Engine alarm went off, slowed down and alarm went off. Took off thermostats and very corroded. Replaced both , therm's, pressure relief valve, installed new water pump.
Engine won't go over 12rpm's on the tach, in neutral over 20 and higher.
Checked heat alarm, alarm works.
Has new Yamaha Fuel/water seperator.
Used Yamaha Carb cleaner, with engine in a water tank.Going to try her out Friday under a load and see.
looking at fuel hoses and primer pump, the hose going to the fuel filter has a slight crack in the outside of the line and the primer pump also has cracks on the outside.
Going to replace both fuel lines and primer pump.
Question? Hose says 5/16 should I be using a 3/8th's?
Yamaha part number is 6y2-24360-51-00 primer pump and fuel hose says Hose L 250.
Thanks so much for all these post, love this place. First boat, been in ocean twice.
Engine won't go over 12rpm's on the tach, in neutral over 20 and higher.
Checked heat alarm, alarm works.
Has new Yamaha Fuel/water seperator.
Used Yamaha Carb cleaner, with engine in a water tank.Going to try her out Friday under a load and see.
looking at fuel hoses and primer pump, the hose going to the fuel filter has a slight crack in the outside of the line and the primer pump also has cracks on the outside.
Going to replace both fuel lines and primer pump.
Question? Hose says 5/16 should I be using a 3/8th's?
Yamaha part number is 6y2-24360-51-00 primer pump and fuel hose says Hose L 250.
Thanks so much for all these post, love this place. First boat, been in ocean twice.
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