PS Magazine - TB 43-PS-435
PS, The Preventative Maintenance Monthly
ISSUE 435
FEBRUARY 1989
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Brake Bulletin Board
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SCHEPUL±
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Fre TravEl
%inch
34
No
SubstitutEs
BLed ±inEs WhEn:
[
BrEaks
[
REpLacE
ComponEnts
²
³
Kep
FLuid
CLEan
FÄÅ 89
1
astening a dzus fAsTener can ruin
your whole day if you're not careFl
and patient. It helps if you put just a
touch of aircraft grease in the ±male
receptacle.
It also helps if you used the right
tool on ²lathead dzus ³steners-either
screwdriver bit, NSN
5120-00-Æ21-
Ç50È,
or cowl ³stener key, NSN
5120É
00-60Ç-5007Ê
´he bit is part of your
general mechanic's aircraµ tooL k¶t. ´he
cowl key·also known as a "Snoopy
´ool¸-is authorized by ¹ppendix ¹
of C´ ¹
50-Ë70Ì
¹nother solution is to
replace thE ºathead dzus fAsteners with
stud assembly, tuMlock ³stener, NSN
5Æ25É00ÉÈÆË-2517Ì
It has a wing tip
that's much easier to push and tuM.
It's a lot safer, too.
FÄÅ 89
3Í
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