Testing PTO, RIO Switch

CAUTION: The mower blades should stop in approximately five seconds when the mower or PTO is disengaged.

If you believe that your blades may not be stopping in that time, take your machine to your authorized dealer where they can safely check and service your machine.

Test 1:

1. Pull PTO/RIO switch up to engage PTO.

2. Try to start engine.

Result: Engine must not start. If engine starts, there is a problem with your safety interlock circuit.

NOTE: Engaging the Brake pedal will no longer stop the PTO.

Test 2:

1. Start engine.

2. Unlock park brake and release brake pedal.

3. Move throttle lever up to maximum engine speed.

4. Depress brake pedal.

5. Pull PTO/RIO switch up to engage PTO.

Result: PTO should not engage and engine should keep running. If PTO continues to run, there is a problem with your safety interlock circuit.