PS Magazine - DECEMBER 1986
PS, The Preventative Maintenance Monthly
ISSUE 409
DECEMBER 1986
M1 Tanks .±²
Muzle Reference Sensor DaNge±
The muzzle refrence sensor I/OUT
So keep an eye on it at
al
t±es.
lever at ²he gunner's station can move to
The gun tube can move to zero eleva-
the I position
by iteLf
dur³g vehicle
operation!
M60A3 taNKs ³´µ
tion wHen the paLm switches aRe squEez´
Look at MRS IN/OUT lever
before using palm switches
and tHe sensor lever is Iµ You don¶t
need a program to know what would
Happen iF the tube moveD and you or a
buddy were iN the way.
BouncinG BAd 'for TTS
If washe±s and nut a±E m²ss²ng,
sigHt Extensions wi³³ BounCE
THe same vibration that haMers on
the sight also loosens the nutµ So keEp
6
tHe hardware ·n place by using locking
compound, ¸S¸ 8030¹01º025º1692» on
the nut.
To replace missing par²s you need:
¼
½
2
Flat washe±s
1
Ea NSN
5310-01-068-6±8
and NSN
5310-00-767²9425
1
³ock washer
NSN
5310³00³926-5880
1
hex nut
NSN
5310-00-768-032´
DEC 86
\:
·
M48A5/M60·Series
¶
tanks ¸¹º
turre² Se³L .Pump ´oN-±Epairabµe
TheRe are no Repa·r paR²s ¾R the ²uRRet
±.
seal in¿ation pump ·n À48A5 or À60Á
ser·es tanksÂ
Bò yoà can help keep ·t woRkÄng wi²h
a li²tle PÀ Some vehicle TÀ¶s ²ell you
how ²o keep it in good working oRder,
o²HeRs don¶Å ÆeReÇs what to doÈ
•Évery 6 months or so, reÊove ²he
Ëandle and plunger assembly by ²ÃÌng
²he cap counteRclÍkW·se and ÎÏ out.
• Clean ²he inside oF the pump cylinÐ
der, plungeR and rod wi²H crocus clo²h,
¸S¸ 5350ºÑº221¹0872Ò Óipe the parÔs
cleÕn with dRy cleaning solvent, ¸S¸
6850ºÑº281Ö1985µ
• Apply silicone compound, ¸S¸
6850¹Ñº880º7616» lightly to ²he plÃnger ×
and rodµ
´µ¶a·.
and
,
¸¹ºe
P»u¼½¾¿
DEC 86
7
• Øut the ÙluÚger assembly back into
the cyliNderÛ Align Üe cap piÚs and ÝlÞ²s
and tuß clocKwise to attach.
²
³
àF
A
oF tHe Ùump parts are damaged
á
or iF it won't pump» replace it witâ a
new pump, ¸Sã
ä
å
æ
320º00º8ç5693åè
I
I
I
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