changing timing belt-2009 150HP Yamaha 4 stroke

[stevedan]

Can anyone advise on changing the timing belt on this 2009 150 HP Yamaha 4 stroke motor and should it be done by a OEM mechanic or can it be a DIY type project. thanks, ! Also, how often should it be inspected and or changed.

 

[cyclops222]

Car timing belts last for thousands of hours with NO inspections or adjustments Each manufacturer has their own standards to follow.

 

[racerone]

Very few car engines run at constant 5000 / 6000 RPM.-----And there is a need to know whether it is clearance engines or not ?

 

[99yam40]

Can anyone advise on changing the timing belt on this 2009 150 HP Yamaha 4 stroke motor and should it be done by a OEM mechanic or can it be a DIY type project. thanks, ! Also, how often should it be inspected and or changed.

I am sure your service manual for that motor would help you understand what to do and how to do it.
You might even find help on U tube
the owner's manual might even tell you how often to do things

 

[stevedan]

I am sure your service manual for that motor would help you understand what to do and how to do it.
You might even find help on U tube
the owner's manual might even tell you how often to do things

thanks for reply, (and thank you for your service sir, honor speaking with you) !!! I have watched multiple vids on You-tube on this subject, guess I was hoping for input from others who have done this or tried to do it,, so maybe I would not make the same mistakes, etc... always helps to ask first, comments from a reputable boat seller here in NC, advised they don't like to work on anything this old, (2009 GEEEEZ), !!!! It has come to a realization in this area, if you own a boat, you are on your own with repair unless your pockets are very very deep. !!

 

[racerone]

Changing the belt should not be different between a 2009 and a recent model.-----Same belt and sprockets are used on a 2024 model I believe.------Sad that some shops are only interested in writing up $20,000 invoices for new motors.----Perhaps contact Yamaha and find an actual proper factory service dealer !!