Does anyone have a maintenance manual available for subject riding mower? Our RC club mower's drive pedal is now extremely hard to push down all the way. A helpful user on another forum suggested it may be the variable speed pulley hanging up. He offered advice on how to check this by removing...

I have a model 13AT609G766 Super Bronco with a 21.0hpv twin it will not start, I had it running and when I pushed the lever to start the mower blades it died now it won't start. Can anyone help me, it will start if I spray starting fluid on the air filter but it dies after it burns off the starting...

I can not get the nuts of to change the cutting blades on mower The original blades are on it. The nut will not turn ether direction.

Looking for a diagram of a Super Bronco deck. Had to replace a tension spring but don't think is in the correct place. The diagram in the manual isn't too clear on the springs placement. The belt is very loose and doesn't have the cutting power it used to.