Bell System Practices Plant Series Adjustments page 22

SECTION 573-115-700
2. 16 Codebar Mechanism (Cont.)
CODE BAR SHIFT LEVER LINK BRACKET
REQUIREMEN T
MOTION OF FRONT AND REAR CODE BAR SHIFT LEVERS SHOULD BE EQUALIZE D
WITH RESPECT TO CODE BAR TRAVEL.
( )
TO CHECK FRONT
SELECT BLANK COMBINATION AND ROTATE MAINSHAFT UNTIL CODE BAR SHIFT LEVER LINK
REACHES HIGHEST TRAVEL.
FRONT CODE BAR SHIFT LEVER AND SHOULDER ON NEAREST CODE BAR SHIFT BAR
0.002
MIN. INCH
0.025
MAX .
INCH
( )
TO CHECK REAR
SELECT LETTERS COMBINATION.
AND SHOULDER ON NEAREST CODE BAR SHIFT BAR IN SAME WAY.
0.002
MIN. INCH
0.025
MAX. INCH
TO ADJUST
POSITION ADJUSTING PLATES
CODE BAR SHIFT
BAR INNER STEP
FRONT CODE BAR SHIFT LEVER
TRANSFER LEVERS
Page
22
TAKE UP PLAY FOR MAXIMUM CLEARANCE.
CHECK CLEARANCE BETWEEN REAR CODE BAR SHIFT LEVER
(
FRONT AND REAR
r
1 -
4
5
2
3
c El
(
)
FRONT VIEW
)
WITH CLAMP SCREWS LOOSENED.
REAR CODE BAR SHIFT LEVER
--,
BAR
CODE
CODE BAR SHIFT BAR
)
(T
OP VIEW
CODE BAR SH 1FT LEVER
ADJUS TING PLATE
CLAMP SCREW
LINK BRACKET
CODE BAR SHIFT LEVER
LINK
NOTE: FOR EA RLIER DESIGN SEE PA R. 4.04
CLEARANCE BETWEEN
( )
SHIFT BAR MARKING
( )
SPACING
..