MAINTENANCE
SERVICE MANUAL NUMBER 22
90-860074--1 FEBRUARY 2002
Page 1B-43
Continuity Circuit
The transom assembly and the sterndrive unit are equipped with ground circuit wires to
ensure good electrical continuity between the engine, the transom assembly and the
sterndrive components. Good continuity is essential for the Anode and the MerCathode
System to function most effectively.
1. Inspect the following ground circuit components for loose connections, broken or fraying
wires.
22028
a
a -
Steering Lever Ground Wire
22650
77079
a
b
a -
Inner Transom Plate To Gimbal Housing Ground Wire
b -
Driveshaft Housing To Gear Housing Ground Plate (Inside Anode Cavity)
77100
a
b
a -
Gimbal Housing To Gimbal Ring Ground Wire
b -
Gimbal Ring To Trim Cylinder Ground Wires
