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break in for new top ends (91 RXL)

692 views 5 replies 6 participants last post by  vmaxyam 
#1 ·
OK,

I finally got it back together. I was wondering if anybody knows how I should go about breaking in the new pistons and wrings. They are wisecoes and I have heard that they are a sesative to being broke in properly.

Thanks

I need spellcheck!

91 RXL/SKS 650
91 Exciter II 570
 
#4 ·
I'd run 1 tank of fuel with oil mixed in.



http://www.bolliger-mabillard.com

I Love B&M Coasters.
 
#5 ·
Im gonna go out on a limb here and say do exactly like the book says when the sled was new. Run one complete tank of pre-mix gasoline (50:1 mix) through the motor before adding any more gas to the tank. Now alot of people dont agree with this or think it is unnecessary, but i believe that if taking it easy for the first tank does me ANY GOOD AT ALL, it is worth it. So i would take it easy for the first tank and then see how things go.

Polaris is my way out - Other people just use a door.
 
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