3840 repair near zip 20871

[hlpdobro]

3840 exhibits power loss after running under load (PTO) for approx 30 minutes. erratic RPMS. No issues dragging a blade around.

Tank drained and treated several times. Fuel cap cleaned. filters replaced multiple times. It's getting beyond my capabilities to diagnose.

Anyone know a mechanic around zip 20871? I know of a LS dealer about an hour away (Gettsyburg) but hesitate to go that route.

Independents are fine.

Thanks in advance,

hp

 

[Pkty]

Did you ever find the problem?