Bell System Practices Plant Series Adjustments page 125

Code bar Mechanism (Cont. )
4.04
•
TO CHECK
TO CHECK
TO ADJUST
-
TRANSFER LEVERS
4
5
2
3
c
(FRONT VIEW)
MOTION OF FRONT AND ReAR CODE BAR SHIFT LEVERS SHOULD BE EQ . U ALIZED WITH
RESPECT TO CODE BAR TRAVEL.
( )
FRONT
SELECT BLANK COMBINATION AND ROTATE MAIN SHAFT UNTIL CODE BAR SHIFT
LEVER LINK REACHES HIGHEST TRAVEL.
CLEARANCE BETWEEN FRONT CODE BAR SHIFT LEVER A ND SHOULDER ON NEAREST
CODE BAR SHIFT BAR
MIN. 0.002 INCH---MAX. 0.025 INCH
( )
REAR
SELECT LETTERS COMBINATION.
SHIFT LEVER AND SHOULDER OF CODE BAR SHIFT BAR IN SAME WAY.
MIN. 0.002 INCH---MAX. 0.025 INCH
POSITION CODE BAR SHIFT LEVER LINK GUIDE BRACKET BY MEANS OF MOUNTING
(3).
SCREWS
r--
----
CODE BAR
SHIFT LEVER
CODE BAR
SHIFT LEVER LINK
MOUNTING SCREWS ( 3)
TAKE UP PLAY FOR MAXIMUM CLEARANCE.
CHECK CLEARANCE BETWEEN REAR CODE BAR
ISS 7, SECTION 573-115-700
REAR CODE BAR SHIFT LEVER
(
CODE BAR SHIFT BAR M ARKING
)
Page 12 5