Shur-Co 4500 HD Series, Owner'S Manual

Page: 29 / 36

P/N 1121681 Rev. P
26
STEP 4: Unfasten and remove only 5/16" lock washers and
hex nuts holding motor to motor bracket/front arm
assembly, leaving motor mount bearing retainers in
place. Remove existing motor.
Electric Motor Replacement - Standard Roll
lock washer
ring terminal
electric motor terminal
hex nut
rubber boot
motor cover
CAUTION
Check all hardware for complete assembly be-
fore operating. Inspect system at this time and
adjust as required.
!
NOTE: Leave roll tube fastened to motor bracket.
STEP 2: Disconnect electric power to trailer. Unfasten and
remove motor cover. Unfasten screw
O
and lock nut
W
holding motor shaft to roll tube extension.
STEP 3: Disconnect electric wires from motor terminals and
encoder wire.
STEP 1: Install new motor. Fasten mo -
tor to motor bracket with 5/16"
washers and nuts.
STEP 3: Fasten motor shaft to roll tube with 3/8" x 2" cap screw
and lock nut. Replace motor cover and fasten to motor
with #10 x 3/4" cap screws. Reconnect electric power.
roll tube
extension
STEP 2: Connect electric wires to motor terminals and encoder
wire.
existing
motor
5/16"
hex nut
5/16"
lock
washer
motor bracket
/
front arm
assembly
motor
bracket
A
W
O
REMOVE EXISTING MOTOR INSTALL NEW MOTOR
motor cover
roll tube
extension
motor
bracket
A
W
O
lock washer
ring terminal
electric motor terminal
hex nut
rubber boot
existing
motor
5/16"
hex nut
5/16"
lock
washer
motor bracket
/
front arm
assembly
encoder wire
connection
encoder wire
connection
STEP 1: Close tarp, letting roll tube hang loose under latchplate.