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SECTION
573-115-700
2. 03
Selector Mechanism (Cont.)
CAUTION
BEFORE PROCEEDING WITH THE SELECTOR ARMATURE SPRING ADJUSTMENT
I
THE TYPE OF ARMATuRE
(ONE ANTIFREEZE BUTTON OR TWO ANTIFREEZE BUTTONS) MUST BE KNOWN. EXCESSIVE TENSION
ON, OR THE MISHANDLING OF A TWO BUTTON ARMATURE CAN DAMAGE THE THIN LEAF SPRING
ATTACHED TO THE PIVOT END. IF REMOVAL FOR EXAMINATION IS NECESSARY
1
DISASSEMBLE AS
FOLLOWS:
(1)
DISCONNECT ARMATURE SPRING.
(2) REMOVE ARMATURE MOUNTING SCREWS.
(3)
WITHDRAW ARMATURE FROM SELECTOR.
REASSEMBLE AND RECHECK THE FOLLOWING ADJUSTMENTS:
SELECTOR AR'v\A TURE
SELECTOR ARMATURE DOWNSTOP BRACKET
SELECTOR MAGNET BRACKET
SELECTOR MAGNET BRACKET -VERTICAL ADJUSTMENT
(3)
REQUIREMENT
LOCK LEVER ON LOW PART OF CAM. ARM
ATURE IN CONTACT WITH FRONT POLE PIECE
(MAGNET ENERGIZED). THERE SHOULD BE SOME
CLEARANCE BETWEEN LOWER SURFACE OF ARM-
ATURE EXTENSION AND UP?cR SURFACE OF
MARKING LOCK LEVER. GAUGE B
Y
E
Y
E
.
PRY POINT
Page
10
I
II
SELECTOR
1
MAGNET
t
/:
I
I
II
I
I
I
POLE
:
I
'
,
I
I
I
I
I
I
I
I
I
I
I
\
MAGNET BRACKET
MOUNTING
SCREW
CLAMP SCREW
(RIGHT SIDE VIEW)
ARMATURE EXTENSION
MARKING LOCK LEVER
TO ADJUST
WITH MOUNTING SCREW LOOSENED
POSITION UPPi:R END OF MAGNET
BRACKET BY MEANS OF PRY POINT.
RECHECK REQUIREMENTS
(1)
AND (2).
Summary of Contents for Plant Series
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