break in question
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break in question
bigunitmudracing April 23rd 2011, 7:55 pm
so when your breaking in a hydrolic cam that is new... should you warm the engine up first or start it, set timing and 2000rpm for 20min....????
i've broke in a few motors but never reall thought about this... what do you think???
i've broke in a few motors but never reall thought about this... what do you think???
bigunitmudracing- Posts : 159
Join date : 2010-12-12
Location : hurley, wi
Re: break in question
rmcomprandy April 23rd 2011, 9:31 pm
bigunitmudracing wrote:so when your breaking in a hydrolic cam that is new... should you warm the engine up first or start it, set timing and 2000rpm for 20min....????
i've broke in a few motors but never reall thought about this... what do you think???
The main reason for needing 2,000 or more RPM for breaking-in a flat tappet camshaft is so the oil pressure will be up cinsiderably and the "splash" from the crankcase will help lubricate the cam lobe / lifter face junction.
rmcomprandy- Posts : 6110
Join date : 2008-12-02
Location : Roseville, Michigan -
Re: break in question
bigunitmudracing April 23rd 2011, 11:57 pm
my question is do you break it in right away or do you warm up the motor first??
bigunitmudracing- Posts : 159
Join date : 2010-12-12
Location : hurley, wi
Re: break in question
rmcomprandy April 24th 2011, 12:13 am
bigunitmudracing wrote:my question is do you break it in right away or do you warm up the motor first??
IMMEDIATELY ... !
rmcomprandy- Posts : 6110
Join date : 2008-12-02
Location : Roseville, Michigan -
Re: break in question
bigunitmudracing April 24th 2011, 9:05 am
thanks... off to DO IT!!! break in here we come!
bigunitmudracing- Posts : 159
Join date : 2010-12-12
Location : hurley, wi
Re: break in question
bigunitmudracing April 24th 2011, 1:16 pm
Done!! everything went well , motor got a little hot during breaking.. 230ish during the last 4 min....
normal?
normal?
bigunitmudracing- Posts : 159
Join date : 2010-12-12
Location : hurley, wi
Re: break in question
cooter April 24th 2011, 4:00 pm
a little extra heat is normal, just make sure you dont have thermostat issues or lack of radiator cooling capabilities
cooter- Posts : 220
Join date : 2010-07-01
Location : Edmonton Alberta Canada
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