Losing Power

[LHailey14]

I own a M6060.
When running a mower, it runs fine for the first 15 or 20 minutes, but then it starts to lose power in deeper grass.
I've drained the separator and changed the fuel filter.
Any ideas?

 

[RCW]

Check the 90 degree fitting going into the separator.

No experience myself, but a common blockage point.

 

[gator tx]

Might be the injectors. There was a recall on some M models. Just search here, alot info on it. Good luck!

 

[LHailey14]

I cleaned the entire separator. The problem is still there.
My dealer said that model has had some fuel injector issues.
Does anyone know if I can change the injectors myself.

 

[whitetiger]

I cleaned the entire separator. The problem is still there.
My dealer said that model has had some fuel injector issues.
Does anyone know if I can change the injectors myself.

If your tractor is included in the program by serial number, labor is free for the first 5 years from the date of purchase.
The new injectors need to be registered to the ECU using Diagmaster.

 

[mikedlee]

I own a M6060.
When running a mower, it runs fine for the first 15 or 20 minutes, but then it starts to lose power in deeper grass.
I've drained the separator and changed the fuel filter.
Any ideas?

Does your M6060 have RPM mangement button (on left side of mine) like mine? My question is does tractor still do the same while using this feature? It is suppose to keep everything RPM wise working the same, mine does. Hopefully your DPF is not clogging up. If I am not mistaken if the REGEN is ignored it goes to reduced power? Make sure the AUTO button is set correctly. On my particular year I have to push the auto REGEN button to activate the auto REGEN feature ever time I crank the tractor. Newer models it automatically engages auto RGEN when cranked, a better idea. Also have you checked your air filters lately? Not a mechanic, but own a 2015 M6060 I purchased new. Good luck.