JRC JMR-5472-S - Page 477

15-37 Section 15 Maintenance & Inspection
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4 Replace the motor.
The motor is secured in place with
hexagon head bolts (M8×20 SW W built-in
type) at four positions.
Remove the four hexagon head bolts.
Remove the motor.
The weight of the motor is about
6 kg. Use due caution when
undertaking this procedure.
Mount the mounting plate on the motor to
be replaced.
Remove the motor mounting plate from
the removed motor. The mounting plate is
secured in place with stainless hexagon
head bolts (M8×30 SW W built-in type) at
four positions.
Mount the removed parts on the motor to
be replaced. Tighten the hexagon head
bolts at a proper torque (210 kgfcm) to
ensure that there are no tightening
omission and looseness.
Motor
Four
hexagon
head bolts
Motor
Four hexagon head bolts
Tightening torque
(210 kgf
cm)
Motor mounting
plate
Protrusion of motor
position adjustment