I do know earlier yamaha and sea doo jet boats were 2 stroke and seem to have shorter lives based on posts here and elsewhere.

Yamaha jet boat engine life. To keep your engine from wearing out you will need to make sure you change the oil at the proper intervals. At 1812cc this supercharged powerhouse is the go-to engine for most of the Yamaha watercraft lineup and with good reason. And Yamaha Motor Canada Ltd.

To see a boat with a new engine after 200 hours means the owner had no idea what they were doing. I live in Florida and slip my boat 100yds from my back door. If they agree to fix it the tear down will be covered.

When I bought mine the owner of the shop in the Ozarks said the life of the engines is 1500 to 2000 hours. Yamaha Engine Management System YEMS. This produces ample power for deck boats and deep-V hulls navigating shallow rocky rivers.

This video was produced to illustrate the superior design of the jet pump propulsion system used on all Yamaha Jet Boats. Selling my 2015 Yamaha 212 X with twin high performanceoutput engines. States and Canada Date of Original Purchase will be free from defects in materials or workmanship for the.

I have 140 hours on mine. This post is about common issues with the classic style Yamaha jet boats years 2003-2009 with four stroke MR1 High output or non-HO engines. A recreational boater can possibly use their boat an average of 200 hours per year meaning the 8000-hour engine can last up to 40 years.

As soon as they cross that 30-mph threshold they double in decibels. Yamaha MR-1 High Output 4 Stroke engines I hate to keep sounding negative. One major factor in engine life is whether or not the engine uses diesel or gas.