Bell System Practices Plant Series Adjustments page 21

Codebar Mechanism (Cont.)
2. 15
TRANSFER LEVERS
4
5
2
3
c
CODE BAR SHIFT
LEVER LINK BRACKET
CODE BAR
SHIFT LEVER---- -.!
LINK
( )
FRONT VIEW
REQUIREMENT
CODE BAR SHIFT LEVER LINK IN
THE UPPERMOST POSITION.
THERE SHOULD BE SOME CLEARANCE
BETWEEN THE TOP OF THE ROLLERS
AND THE TOP OF THE CAM SLOTS IN
THE CODE BAR SHIFT LEVERS
MAX. 0.025 INCH
ON THE CLOSEST LEVER.
TO ADJUST
LOOSEN THE CLAMP SCREW.
THE CODE BAR SHIFT LEVER DRIVE ARM
ON ITS SHAFT TO MEET THE REQUIREMENT
AND TO PROVIDE SOME END PLAY, NOT
MORE THAN 0.006 INCH.
NOTE: FOR EARLIER DESIGN SEE PAR. 4.03
CODE BAR SHIFT LEVER DRIVE ARM
(
RIGHT SIDE VIEW
ISS 7, SECTION 573-115-700
POSITION
)
Page 21