JRC JMR-92 Series Field Service Manual page 470

[Starboard side] Remove the two bolts (M10) and remove the motor towards the front.
Port side
左舷側
Apply grease, in advance, on the gear of the motor to be replaced.
Tighten the hexagon head bolts with the proper torque (380 kgf.cm) to guarantee tightening
them and not leaving loose bolts. After replacing the motor, close the cover following the
disassembly procedure in the reverse order. Finally, set the safety switch to ON and check the
operation.
Step 5 Operation check
After completing the replacement work, turn On the safety switch and follow the steps below to
check the operation.
1. Turn On the Display unit. Start transmission and check that the radar image appears
without error. Check that the motor does not make any abnormal sound when it starts to
rotate, while it is rotating, or when it stops.
2. Open the service engineer menu and initialize the motor rotation time.
This completes motor replacement.
Chapter 4 Replacement procedure
M10 ボルト
Remove the two
bolts (M10)
（2 箇所）
4-250
Motor
モータ