PS Magazine - JANUARY 1980

PS, The Preventative Maintenance Monthly

ISSUE 326

JANUARY 1980

PS Magazine - JANUARY 1980 - Page 3 of 35
On some tanks the insulation
between trigGer switch contacts is
almosT worn out. It has Become so thin
that tHe main or coax gun could fire
even if you take your finGer off the
tri±er.
-
²o stop any firing, you Have to stop
·the eLectrical cUrrent. You do tHis by
turning tHe main (or coax) se³ector
switcH
OFF.
After that the firin´ relaµ
f¶ipping the selector switcH
ON
and
I
.
pressing the trigger.
THIS isA Lo
±
²f ³Ca
th´µ Y¶U c·N D¸
W¹º»¼u½'
²o find out if your main gun ¸Md
·
ca
machine gun firing circuits need
to be repaired bef¹re they will Work
properlyº
get
your
friendlµ
turret
mECHanic to he³p you run through
these
5
»ands-Off ¼nd
3
»ands½On
tests.
2
./


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