Chain Tension

ApexGTman

Extreme
Joined
Jan 8, 2006
Messages
70
Reaction score
2
Points
958
Location
Newfoundland
Country
Canada
Snowmobile
Hers - 2017 Sidewinder XTX LE
His - 2015 SR Viper RT-X LE MPI Turbo with Ulmer Stage II Clutch Kit
2012 Apex SE
2006 Apex GT, Stage 2 Ulmer Clutch Kit, Ulmer Stealth Mod Air Box, 144 1.325" Woody's
2003 - RX1
1998 - SRX
1993 - Exciter SX
1992 - Exciter II
I read somewhere on this forum that Yamaha made an error in the chain tension, I loosened my chain 1 1/4 turns out from hand tight and it taps the chain case. I wouldn't recommend running chain too loose.
 
I read somewhere on this forum that Yamaha made an error in the chain tension, I loosened my chain 1 1/4 turns out from hand tight and it taps the chain case. I wouldn't recommend running chain too loose.

You only set the spring tension on the self tensioner in the case when you hand tighten it then by cranking it back you clear the tensioner and let the spring do its job.
 
Last edited:
I would highly recommend doing the 1 1/2 turns out , top gear has a bushing in it , running to tight will wear that out very fast .....
 
Yes, go 1-1/2 turns loose from "finger tight", this is the correct way. The tensioner has a very long arm and puts a bunch of tension on the chain if you set it like the old Yamaha models. Finger tight, then 1-1/2 turns loose, that is the correct way.
 


Back
Top