PS Magazine - TB 43-PS-513
PS, The Preventative Maintenance Monthly
ISSUE 513
AUGUST 1995
±-
'
hen your TM says to
clean the bonded washers of
your BLack Hawk's main
Ro±o² spind³es wI±h abRas´ve
cloth, thatµs wha± ´± means.
¶t does not mean yoU can
use sandpaper or wire
b²ushes. They scra±ch the
hardened bo±±om su²face of
the washer· Then you have
to ²eplace ±he whole sp´ndle¸
l¹ke it says in Pa²a
5-5
of
TM
55-1520±237²³3-3.
So, use onºy abrasive
cloth to clean the washe²s»
You can get a pacKage of
50
sheets wi±h NS¼
5350-
00´µ92¶5050·
UH¸6 ¹¹¹
It±s a Bad Grab
PS 513
S
o you½re ma¾´ng the tre¿ Up the
vert´ca³ Fin to pu³l main±enance
on the ta´l ²otor and youÀve
jus± about reached the topÁ
Where do yoU grab?
¶f yoUr answer ´s the
de´ce cabÂeà youÀVe made a
bad gRab. The cable sure is
convenient, but it was not
made to handle the stressÄ
¶ns±eadÅ grab ±he coun-
±eRbaÆance in fRont of
the bÆade· ¶t w´ll ±ake
the s±ress and giÇe you
a f´rmer, moRe secure
holdÈ
AuG º»
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