Bell 28E Adjustments page 36

SECTION 573-127-703
3.03
Tape-Out Mechanism
(A) T APE-OUT CONTACT
(1)
To Check
Loosen contact bracket mounting
screws. Pivot contact assembly
until pad on tape -out pin extension
is not touching the swinger pad.
Check gap between normally open
(top) contact points.
Requirement
0.015
Min
between normally open (top)
contacts.
To Adjust
Bend upper contact spring to meet
requirement.
( 2)
To Check
With assembly still in position,
check force required to just
separate normally closed (lower)
contacts.
Requirement
Min 8 grams---Max
to just separate normally closed
(lower) contacts.
(B) TAPE-OUT BAIL TORSION SPRING
Requirement
8 oz---Max
to separate bail from tape-out pin.
FRONT
PLATE
Page 36
0.025
inch---Max inch
15 grams
12 oz
TAPE-OUT CONTACT
TAPE-OUT
REQUIREMENT
PIN
SPRING
(Front View)
MOUNTING
SCREW
To Adjust
Bend contact swinger. Recheck
requirement under
above.
(3)
To Check
Hold tape -out pin down. With
some clearance between tape - out
pin extension and underside of
contact swinger, without tape, tape
lid closed, and unit in run position,
check gap between normally closed
contacts.
Requirement
0.008
inch---Max
gap between normally closed
contacts.
To Adjust
With contact bracket mounting
screws loosened, adjust contact
mounting bracket to meet require­
ment. Retighten contact bracket
mounting screws.
TAPE-OUT
PIN
(2)
(1) To Check
0.018
inch
TAPE GUIDE­
PLATE