JRC JMR-92 Series Field Service Manual page 318

Install the motor into the scanner unit. Press the motor against the protrusions of the arm fixed
to the motor on which the arm extends through the wall of the casing, adjust it to minimize
backlash, and fix it in place. Do not forget to tighten the hexagonal bolts, to an appropriate torque
(140 kgf-cm) so they are free of looseness.
Step 4 Apply grease to the new motor.
After having installed the motor, grease the gear wheel. After having replaced the motor,
reassemble the unit by following the disassembly procedure in the reverse order. Do not forget to
tighten the bolts or screws, and make sure that the cables are connected.
Chapter 4 Replacement procedure
Tighten the four bolts.
Arm protrusions
Press
Apply grease.
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