motor 1st run

Yamaha Raptor 350 & Warrior Forum

Help Support Yamaha Raptor 350 & Warrior Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

Venom

Well-Known Member
Joined
Oct 11, 2012
Messages
257
Reaction score
0
going to run the motor first time tomorow.
+020 wiseco 10.25:1
vitos key
new timing chain
stg1 hotcam(didnt arrive yet from customs )^

Any advice?
its my first atv top end.
thanks
 
Rotate engine over by crank two complete revolutions and check timing marks, if you're good fire it up and pull the Lil screw on the head and make sure you have pull pressure to the topend. Do a few warm up cycles if everything is good, check valve lash again after a cool down. Then go have fun.
 
All of the above^
Also check oil levels and check for leaks. Once it's warmed through, drive it like you stole it to seat the rings to the bore
 
"pull pressure to the topend" dont understand... mean oil pressure?(remember im portuguese!!! lol)
Tom !!Hi there fellow european!!! got a friend with a bigbear its fun to ride it on trail and more tricky mud and water holes.Very nicew machine
 
lol thanks guys!!
The BB strengh isnt speed, its the capability of get out of mud and water with its 4x4 and big wheels! Althoug i confesse it lacks a manual front wheel diff lock
 
Back
Top