PS Magazine - TB 43-PS-450
PS, The Preventative Maintenance Monthly
ISSUE 450
MAY 1990
he air silencer mounted in tHe pres-
suRe regulaToR vaLve on The
250 CF
Ingersoll±²and air compRessoR clogs
easily. WHen it does, The compressor
can'T bui ³d aiR pressure´
A
new air siµencer¶ NSN
494±-±1-
192-8269,
does a beTTeR job· BuT iT¸s a
littLe Tricky to insTall¹
Here's how:
O
²emove The old air silenceR wiTh
a 5/º»in Tube wRench¼
MaY ²³
´µ
t
½oosen the tube fiTTing nut on The
moisTure F¾lTer using an
1
V16¿in tube
wRencHÀ
<±
Áu The moisTure Ãilter by hand
To abouT
3:±0
oÄclock¹ Åhen you Have
enough room to
puT in tHe new air
silenceRÆ
T
Put abouT
¶
wraps oF ÅeFlon
t·p¸
NSÇ
803±-±0-889-¶¹¶4º
on
THe
threaded end oÈ The silencer·
±
Screw
Én
The
neÊ
silencerË
ÌigHTen
iT
wÍTh
·
3Îin
open
end
wrEnchÆ Don¸T over¿TÏghten oR youÐll
crack tHe aluminumÑ
l²
ÒuÓÔ The moisTURe FÉlÕer assembly
bacK To
»¼±0
oÖClo×kØ ²eTighTen The
Tube ÙÉTTÉngÑ
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