Thread: Yamaha F150 break-in
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First recorded activity by BoatBanter: May 2007
Posts: 13,347
Default Yamaha F150 break-in
wrote:
I am about to purchase a Hydra-Sports 202DC with a Yamaha F150 4
stroke.
I have read the beak-in procedure.
1hr at 2000 rpm , 1hr at 3000 and the next 8 hrs no full throttle for
more than 5 mins.

My question is; When pre-purchase water testing, how much or little
damage is sustained while the sales guy or I run a new motor at full
throttle for a few minutes to see full speed and other handling
characteristics of the boat

I suggest you follow the directions to the letter.
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