8.4 REPLACEMENT OF MAJOR PARTS
ņ48
8
yyyy
yyyy
8.4.3 Motor Replacement
First remove the cover, and then remove the socket of the motor. Remove the screws that hold the motor, and remove the
motor. Connect the leads correctly after replacing the motor.
How to replace a 4kW antenna motor
Make sure that all radars are turned off before replacing the motor (if there are multiple radar devices, turn
them all off). It is also recommended that the breaker be turned off for safety.
Step 1: Remove the radome.
The radome is fixed with 6 hexagonal bolts.

The figure below shows the positions for 6 bolts.










Place the removed radome in a safe place.
Be sure not to be blown off by the wind.
Step 2: Remove the motor cable.
The motor unit is installed on the bow side of the scanner.
Remove the motor cable.
Remove the cable from the connector on the side of the motor unit.
Bottom view