Toro Stump Grinder SGR-13 22615HD 2017 Drive Belt Replacement

Turn the ignition switch to the off position.

Flip the fuel cutoff valve switch into the off position.

Grab the plastic housing at the end of the spark plug wire.

Pull firmly to disconnect the wire from the spark plug.

Tilt the machine so that it is resting on the handle with the cutter wheel raised.

Use a 14 mm socket to remove the fasteners securing the belt guard:

One 14 mm bolt

One 14 mm nut

Remove the belt guard.

Use a 9/16 inch socket to loosen the four nuts securing the bottom of the motor enough to allow the motor to slide freely. Do not remove the nuts.

Use a 1/2 inch wrench in combination with the socket wrench to hold the bolts in place.

Use a 1/2 inch wrench to loosen the two bolts behind the centrifugal clutch enough to allow the motor to slide freely. Do not remove the bolts.

Wrap a piece of tape around the upper half of the tensioner bolt to mark the location of the second nut.

Use a 9/16 inch wrench to loosen the nut on the lower half of the tensioner bolt until the motor can slide forward as much as possible.

Slide the engine towards the cutter blade to loosen the drive belt.

Lift the drive belt up and away from the machine while rolling it towards the cutter head to gradually roll it off of the pulley.

Remove the drive belt.