JRC JMA-9172-SA - Page 387

JMA-9172-SA Instruction Manual > 8.COUNTERMEASURE FOR TROUBLE ... > 8.4 REPLACEMENT OF MAJOR PARTS
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2) Remove the pedestal cover of the
port side and the starboard side.
Make sure that there is no foreign
matter or dust adhered to the gasket
when you put the cover on.
Work of Port side
3) Loosen the hexagonal bolts. (four M5 bolts)
And, remove the motor driver unit.
4) Remove the relay connector
(P1901) connected to the motor
driver unit.
Remove the hexagonal bolts
( sixteen M8 bolts).
Bow
Portside
Motor driver unit
Loosen the four M5
Back of the motor driver unit
Remove the relay connector
P1901
J1901