If you need to replace your belt this is the Gates brand replacement number.

Has anybody burned a belt yet?  If so how many miles were on it?

According to Gates, thats NOT the belt...       


2015 CF Moto ZForce 800 EX 800cc
Application   Product Type   Part #   Comments
    Belt Drive System
       Front End Accessory Drive Components
   Drive
G-Force CVT Belt   40G3691   
G-Force Carbon Cord CVT Belt   40C3691   


Also, Dayco makes a belt as well:

XTX2261

I've done some additional digging into this and downloaded the .pdf on Gates' website.  See the image below of what I was able to find for the '14 model years.  I'm not sure if the '15s use a different part number like you've found.

http://www.gates.com/~/media/files/gates/automotive/catalogs/automotive/gates_powersports_2015_web.pdf?la=en

I am thinking of grabbing a belt while I have the clutch apart and keeping the stock of for a spare. Can anyone confirm the right part numbers? I have seen 40g3569 (I think they make a 40c3569 for carbon) and 40c3691. I have a 2016 which is correct for a Gates belt?

[2015 Z Force 800 53/Trail EPS]

Get this one for the ZForce:  https://www.amazon.com/Gates-Drive-ZForce-CForce-40C3691/dp/B01COA7YGQ/ref=sr_1_1?ie=UTF8&qid=1468528239&sr=8-1&keywords=40c3691

Get this one for the ZForce:  https://www.amazon.com/Gates-Drive-ZForce-CForce-40C3691/dp/B01COA7YGQ/ref=sr_1_1?ie=UTF8&qid=1468528239&sr=8-1&keywords=40c3691

Thanks. I forgot to look when I took the belt off... which way do these spin when looking at the clutches, clockwise or counter?

[2015 Z Force 800 53/Trail EPS]

Get this one for the ZForce:  https://www.amazon.com/Gates-Drive-ZForce-CForce-40C3691/dp/B01COA7YGQ/ref=sr_1_1?ie=UTF8&qid=1468528239&sr=8-1&keywords=40c3691

Thanks. I forgot to look when I took the belt off... which way do these spin when looking at the clutches, clockwise or counter?

The Drive or Primary clutch always pulls from the top so looking at it the top goes to the right...and their stock belts have a green bar that is tapered on one end to look like an arrow. Place it on top and point it at the primary.

so that would be clockwise for us 800 guys

Thanks NMK helpful as always.

[2015 Z Force 800 53/Trail EPS]

so that would be clockwise for us 800 guys

Yes,

Por favor no me queda claro cual es la correa que necesito para el zforce800.

Graciad

[2015 Z Force 800 53/Trail EPS]

You need this Gates belt for the ZForce.

https://www.amazon.com/Gates-Drive-ZForce-CForce-40C3691/dp/B01COA7YGQ/ref=sr_1_1?ie=UTF8&qid=1468528239&sr=8-1&keywords=40c3691

I've done some additional digging into this and downloaded the .pdf on Gates' website.  See the image below of what I was able to find for the '14 model years.  I'm not sure if the '15s use a different part number like you've found.

http://www.gates.com/~/media/files/gates/automotive/catalogs/automotive/gates_powersports_2015_web.pdf?la=en

This chart should probably be removed the numbers are reversed for our machines. My bad for not checking part numbers myself, based on this chart I just ordered a 40G3691 for my Z600 and it is too long. In anticipation of reclocking my secondary and installing Dr. Pulley sliders, I thought it might be wise to have a new belt on hand in case my old one was bad, a new OEM belt here in Costa Rica is about $450, luckily my old belt with 2600 miles is like new and measured 34.9mm wide so I didn't need the new belt. While I was waiting for the sliders to come from Taiwan I passed the time limit for returning the belt and rather then letting it rot in my garage I want to give it to the first person to respond....other than Jason, not because he helped me to buy the wrong belt  but because he will be notified of this post first. I have a relative returning to the U.S. next week with the belt and you will need to pay to ship it from Florida

The chart didn't show up but it is the one posted above.

This belt is also for the 2016 U800 ??
I mean the Gates 40C3691.........