Small Engine Troubleshooting Problems? Ask a Mechanic Now.
Three point housing has knob on front of it. If this knob is bottomed out, the three point will not operate.
What is the long model number of the tractor? I never found anything but 7000 series.
Does the knob turn? If not the internal valving will need to be checked.
Do you have flow and pressure to the three point? Piston may be stuck from lack of use.