What about valve adjustment

Changing discs and break pads on CF ATV

Standard service of consumables (engine oil, diff oil, filters and bushings)

[2020 CForce 600 aka CForce 625 aka Cforce 600AU-L is basically the same model?]

2020 CForce 600 aka CForce 625 aka Cforce 600AU-L is basically the same model?

2019/2020 CForce 600 aka Cforce 550 aka Cforce600ATR-L is also same model?

I get very confused bout this searching the net and youtube....BUT, I know now that my 2020 model CForce 600 has the technical name CF600ATR-L, hence it is basically somewhat similar or the same as CForce 550 in the US.

I got answers from a swedish guy in here. And here is my understanding as of now about the VERY confusing naming of CF moto models in europe and the US.

2020 CForce 600 aka CForce 625 aka Cforce 600AU-L is basically the same model? Yes they are as long as you refers to model year 2020/2021.
2019/2020 CForce 600 aka Cforce 550 aka Cforce600ATR-L is also same model? No, they are not. The 2019 US model CForce 600 has a 580cc engine, the 2019 US model 550/500HO has a 495cc engine, but the chassis and panels are basically the same (round headlights etc)

So, CF600AU-L and CF600ATR-L has a pretty similar 580cc engine, but totally different frame and panels etc. What I found is that I can use the CF500AU-L service manual (manual for the CFforce 550) to navigate on my EU model 2020 CForce 600 (cf600ATR-L)

[Thank you, that´s what I thought as well. I bought a filter during weekend, but will save it until next scheduled service.]

You don't need to replace the fuelfilter that often. I replace mine about once a year and so far i have done about 30000km and over 1000 engine hours without a problem on my 2017 c force 520s.

Do think it depends a bit on how much contaminations you have in your fuel if you need to replace the fuel filter often or not. If you get a lot of contaminations in the fuel tank it's a good idea to replace it often.

Thank you, that´s what I thought as well. I bought a filter during weekend, but will save it until next scheduled service.

On the somewhat confusing model names in europe compared to the us: The 550 is called 500HO in the us. The 600 you have is called 600 in the us to but only existed 2019 and then got replaced with a new 600. That 600 is almost identical to the 550/500HO exept the engine. The new 625 is also called 600 in the us and started to exist as a 2020 model. The 625 in europe start to exist as a 2021 model.

the 550 and 500HO uses the 495cc engine while the 600 and 625 uses a 580cc engine.

To me that was a very good summary, and made my day better. Thank you. What I found out during service was some differences yes, but the frame ande side covers were so to speek identical, but there were some differences in the engine. BUT the most important part for me as a DIY, was the valve clearence. That was identical on the 495cc and the 580cc machine according to dealer. Another difference I found was that the CF600ATR-L (2019 CF600) has got a M10mm oil drain plug on the front axle and the CF600AU-L (2020/21 CF600/625) has a M14mm drain bolt on the front axle.
The most identical machine on the us market to yours is the 2019 600.

2020 CForce 600 aka CForce 625 aka Cforce 600AU-L is basically the same model?

2019/2020 CForce 600 aka Cforce 550 aka Cforce600ATR-L is also same model?

I get very confused bout this searching the net and youtube....BUT, I know now that my 2020 model CForce 600 has the technical name CF600ATR-L, hence it is basically somewhat similar or the same as CForce 550 in the US.

My 2020 CFmoto Cforce 600 is called: CF600ATR-L in the manual and on the service booklet. Btw, this is a machine made for nordic countries (Sweden and Norway). The engine is 580cc and I think it is the same as 600AU-L?

Or do it yourself, much cheaper, but again, the 3 year warranty would be void I guess. I did my own break in service (wrote about it in this forum under cforce 550) and saved a lot of dollars. Also probably just as good or even better than using a dealer....

That´s what I discovered also. I am also pretty confident that the DIY service I do is maybe slightly more "love and tender", than by a mechanic with several other ATV´s on the schedule that day also. But of course, a trained mechanic will also know what to do and how to to it more efficient than a DIY because time is money. But I have plenty of time and not som much money, so still 1-0 to me 
But anything with the electric wiring, issues deep inside the engine or in the transmission....it´s delivered to the dealer immediately.

Hiflo filtro hf152.

In norway dealers use Hiflo filtro hf152. Havent found a dealer that is using cfmoto filters as of yet... Even on atvs within warranty period.

In norway, cold weather. I use fully synthetic 4-stroke motorcycle racing oil 10w40 api sm, jaso ma2 certified. Thats because the wet clutch needs lubrication also. Also have installed a Defa pre-heater system on it, since temoeratures here can reach minus 35-40 celcius.

Plow from Black Wolf. Centertube mount. Side wings from cycle country since black wolf do not have side wings in their sortiment

Same for me as well, fuel gauge is blinking and shows almost empty, but when I fill her up she is full after approx 10ltrs of gasoline. So yeah, the gauge is way off on a 18ltr tank...

What mechanism did you use to turn the engine over to position  the cam lobes before adjusting?

Check this youtube link: https://www.youtube.com/watch?v=Eooor6plhRY&t=904s