PS Magazine - JULY 1972
PS, The Preventative Maintenance Monthly
1972 SERIES, ISSUE 236
JULY 1972
i.
When you place ChE gear box in
posItion, eye the mountiNg area on
thE Rail Bom to makE surE that thE '
afC 2 washers and fOrward alumI±um
angle arE bonded In place. ²f any of
³hose par´s are missing you wonµt
bE able Co mou±t thE gear box on a
lEvel surface. The result will ¶
cracks in thE Rail ·oom mounting
surface.
So, fabricate a Y-in plaCE accord¸
ing to thE dirEctions "in TM 55-1520¹
228¹20 (ºct 70).
²t was wrong¹way Murphy who said,
»²f a little bit of greAsE is good, a whole
lot is better¼½
¾¿oUrsE, ³haR phony slogan never did
apply to aircraft. ²t dEfinitely doesnÀt go
for the engine¹to¹transmission drive¹shaft
couplingsÁ
Pack ChaR baby by hand every 300
hours Using Ânderol 786Ã ºne 6¹oz CUbE,
FSÄ 9150¹926¹1969, will CakE carE of
both couplings¼ SprEad a 0.20¹0¼30 inch
coating EvEnly ovEr thE top of ³he spline
teeth.
²f yoU Use too much grEaÅe ³hE drivEÆ
ÇÈÉÊË
shaft¹coupling seal will rupture. Ìou
know what ³hat meansÍa lot oÎ Extra
swEaR and El·ow grEasE Co stop the leak!
in water, so, ³hat condition mEans yoU
wan´ ³o Ïrain and flush the gEar ·ox,
rÐGh³ nowÑ Water In tHe gEar box will givE
you a ¶aring failUre.
WhEn working aroUnd thE rotor hEad
kEEp yoUr brogans off the torque ³ube or
yoUr ·Ird will end Up ĺÒS. ThosE parts
are noR stocked aC organizational main¹
À¿ourse, ExcEssive
assEm·ly with the g
_
ovErnor minimUm
and ÓaximUm ÒPÔ stop will also damÆ
.±,²³'-!_
_±
1±²
agE the torqUE tu·eÃ
So, follow Che power govErnor (Ä2)
rigging pÕp in thE enginE pub to thE
lEttErÃ
43
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