Trim Motor Runs But Does Not Pump Oil; Trim Pump Runs Slowly In Both Directions; Trim Pump Runs Slowly With A Laboring Sound - Mercury BRAVO Service Manual

TROUBLESHOOTING

Trim Motor Runs But Does Not Pump Oil

Broken coupler between the pump and the
motor.
Plugged pick-up screens.

Trim Pump Runs Slowly In Both Directions

Check the condition of the oil It may be
contaminated and thick like honey.

Trim Pump Runs Slowly With A Laboring Sound

A possible tight adaptor pump gear or
water or oil in the motor.
Page 1C-20
Cause
Cause
Cause
SERVICE MANUAL NUMBER 28
Special Instructions
Replace the coupler.
Replace pick-up screens.
Special Instructions
Remove the reservoir and clean out the
contaminated oil.
Special Instructions
Replace the pump assembly in the
adaptor or replace the electric motor
assembly.
90-863160 MAY 2000