TM 11-6625-3081-23
5-13.1 HOD MOUNTING BRACKET ASSEMBLY 2A1A1A4 REPAIR (cont)
5-13.1
d.
Remove four screws (1), nuts (2),
and defective stepper motor
assembly (3).
e . Loosen two screws (4) and remove
shaft coupling (5) and
clamp (6).
Remove two screws (7) and motor
adapting plate (8). Retain
screws.
g.
Using cheesecloth pad and
trichloroethane, clean motor
adapting plate (8), bearing
housing (9), and attaching
hardware.
h.
Remove all leads from connector
P1 (10).
f .
i.
Remove and retain cable marker
(11) from defective stepper motor
assembly.
TRICHLOROETHANE
FLAMMABLE, TOXIC, IRRITATING. CAN
CAUSE BREATHING PROBLEMS, EYE
DAMAGE.
AT 325°F, GIVES OFF PHOSGENE GAS,
WHICH CAN CAUSE DEATH OR SERIOUS
INJURY.
DONT:
USE NEAR FLAMES OR SPARKS,
LET IT GET ON SKIN, OR BREATHE
VAPORS.
DO:
USE IN WELL-VENTILATED AREA,
CLOSE CONTAINERS WHEN NOT USING.
WEAR ACID-TYPE SAFETY GOGGLES,
RUBBER GLOVES, AND RUBBER APRON.
IF IT CONTACTS SKIN OR EYES, WASH
AFFECTED AREAS WITH RUNNING WATER.
GET MEDICAL HELP AT ONCE.
IF YOU EXPERIENCE ANY BREATHING
PROBLEMS, GET TO FRESH AIR AT
ONCE.
5-66.3