PS Magazine - TB 43-PS-427
PS, The Preventative Maintenance Monthly
ISSUE 427
JUNE 1988
-
I
Third
s
-.± The driver and the font ground gUide keep their same positions Fr this check²
The inspectors move to the rear o³ the taNk near the drive sprockets´ They both
watch the track as it passes over the suppo1µ rollers² Check Fr dead shoes as the
driver moves the tank ³orward´
A
dead shoe rides uneveNly¶ne end or both ends
are lower than the shoes next to it² Dead shoes are ·aused by woR bushings or
broken shoe pins´
±. I
you ³ind shoes that look dead bUt you 're not sure, get the track bushing wear
gage your mechanic made ³Or you²
9/"
²16
3
0
°
%"
r³´µ¶·¸¹7
º»
Place one point o³ the gage on ¸he
cham³Er at ¸he end o³ the pin in the
suspect shoe and the other poi¹t on µhe
other shoe pin²
BE SURe T
L¼½ YOu¾ ¿lÀt
MaiNÁÂnÃÄCÅ
KÆoW wHÇÈ
mÉÊË ÌÍÎk
Ïs ÐÑÒDÓdÔÕ
Y±
stock .
.±
steel oR stainless steeL
%"
WitH tHis poin²
at tHe cHamfeR
of pIn anD boRe
³His poin² must
toucH in tHIs aRea
foR busHings tO be
gooD. ´tHeRwise,
Replace tHe sHOe.
AIR
MOBILiTy
'±
Öh×58 ØÙÚ
The Same, but Differen±
Kiowa mechsº don't use »ig
ÛÜ4b
o³ TM
ÝÝÞßÝ20à22áÞ23âß
as a patteR Fr your
bird's main drivesha¼t coupling lUbe work aid² It's not drawn ½ll scale´
The numbers are right but most o³ the lines don't match the numbers in length²
T
r-1 w·
ã
ä
åæçè
9/"
éêë
ìíî
ï
ð
ñ
ï
Follow ²Hese
Lube woRk aiD
ò îð
óêë
l
Dimensions wHeN
you make youR
.²_³´µ¶
l
·
-±
²²
±
³3%´"±±²±
µ
I³ yoUr work aid is too small, yoU'll pack the coUplings with too much grease²
That will cause early seal ¾ilUre¿
So do it by Àe numbersÁnot by tHe lengtH o³ tHe li¹esÁwÂen yoU make the
work aid² YoU can't go wrong Àat wayÃ
côõ
1 EIR Phone:
ôöõ÷V÷ø ùúûüýþùù
(ýÿ Ā÷öāĂ)
²
I
I
if yOur uN·t Has NOt ¸¹c¹·v¹d a m¹ssag¹ yOu Hav¹ aN ·Nt¹r¹st ºN,
cH¹ck wºtH yOur N¹xt HºgH¹¸ H¹adquart¹rs»
C-¼2-88-0¼½ S¾F½
Technical,C-12±
RC-12² U-2³, and Ru´21² Lnspec·
µion of flight control cable tensions,
022000Z Feb 8B.
U-2¼-8B¿0¼½S¾F½
Technica¶² C-³2,
RC´³2, u´21 and Ru´2³² Inspection
of f¶¸ght contro¶
cable
tensions,
022000Z Feb 88¹
aircraft, temporary sºspension of
flight
operations
ºsing
the
night
v¸sion goggles, 111 SOOZ Feb 88.
UÀ-60-88¿0¼½ S¾F½
Techn¸ca¶, H-
60
series, Inspection
for
certa¸n
serial nºmber tail rotor b¶ade as»
semb¶ies, 151800Z Feb 88¼
AÁ-64-88Â04½ S¾
F, Main
Manda½
tory, AH¾64A² ¿nspect¸on of aft enÀ
gine
Áoºnt
p¸ns
and
bºsh¸ngs²
³5³900Z Feb 88¹
AÀü-88-03½ S¾F½
Technica¶² uH½
i
1 /EH-³ AÂ-1, Inspection
and
re-
I
AÀ-64-88Ä02½ S¾F½
Ma¸nt Manda½
tory,
AH´64A,
Generator
cab¶e
chaf¸ng inspect¸on, 022200Z
Feb BBÃ
AÀÅ64-88Â03½
ÄÅF, Techn¸cal, AH-
64A,
¿nspect¸on
of
ma¸n
rotor
swashp¶ate² 031500Z Feb 88Æ
GÆÇÂ88È0¼½ S¾F½
Åperat¸ona¶² Al¶
JUN 88
UÀ-2¼-88-02½ S¾F½
Technical² uÇ
21² Ru-21 A-90 and VCÈ6, InspecÀ
tion and se¶ective replacement of
wÉngbolt hardware, 231930Z Feb
88¼
moval of governor with poss¸b¶e
miss¸ng cotter pin² 232030Z Feb 88¹
1±
UÀ-¼Â88¿02½ S¾F½
Techn¸ca¶² u½
1/EÂʳ, AÂ-1, Ënspection and re-
moval of governor with poss¸b¶e
m¸ssing cotter pin² 232030Z Feb 88Ì
CÀ-47-88É02½ S¾F½
Åperationa¶²
CH-47Í engine transmiss¸on c¶ºtch
fa¸¶ºre´toÎengage
procedºres²
I
242000Z Feb 88Ï
AÀ-64Ê88-05½ S¾
F, Ma¸n! Manda½
ă
tory, AÂ-64A, Inspect¸on of Áain
Ë
Ì
±5
rotor blade pins² 29³900Z Ðeb 88¹
i
-
±
²
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