JRC JMR-5406-X Instruction Manual page 511

Remove the transmitter-receiver unit.
Replace the motor.
Four hexagon head
bolts
Use caution not to forget to tighten bolts and screws and to connect the cable.
Turn On the safety switch and confirm if the equipment operates properly.
The above steps complete the motor replacement procedure.
Loosen five hexagon head bolts (M5×16).
Five hexagon
head bolts
Slide the transmitter-receiver unit to the
upper side, and then remove it.
Transmitter-
receiver unit
Remove four hexagon head bolts
(M6×70), and remove the motor.
Apply grease to the replacement motor
gears, and secure the motor with four
bolts.
Motor
Tighten the hexagon head bolts at a
torque of (72 kgfcm).
After replacing the motor, carry out the
procedure in reverse order.
The motor rotor rotates. Clamp the cable
so that the cable does not contact the
rotor.
15-61 Section 15 Maintenance & Inspection
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