MF 2607 heats up

[Danny Boy]

MF 2607 heats up under low/no load use. Have tried everything suggested by MF with no success. Last attempt is temp sender and gauge. Anybody have same problem with late model MF?

Thanks

 

[Jim.ME]

How hot? What have you tried that was suggested by MF? Not much sense in us suggesting something just to have you say you did that.

 

[Danny Boy]

Gauge goes to the red after 20 min or so in light duty...will cool down intermittently with cool water sprayed on radiator, then right back up.

Have--removed thermostat, checked water pump (belt tension/no leaks/no squeaks/good flow), coolant full, radiator cap good, cleaned radiator well many times, no head gasket leaks, etc- standard MF troubleshooting.

Low hours, strong runner.