2-28. EXTRACTOR ASSEMBLY (CONT)
Adjust brake shoe.
(SERVICE, step 1).
Loosen brake adjusting locknut (11).
Adjust brake by turning adjusting screw
(12) in or out.
Manually press in solenoid plunger (13)
and turn brake hub (14).
If brake hub (14) turns freely, turn
adjusting screw (12) out, (counterclockwise) until
brakeshoe (15) touches brake hub.
Turn adjusting screw (12) in (clockwise)
until brake hub (14) just turns freely (about three-fourths
of a turn).
If brake is adjusted correctly, the
solenoid plunger will travel only 3/8
to 1/2 inch (9.5 to 12.7 mm) to release
Brake will need more frequent adjustment during the first 30 days of operation, or
when a new brakeshoe is installed.
Tighten brake adjusting locknut (11) until adjusting screw (12) is held in place.
Assemble extractor assembly (SERVICE, step 3).
Change 1 2-103