Bell System Practices Plant Series Adjustments page 129

Function Mechanism
4. 08
NOTE: THIS ADJUSTMENT APPLIES ONLY TO UNITS WITH NON-ADJUSTABLE GUIDE PLATES
1.
FOR UNITS WITH ADJUSTABLE GUIDE PLATES SEE PAR.
2.
GUIDE PLATE EXTENSION
SHIFT FORK
FIGS - LTRS SHIFT CODE BAR OPERATING MECHANISM ---- -- -- -- -- -- -- --'
DISENGAGE FUNCTION CLUTCH AT POSITION GIVING LEAST CLEARANCE.
REVOLUTION. HOLD FIGURES FUNCTION LEVER IN REARWARD POSITION WITH TENSION OF
1/2
OZS. CLEARANCE BETWEEN THE FUNCTION PAWL SHOULDER AND FACE OF FUNCTION BAR
MIN. INCH
0.002
MAX. INCH
0.015
WHEN PLAY IN PAWL IS TAKEN FOR MAXIMUM CLEARANCE.
DISENGAGE FIGURES FUNCTION PAWL. CHECK LETTERS FUNCTION PAWL IN SAME MANNER.
TO ADJUST
POSITION SHIFT ASSEMBLY WITH CLAMP SCREWS LOOSENED. TAKE UP PLAY IN
MOUNTING HOLES TO REAR.
CAUTION: MANUALLY OPERATE LETTERS AND FIGURES FUNCTION LEVER ALTERNATELY
LEVERS SHOULD BE FREE OF BINDS.
2.32.
(TOP VIEW)
0
FIGURES FUNCTION S LIDE
FUNCTION LEVER
FUNCTION PAWL ---.w
FUNCTION BAR
ISS 7, SECTION 573-115-70(J
MOUNTING NUTS
ROTATE TYPE BOX CLUTCH
32
Page
129