2015ViperMTX
Pro
So months ago I removed the reverse actuator sucked out chain case oil and reinstalled the reverse actuator by turning the gear so the actuator is at the 1:00 position then engaged the actuator to the gear and moved it to the 12:00 position. Then tighten the three actuator screws.
the other day I started the sled and cycled between reverse and forward many times, when it shifts from forward to reverse-to forward it makes a clunk noise. Is the clunk normal? I don’t remember it prior to removing/ replacing the reverse actuator.
the other day I started the sled and cycled between reverse and forward many times, when it shifts from forward to reverse-to forward it makes a clunk noise. Is the clunk normal? I don’t remember it prior to removing/ replacing the reverse actuator.
- Joined
- Nov 11, 2016
- Messages
- 548
- Location
- Cedarville, MI
- Country
- USA
- Snowmobile
- Yamaha, Polaris, AC and Ski-Doo
- LOCATION
- Cedarville, MI
- WEBSITE
- www.thunderproductsclutching.com
So months ago I removed the reverse actuator sucked out chain case oil and reinstalled the reverse actuator by turning the gear so the actuator is at the 1:00 position then engaged the actuator to the gear and moved it to the 12:00 position. Then tighten the three actuator screws.
the other day I started the sled and cycled between reverse and forward many times, when it shifts from forward to reverse-to forward it makes a clunk noise. Is the clunk normal? I don’t remember it prior to removing/ replacing the reverse actuator.
The sled will make a slight "clunk" noise, because the gears are meshing steel teeth together. You installed the reverse actuator correctly by how you descried.
The 2 things that could make your gears making more noise is:
1 - When you pulled the reverse actuator off, the gear inside the chain case moved a little and you are off a tooth.
2 - The top gear bushing is wore down to the point that the gears are getting interference and making a clunk because of the worn bushing.
2015ViperMTX
Pro
Can I remove the actuator and push the gear inside the chain case toward the center of the sled- push gear towards back of chain case-the reinstall the actuator to make sure it’s in the correct position?
Norse
Pro
- Joined
- Jan 1, 2019
- Messages
- 189
- Location
- Sápmi
- Country
- Norway
- Snowmobile
- 2013 Arctic Cat M1100 HCR 162"
Boondocker turbo 250HP(sold)
2016 Yamaha SR Viper MTX LE 162"
MCXpress 270HP, lots of mods (sold)
2021 Arctic Cat M8000 Hardcore Alpha 155"
N/A (sold)
2023 Yamaha SW MTX LE 153"
M&M Racing 270HP, Elevate, lots of mods
I got that clunk noise because I installed it wrong the first time. Didn't know about the "1 o'clock" position and just mashed it in there. After doing it correctly there's little to no noise.
- Joined
- Nov 11, 2016
- Messages
- 548
- Location
- Cedarville, MI
- Country
- USA
- Snowmobile
- Yamaha, Polaris, AC and Ski-Doo
- LOCATION
- Cedarville, MI
- WEBSITE
- www.thunderproductsclutching.com
Can I remove the actuator and push the gear inside the chain case toward the center of the sled- push gear towards back of chain case-the reinstall the actuator to make sure it’s in the correct position?
Yes
CDahl
Newbie
- Joined
- Apr 15, 2020
- Messages
- 9
- Age
- 54
- Location
- North of Seattle
- Country
- USA
- Snowmobile
- 2015 SR Viper M-TX 162
Not related to original issue, but any knowledge if the cover for the reverse actuator can be sourced and bought? 2015 MTX. The guy who had it before me somehow managed to lose the cover.
Norse
Pro
- Joined
- Jan 1, 2019
- Messages
- 189
- Location
- Sápmi
- Country
- Norway
- Snowmobile
- 2013 Arctic Cat M1100 HCR 162"
Boondocker turbo 250HP(sold)
2016 Yamaha SR Viper MTX LE 162"
MCXpress 270HP, lots of mods (sold)
2021 Arctic Cat M8000 Hardcore Alpha 155"
N/A (sold)
2023 Yamaha SW MTX LE 153"
M&M Racing 270HP, Elevate, lots of mods
You could ask if anyone has one lying around? Gotta be someone who has replaced theirs.
ishpeming fan
Lifetime Member
Travis at BOP may be able to help you.