Toro 4700d groundsmaster 7 deck.

[kinglou]

I start the machine run it for about 10 mins the motor sounds like it's bogging down then it tries to overheat. Any suggestions? I'm new to this forum and do appreciate any ideas. Thanks Lucas

 

[jigs_n_fixtures]

Stuck thermostat? Is there an exhaust crossover system with a stuck valve?