S ssobol Active member Jun 10, 2014 #1 Instructions from Honda for replacing the water pump impeller in the BF75D and BF90D engines. Attachments marine_-_water_pump_replacement_for_bf75d__bf90d_outboard_motors.pdf marine_-_water_pump_replacement_for_bf75d__bf90d_outboard_motors.pdf 250.4 KB · Views: 1,348