·t's ÊaRt o² the ¿ YUM No.
1
and No.
2
shoÊ seÂs.
FEB 86
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