where's my thermostat

A~T

New member
Joined
Sep 6, 2004
Messages
17
Location
Nova Scotia, Canada
From what i gather from my engine work, my service manual and reading here yamaha's do not have a thermostat? Correct?
So my question is: am i correct in assuming that with every revolution of the clutch(crank) my impeller is spinning and circulating the coolant?
 

the non power valved tripples don't have a thermostat. I think the srx might they have a different coolant system.
 


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