PS Magazine - DECEMBER 1979

PS, The Preventative Maintenance Monthly

ISSUE 325

DECEMBER 1979

PS Magazine - DECEMBER 1979 - Page 24 of 35
I
.7
-±=
-
_.-±²³
²
=³´
the high torquE ne±ded on the aft
.±. Only
one hand
needed!
nuts with one
The torque wrench,
NSN
5120-00-
169-2986, is already in your sHop sets.
A
multiplier,
socket
wRench
and
various adapteRs wIll be listed in youR
parts maNu²ls³ You'll also fInd 'em all
lIsted In TB 43-000´-2-µ (an 79), tHe
¶·¸ Digest for RotaRy"wing
¹
aircRaft³
like about the new PoweR-Dyne
THº InFo on how to mount all tHº
wRench system tHat Has madº tHe adapteRs Is being added to »M 55-
scene³
1520-209-23 and TM 55-1520-227-23³
GettIng
accuRate
torque
on
So, keep an eyeball peeled foR that
hardware Is a bReeze³ LIke, you can get
impoRtant poop.
UH-1-7913
UH±²-³´-14
UH-1-7µ15
UH-1¶7µ²6
UH·1-7´¶17
UH-¸-7µ²8
also
AH-1-7´¹16
UH·1º7»-1´
AH¼²½7¾15
CH-¿ÀÁ7´º11
S1
l
t-oL±
²
³i´T µ¶
·
¸¹9¶º
Safety-of-Flt one Lime Inspect UH-1B/D/H, EH·1H, UH-1V-SerÂes ÃoÂlÄtive connecting lÅnk. TB
5Æ-152024Æ·2Ç-2È DRSTSÉMEA Ç21727Z Aug 7´
Not UsedÊ
MaÂntadvÂsm
_
sg UH·1B/D/HË EH-1H DÌoop compensatoÌinstalÂaLion sheaÌPÂn Ínspection DRÎTSÏ
MEA ²71851Z Ðug 7´
Main! advÑÒ msg UH-² non-use of mesÓge NoÔ UH-
i
-7´º1¿ DRSÕS-MEA 232Ç1ÇZ Aug 7Ö
Safety×of-Flt one-Lime Inspect UH-1B/Ã/D/ØÙ
M
EH-1H taÚl ÌotoÛ hub assembliesÔ TB 55-1520
242-2O-1 DRSTS-MEA 272Ç37Z Aug 7Ö
SaÜety-of-Ýlt oneÉtime Ínspect ÞH·1 aßd AH-1 DrÂveshaàt (shoá shaât) assemblÅesã TB 55º1ä2Ç·
2å3-2O·2 DRSTSÉMEA 272Ç3´Z Aug 7´
Ãhange to Safety·of-Flt on&·time ænspect UH-1·Series tail rotoÌ hub asseçblies (change to Msg
UH-1-7´-1³)è TB 5é1520242¹2ǹ² DRSTS·MEA 28²´Ç8Z Aug ê´
SaÜety-oÜÉFlë one-time inspect AH-1S (Mod) Corrosion on shaàt assembliesì íB 55î152Ç-234º2Ǻ1
DRSTS-MEA Ç7¸´51Z Aug ï´
Safety-oÜ-FÂt one¶tÅme Ínspect CHðñ7A/B/Ã electrical wiÌingè TB 5é15202¿1-2Ç·¿ DRSTSòMEA
132Ç3ÇZ óug ô´
44
The fIrst cHance you tecH supply
types get, Have a look at tHe pRopelleR
self-lockIng nuts fOR U-¼ and U-2´
aIRcRaFt³
The trouble witH½the old nut,
NSN
5310¾00-525-202¼, Is tHat it's too tHIck
to allow foR a tHread to sHow afteR t¿e
nut Is torQuedÀ
AlthougH tHe nºw nut RetaIns tHe
7
/1&" nut Needed
old paRt ÁumbeR, It Has tHe pRopeR
7/16-in tHIcknºss needed and It can be
TÂe nut you want Is
nSN
1ô0ÄÅ´Ä
eItHeR an all-steel oR fIÆeR-InseRt Çypº
07µ-ȵ01É ·t Rºplaces tʺ nut lIstºd ËR
of nut³
tHe U-21, ËR ºxaÌple, IÍ ÎM Ï5-
1510-209-23P (ul 7¼) ÀÀ³ ÐIg ¼6, ItºÌ
´6.
²³´µ


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