PS Magazine - TB 43-PS-514

PS, The Preventative Maintenance Monthly

ISSUE 514

SEPTEMBER 1995
PS Magazine - TB 43-PS-514 - Page 36 of 54
UH· 1, Ol·5± AH· 1 .
.²
Mae
a
Good DEpr±ssiOn
I
t's not new news. We've told you befOre± Now
UH-1-95-ASAM-01
has told
you, too² It is criticaL to depress the shutoF valve arm o³ the fuel boost pump just
right whe³ you move or i³stal´ the pumpµs shoulder screw¶
Depressed wro³g· the arm bends¸
That mea³s the shutoF valve might
³ot completely open or close¹ ºuel
w»l¼ flow whe³ you
don't
want it to,
or not enough will flow when you
do. a
restricted ½uel f´ow could
mea³ power loss or f¾ameout¹
¿o do it rightÀ apply pressure di-
reCtÁy over the valve spRi³g when
opening or closing the valve spri³g
assembly² Never press the arm in
the middle or at the e³d ³ear the screw¸ That wÂll be³d the aRm!
While depressi³g the arm over the spri³g, Ãi³seÄÅ a³d tighte³ the screwÆ
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