Crank rod specs for Viper 700

Motorhead

Member
Joined
May 2, 2003
Messages
37
Age
69
Location
Augusta Maine
I am in the process of doing a rebuild on my Viper, and while it's down I want to check the rod play. What are the specs on this and how should I perform them... Top of rod free play with caliper or bottom of rod clearance with feeler gauge? So far I need 1 jug, piston and power valve !!
 

big end side clearance-.01-.03"

small end side clearance-.03-.04"
 
use a dial indicator for the top mounted to magnetic base, bottom you can use feeler guages.
 


Back
Top