Specification
Propeller: 3-to-4-Blade Upgrade RPM Decrease
50–100 RPM conditions={"upgrade":"3-blade to 4-blade"}
Specification
50–100 RPM conditions={"upgrade":"3-blade to 4-blade"}
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Ask Boat Guru about thisProcedure · 1. Use the Trim Control (handle) [Item a] to raise or lower the engines for best efficiency or for conditions such as shallow water or trailering. 2. Observe NEUTRAL lights [Item b]: they illuminate when the drive is ...
Diagnostic · Cause: Propeller pitch too low or diameter inappropriate for load Test: Check full throttle RPM under normal load condition
Spec · 150–200 RPM per inch of pitch added conditions={"direction":"add 1 inch pitch"}
Procedure · 1. Move the control handle into the neutral position. 2. Press the throttle only button while moving the control handle ahead to the forward detent. 3. Confirm engagement: the horn will sound to indicate throttle only...
Diagnostic · Cause: ERC not placed in throttle only mode during unmanned helm operation Test: Verify ERC is in throttle only mode; gear position should remain in neutral while RPM can still be increased