Byam
TY 4 Stroke Guru
Keep posting...
What is the cam angle ont the MTX and btx?
What is the cam angle ont the MTX and btx?
I will get the info from the tech school tomorrow if Drantell doesn't post it first!
DranttelSS
TY Advertiser
- Joined
- Oct 9, 2014
- Messages
- 927
- Age
- 58
- Location
- St. Peter MN
- Country
- USA
- Snowmobile
- 2007 Yamaha Attak
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- www.dranttelsalesandservice.com
I will get the info from the tech school tomorrow if Drantell doesn't post it first!
The update book did not contain any of this info
Still waiting on a service manual
Oh man!The update book did not contain any of this info
Still waiting on a service manual
BTX courtesy of Shagman. Congratulations ! Cool sled
- Joined
- Apr 17, 2003
- Messages
- 5,348
- Location
- Menno, SD
- Website
- www.ulmerracing.com
- Country
- USA
- Snowmobile
- 2014 Yamaha SR Viper LTX, 2014 Yamaha SR Viper RTX SE, 2015 Yamaha SR Viper MTX SE 162 (turbo), 2015 Yamaha SR Viper MTX SE 153
- LOCATION
- Menno, SD
- WEBSITE
- www.ulmerracing.com
All models have a 35 degree helix, all models use a new Yellow secondary spring, all models use new Gold-Red-Gold primary spring (55/105), all 129, 137, 141, and 153 models use 8LR-00 weights, the 162" track length uses 8KC-00 weights, all models use 14.5mm rollers.
- Joined
- Apr 17, 2003
- Messages
- 5,348
- Location
- Menno, SD
- Website
- www.ulmerracing.com
- Country
- USA
- Snowmobile
- 2014 Yamaha SR Viper LTX, 2014 Yamaha SR Viper RTX SE, 2015 Yamaha SR Viper MTX SE 162 (turbo), 2015 Yamaha SR Viper MTX SE 153
- LOCATION
- Menno, SD
- WEBSITE
- www.ulmerracing.com
129 & 137 with 1.25" track models gearing = 21/41, 86 link chain
137 & 141 with 1.6" track models gearing = 21/41, 86 link chain
137 & 153 with 1.75" track models gearing = 21/41, 86 link chain
141 & 153 with 2.25" track models gearing = 24/50, 92 link chain
162 with 3" track models gearing = 21/49, 90 link chain
137 & 141 with 1.6" track models gearing = 21/41, 86 link chain
137 & 153 with 1.75" track models gearing = 21/41, 86 link chain
141 & 153 with 2.25" track models gearing = 24/50, 92 link chain
162 with 3" track models gearing = 21/49, 90 link chain
Dr. FeeLGooD
VIP Member
Eyes are old.
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