As with any mechanical device, it is proportionate to care and maintenance and lack of abuse and misuse. They have not been out that long, compared to say, Motorcyle engines so it is difficult to average out.
It is not recommended to start a jetski out of water as it can cause damage to the engine. Jetskis are designed to operate in water to keep the engine cool and lubricated. Starting a jetski out of water can lead to overheating and other mechanical issues.
The 750 STS Kawasaki Jetski uses 2 cycle engine oil. 2 cycle engine oil is specifically made for use in jetskis.
on top the intake on the case
The control valve purpose is only to release any water from the crankcase if the jetski has been underwater, and water got into the engine.
try hooking up the hose to he jetski
I believe a standard 550 Jetski motor has 31HP. In actuality, it depends upon the year. HP ratings continued to improve as engine upgrades were rolled out.
Long Enough
Basically, never. It will last as long as the rest of the engine.Basically, never. It will last as long as the rest of the engine.
i was told they only last 300,000
300000 miles
Normally they will last the life of the engine. They are replaced during a complete overhaul of the engine.
it lasts almost 5 hours long