YAMAHA 2 stroke 60 hp

[chompin]

what is the correct oil mix for engine after overall .

*** it is the best forum i know yet
well done! *****

[Ken]

chompin,
Same as recommended by owner's manual for break-in period. If the motor is oil-injected, then mix 50:1 (gas/oil) in fuel tank, and if motor is pre-mix, then double up at 25:1 . Do this for the recommended break-in period, which I think is about 20 hours - check your owner's manual.
Good luck [img]smile.gif[/img] ,
Ken K

[chompin]

i didn't understand what you maen by pre-mix
i mix the oil in the fuel tank

[Ken]

chompin,
"Pre-mix" models have no oil-injection, and therefore you have to add oil to the fuel tank.
In your case, you would normally run a 50:1 mixture (gas/oil), but during break-in, you would double up on the oil at 25:1.
Good luck [img]smile.gif[/img] ,
Ken K

[chompin]

ok !
this exactly what i did it first and the engine didn't work well on idle but worked silently with higher "rpm"
than i mix 1/33 and it worked well but a little
noisy

thank's for your reply