JRC JMR-5425-7X - Replacing the Motor; Motor Replacement Procedure for Radar Antenna NKE-1130

Section 15 Maintenance & Inspection 15-28
15.5.3 Replacing the motor
Memo
Replacement of motor must be made by specialized service personnel.
For details, refer to Service Manual.
After replacement, connect the lead wire correctly.
15.5.3.1 Motor replacement procedure for radar antenna NKE-1130
1
Turn Off the safety switch of the radar antenna.
When replacing a motor,
ensure that the safety switch of
the radar antenna is turned Off
prior to commencing the
replacement work.
The safety switch is located on the
rear (stern) side of the radar antenna.
Remove the cover and turn Off (to the
lower side) the safety switch.
2 Remove the cover.
The motor is mounted on the front
side (head side) of the radar antenna.
Both left and right side covers need to
be removed to carry out the motor
replacement work.
The cover is secured in place with
hexagon head bolts (M8, designed to
be protected from falling out) at eight
positions.
After removing the cover, place it in a
safe area.
Exercise care to avoid dust or other
foreign matters adhering to the
packing.
Eight hexagon head bolts
Safety switch