Teletype 28 Manual page 149

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4.
27
Horizontal Tabulator Mechanism (Cont.)
(A) RIGHT MARGIN
REQUIREMENT
CLEARANCE
MIN. 0.006 INCH---MAX. 0.025 INCH
TO CHECK
PLACE TYPE BOX IN POSITION TO PRINT
CHARACTER ON WHICH SPACING CUTOUT
IS DESIRED. PULL FORWARD ON PART OF
TRANSFER BAIL EXTENDING BELOW MOUNTING
SHAFT UNTIL BAIL IS IN FULLY OPERATED PO-
ISS 8, SECTION 573-115-700TC
SPACE SUPPRESSION BY-PASS SPRING
SITION. GAUGE CLEARANCE. (RIGHT SIDE VIEW)
TO ADJUST
POSITION CUTOUT LEVER WITH CLAMP
SCREW LOOSENED. (FOR LOCATION OF
CLAMP SCREW SEE PAR.4.13)
NOTE 1: FOUR SCREWS MUST BE
LOOSENED TO ADJUST
CIRCULAR CUTOUT LEVERS.
SPACING CUTOUf LEVER
ON SPACING DRUM
BAIL EXTENSION ARM
(B) SPACE SUPPRESSION BY-PASS SPRIN
REQUIREMENT
MIN.
20
OZS.
MAX. 26 OZS.
TO.START ARM MOVING.
r - - - - - - - - - - ( D ) TABULATOR PAWL SPRING
TABULATOR SHAFT
MOUNTING
BRACKET
TABULATOR
SHAFT ASSEMBLY
(FRONT VIEW)
REQUIREMENT
MIN. 1-3/4 OZS.
MAX. 3 OZS.
TO PULL SPRING TO INSTALLED LENGTH.
(C) TABULATOR SHAFT MOUNTING BRACKETS
REQUIREMENT
LEVER SLIDE ARM TO REAR SO THAT
BLOCKING ARM AND TABULATOR STOP
ARE IN EXTREME UPPER POSITION.
CLEARANCE
MIN. 0.050 INCH---MAX. 0.065 INCH
CLEARANCE MEASURED NEAR LEFT AND
RIGHT END OF SHAFT EQUAL WITHIN
0.0071NCH.
TO ADJUST
POSITION MOUNTING BRACKETS WITH
MOUNTING SCREWS LOOSENED.
NOTE 2: MAKE SURE THAT SHAFT IS
FREE OF BINDS.
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149