PS Magazine - MARCH 1972
PS, The Preventative Maintenance Monthly
1972 SERIES, ISSUE 232
MARCH 1972
OILY MURPHY
A bird in the air is what it's alL about,
Hook HandLers.
is at
±
th
²
e b
±
o
²
tt
³
o
´
m
µ
.
----
±
r
²
:±-
¶ike when you're following thru with
sequence 5·32, TM
55-1520-209¸20PMI
(AuG 70)· Those 3 oiL filters on the
C¹inook's comBining transmission
to be ºLean.
To clean 'em you remove 3 seaLs.
A
B-1±G
pLus in P» is rep¼½cing the oil
Filter seals on the oil tank mounting studs¾
t¿e right way· If you put 'em On upside
down theyÀÁl restrict the oil flow, pronto!
Here're soÂe Murphy-proof tiÃs thÄÅÀLl
heLp you get each seal back on right-sideÆ
up.
•'
.
³·´
NO
SPACE
HERE
µ¶
¸
·.1±
¹º»
Install the seÇl on the fÈlter housing
ÇSsembly just before you boLt the assemÉ
bly to the "cÊ Box·
Have a TI check your work.
54
Easy does it, Birdmen, w¹en you Ëut a clean main oil filter back in a Hook T55-¶-7
Ìries engine·
ÍtheRwÎse, yoU'll damage the tangs and
won't Be able to lock the fiLter in place·
An unLocked FiLter can Ëop out, resultÏ
ing in complete loss of oiL .
.· and a seized
engine·
There're 3 yellow alinement dots on
the Filter cover and Ðnother 3 on the Filter
caË·
InseRt the filter into the cover at the accessoRy gear box with the 3 alinement dots
on the cap Âidway BÑtween the alinement dots on the cover.
Òress in on the FiLter and tUrn iÓ clockWise UntiL the cover and cap dots are lined
UË· YoU shoUld FeeL the filter snap in placeÔwhich means it's Locked·
ÕUrn the FiLter handle counterclockwise· If the Filter doesn't move it's LocKed in
Ëlace·
FuEl TANK TlC
HoLd
it,
A
VG
AÖ-er
Mescalero-tyËe×
ØeFUeling Ùour T-41 calls fÚr extra care
when ¹andLing the fUeL nozzle·
Õ¹at noZZle is Long enoug¹ to reach
the anti-sUrge BaFfles· ØoUgh and tumBle
nozzle wigglewaggLÛng wÎll jar Ühose BafÆ
FLes Loose. ÕhaÜ Âeans a
new
tankÔa
lotta downtime ·
Ýf yoU have to reËlace a Fuel tanK, tho,
¹ere's a time-and¸teÂËer-saving tiË·
AnTI²SURgE
bAFFLES
TORN
LOOSE
ÞeÜ a new Filler neck, P/N 03ßß240-
17, wheà ÙoU order the new tank· Here's
w¹y:
áTain't easy to reÂove the FiLLer necK
from ܹe oLd tank withoUt ÂÇshing it in·
T¹ose Ëipe wrenc¹es do ÂaKe a Âess .â.
'sãciaLly iF ܹe
neck ¹as
äsetå Üo Ühe
tankæ
55
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