PS Magazine - NOVEMBER 1974
PS, The Preventative Maintenance Monthly
ISSUE 264
NOVEMBER 1974
0
Square of the tube end with tube
cUttER, NSN
(not
with
a
haCksaW). De-H±rr the End, insi²E an²
oUt, wiTh the deburring tool³not too muCh.
SQUARE
OFF
TUBE WI±H
A ±UBe
CU ²³R
±
Be s´µE tubinG is straig¶t and un·
marred Wit¶in
±
in¸¹Es oF the Freshº¸ut
end.
f
-
' .:
:
²³i
²
Assemble »tting: sLide nut over tubE¼
open end out. ½hen put slEeve (FErrule)
on tube¾ "Cutting¿ edge
Out.
SQUaR´D
off
ENµ
I
L¶BE SLEEVE aND THR´aDS
i
³
Seat the tube straight an² squarE
into the Male »ttingÀ
´
Áun ²oÂn the nut and thÃea² it on.
½¶en tighten the n±t untiL the sLeEvE just
grips the tube. You Can tell iF you rotate
thE tubE by ¶and as you draw down On
the nut³when you Can't any longer tuÄ
the tube bEtWeen your »ngers¾ the slEeve
has begun to grip t¶e t±bE.
Q
AFter thE slEeve grips the tubEÅ tig¶tÆ
En the nut one Full turnÇthis Can vary
with diÈerent Makes oF material. ÉenÊ
eraLlyÅ one turn shouL² ²o t¶e triCk.
µ
ALWays usË the rig¶t size wrEn¸¶,
suCh as one out oF Ìren¸¶ Set NSN
5120-
00´474µ7227,
For instanCE.
Never
should
yo± use gripÍtype pliers to tightEn ²oWn
thE nuts in a ÎarelEss »tÏing sEtÐup .
n¶TE· th¸R¸
aµe ÑPe¸Ia
n
±
MI
ÒÓ
.
¹ º
µeÒeÑÑ ¸oÔÕe¸ÖoµÑ
m t
»¼g
oÔ a×µ¸µa
T
a
½¾¾
¿¹
ØoÙÚ
À
a
bÁÂ
»ÃaRy SÃa¼daÄd 33
À
à Ãh¸
ÛoµÜÝÞß
h ÅHAÅ Is
Ûàeµe áoÙ âe
ãe¸ä
Æ l Ç
å
l
eÑ æçµ ÛoµKÓ
'È ÉÊËÌÍÎÏÐÑÒÓÔÕ Ö
×Ø
Ù
²
_
±
_
èéa¸ê eÒÑe.
Ú
·¸¹º»¼½¾¿ il
1
±
I
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