Yamaha F6C Owner's Manual

Also see for F25A: Service manual Owner's manual Service manual Service manual Owner's manual

Contents

Maintenance8916. Dispose of used oil according to localregulations.TIP: For more information on the disposal ofused oil, consult your Yamaha dealer. Change the oil more often when operatingthe engine under adverse conditions suchas extended trolling.17. Install the top cowling.EMU39771Checking connector and leadFor checking of the following items for theconnectors and leads, consult a Yamahadealer. Check that each connector is connectedsecurely. Check that each ground lead is securedproperly.EMU39301Checking propellerWARNINGEWM02280You could be seriously injured if the en-gine accidentally starts when you are nearthe propeller. Before inspecting, remov-ing, or installing the propeller, place thegear shift lever in neutral, and remove theclip from the engine shut-off switch.Do not use your hand to hold the propellerwhen loosening or tightening the propellernut. Put a wood block between the anti-cavi-tation plate and the propeller to prevent thepropeller from turning.Checkpoints Check each of the propeller blades for ero-sion from cavitation or ventilation, or otherdamage. Check the propeller shaft for damage. Check the splines for wear or damage. Check for fish line tangled around the pro-peller shaft. Check the propeller shaft oil seal for dam-age.EMU30662Removing propellerEMU39310Spline models1. Straighten the cotter pin and pull it out us-ing a pair of pliers.2. Remove the propeller nut and washer.WARNING! Do not use your hand tohold the propeller when loosening thepropeller nut. [EWM01890]1. Propeller shaftZMU06879ZMU067771