John Deere X360 loses power

[cooker1110]

I noticed when snow blower was on that it seemed to loose power after abt 1/2 hr. of running. I now have the Mower deck on and it is doing the same thing. When I disengage the mower tractor runs fine. Any thoughts? I changed fuel filter and does same.

 

[Mikel1]

So with mower disengaged you can run past the time given above with no lose of power?

 

[cooker1110]

I noticed when snow blower was on that it seemed to loose power after abt 1/2 hr. of running. I now have the Mower deck on and it is doing the same thing. When I disengage the mower tractor runs fine. Any thoughts? I changed fuel filter and does same.

Yep I ran tractor around yard and ran fine. Only does this when under load.

 

[Mikel1]

What are your engine #'s? When it is starts losing power try pushing throttle control to choke and see if there's any difference.