Bell 28E Adjustments page 13

Tape-Out Switch Assembly
2.10
(A) TAPE-OUT CONTACT ASSEMBLY
To Check
Loosen spring bracket and move downward
until tape-out pin extension no longer
touches insulation on contact swinger.
Requirement
(1)
to separate normally closed contacts.
Requirement
(2)
Min 0.008 inch---Max 0.015 inch
between normally open contacts.
To Adjust
Remove tape-out contact assembly from
unit by unhooking tape-out pin spring and
removing bracket mounting screws. Form
contact swinger using TP 110445 spring
bender.
Replace contact assembly with
swinger over tape-out pin extension. Place
spring bracket shoulder bushing on upper
hole and the washer on lower mounting
hole. Rehook tape-out pin spring.
(B) TAPE-OUT SENSING PIN SPRING
To Check
Place control lever in run position.
Requirement
Min 38 grams---Max 45 grams
to move tape-out pin to a position
flush with tape guideplate.
To Adjust
Loosen lower bracket mounting screw
and position spring bracket to meet
requirement. Retighten bracket
mounting screw.
(C) TAPE-OUT CONTACT BRACKET
To Check
Insert tape under tape lid to hold tape­
out pin down.
Requirement
Min 0.006 inch---Max 0.020 inch
between tape-out pin upper extension
and underside of insulation on swinger
contact.
To Adjust
Loosen bracket mounting screws and
adjust bracket.
bracket screws.
Retighten mounting
ISS 5, SECTION 573-127-703
NORMALLY
CLOSED
CONTACT S
(Front View)
TAPE-OUT CONTACT
MOUNTING BRACKET
TAPE-OUT
SENSING PIN
Page 13