Teletype 28 Manual page 131

ISS 8, SECTION 573-115-700TC
4. 07 Spacing Mechanism
NOTE: CHECK RELATED ADJUSTMENTS, PARS .4.12,4.13,2.47, IF THE FOLLOWING
ADJUSTMENTS ARE REMADE.
OSCILLATING RAIL SLID
WIRE ROPE CLAMP SCREW--'""
WIRE ROPE
SPACING PAWL----i
RATCHET WHEt:L____,.
I I ll"f..
<
SPACING CUTOUT LEVER
(FRONT VIEW)
(FRONT VIEW}
SPACING FEED PAWL SPRING BRACKET
NOTE:
......-u~~.-ILLATING
RAIL SLIDE POSITION
REQUIREMENT
SPACING CUTOUT LEVER AND AUTO-
MATIC CR-LF ARM IN MAXIMUM
COUNTERCLOCKWISE POSITION
ON SPACING DRUM. SPACING
CLUTCH DISENGAGED. FARTHEST
ADVANCED SPACING PAWL EN-
GAGED WITH TOOTH JUST ABOVE
CUT-AWAY SECTION IN RAT-
CHET WHEEL. RIGHT END OF
OSCILLATING RAIL SLIDE SHOULD
CLEAR PULLEY.
MIN. 0.025 INCH---MAX. 0.050 INCH
TO ADJUST
POSITION SLIDE ON WIRE ROPE
WITH CLAMP SCREWS LOOSENED.
TIGHTEN SCREWS.
SPACING FEED PAWL SPRING
REODIREMENT
EACH SPACING PAWL IN LEAST
ADVANCED POSITION, RESTING
AGAINST RACHEl WHEEL.EACH SPRING
UNHOOKED FROM BRACKET
MIN. 2-1/2 OZS.---MAX. 4 OZS.
TO PULL SPRINGS TO INSTALLED
LENGTH.
ON UNITS EQUIPPED FOR 6 SPACES
PER INCH, THIS TENSION SHOULD BE
MIN. 8 OZS.---MAX. 10 OZS.
TO PULL SPRINGS TO INSTALLED
LENGTH.
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