Toro Stump Grinder 22615Hd 2017 Cutter Head Replacement Repair Guide

Difficulty

Moderate

Steps

Time Required

                          1 - 2 hours

Sections

Safety Precautions
3 steps
Belt Guard
3 steps
Drive Belt
6 steps
Centrifugal Clutch
3 steps
Pulley
3 steps
Guard Plate
6 steps
Cutter Head
2 steps

Flags

In Progress

This guide is a work in progress. Reload periodically to see the latest changes!

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Introduction

You will need a second person to assist with this repair.

What you need

Step 1

              Turn off the power

Before you begin, ensure the machine is powered down and cool to the touch.
Turn the ignition switch to the off position.

Before you begin, ensure the machine is powered down and cool to the touch.

Turn the ignition switch to the off position.

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Step 2

              Close the fuel valve

Flip the fuel cutoff valve switch into the off position.

Flip the fuel cutoff valve switch into the off position.

Step 3

              Disconnect the spark plug

Grab the plastic housing at the end of the spark plug wire.
Pull firmly to disconnect the wire from the spark plug.

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

Pull firmly to disconnect the wire from the spark plug.

Step 4

              Tilt the cutter wheel up

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

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

Step 5

              Remove the belt guard

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

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

One 14 mm bolt

One 14 mm nut

Step 6

Remove the belt guard.

Remove the belt guard.

Step 7

              Remove the drive belt

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 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.

Step 8

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.

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.

Step 9

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.
During reassembly, reference the tape to position the outer nut into the same location as before to ensure proper belt tension.

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.

During reassembly, reference the tape to position the outer nut into the same location as before to ensure proper belt tension.

Step 10

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

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

Step 11

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.

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.

Step 12

Remove the drive belt.

Remove the drive belt.

Step 13

              Remove the centrifugal clutch

Use an impact wrench with a 9/16 inch socket to remove the bolt and washer securing the centrifugal clutch to the spindle.

Use an impact wrench with a 9/16 inch socket to remove the bolt and washer securing the centrifugal clutch to the spindle.

Step 14

Use a jaw puller to extract the centrifugal clutch from the spindle:
Place the center screw so that it is in line with the center of the spindle.
Hook the jaws around the back edge of the clutch assembly.
Tighten the center screw until the centrifugal clutch is removed from the spindle.

Use a jaw puller to extract the centrifugal clutch from the spindle:

Place the center screw so that it is in line with the center of the spindle.

Hook the jaws around the back edge of the clutch assembly.

Tighten the center screw until the centrifugal clutch is removed from the spindle.

Step 15

Remove the centrifugal clutch and shaft key from the spindle.

Remove the centrifugal clutch and shaft key from the spindle.

Step 16

              Remove the pulley

Use a 1/8 inch hex key to remove the pulley set screw.

Use a 1/8 inch hex key to remove the pulley set screw.

Step 17

Use a universal puller to remove the pulley from the cutter wheel shaft:
Attach the universal puller to the pulley using the three bolts provided on the pulley.
Use a wrench to torque down the center screw to slowly loosen the pulley.
This may take a lot of force.
If the pulley seems to be stuck after significant pressure is applied with the universal puller, use a blowtorch to apply heat where the pulley contacts the shaft.

Use a universal puller to remove the pulley from the cutter wheel shaft:

Attach the universal puller to the pulley using the three bolts provided on the pulley.

Use a wrench to torque down the center screw to slowly loosen the pulley.

This may take a lot of force.

If the pulley seems to be stuck after significant pressure is applied with the universal puller, use a blowtorch to apply heat where the pulley contacts the shaft.

Step 18

If heat was used to loosen the pulley, use gloves when removing it.
Pull the pulley off of the shaft to remove it.
Remove the shaft key.

If heat was used to loosen the pulley, use gloves when removing it.

Pull the pulley off of the shaft to remove it.

Remove the shaft key.

Step 19

              Remove the guard plate

Use a 9/16 inch socket to remove the two bolts and washers securing the guard plate to the motor.
During reassembly, do not tighten these bolts all the way down until the belt is tensioned.

Use a 9/16 inch socket to remove the two bolts and washers securing the guard plate to the motor.

During reassembly, do not tighten these bolts all the way down until the belt is tensioned.

Step 20

Use a 9/16 inch socket to remove the bolt and washer securing the guard plate to the frame.
Use a 5/8 inch wrench in combination with the 9/16 inch socket to hold the standoff in place.
Remove the bolt, washer, and standoff.

Use a 9/16 inch socket to remove the bolt and washer securing the guard plate to the frame.

Use a 5/8 inch wrench in combination with the 9/16 inch socket to hold the standoff in place.

Remove the bolt, washer, and standoff.

Step 21

Use a 9/16 inch socket to remove the bolt and accompanying washer securing the guard plate to the frame.

Use a 9/16 inch socket to remove the bolt and accompanying washer securing the guard plate to the frame.

Step 22

Use a 5/8 inch socket to remove the nut securing the guard plate to the frame.

Use a 5/8 inch socket to remove the nut securing the guard plate to the frame.

Step 23

Use a 1/2 inch socket to remove the bolt next to the cutter wheel shaft securing the guard plate to the frame.

Use a 1/2 inch socket to remove the bolt next to the cutter wheel shaft securing the guard plate to the frame.

Step 24

Remove the guard plate from the frame.

Remove the guard plate from the frame.

Step 25

              Remove the cutter wheel assembly

This step requires two people.
The cutter wheel assembly will become loose after these bolts are removed so have a second person hold the cutter wheel to prevent it from falling.
Use a 9/16 inch socket to remove the four bolts from the frame.

This step requires two people.

The cutter wheel assembly will become loose after these bolts are removed so have a second person hold the cutter wheel to prevent it from falling.

Use a 9/16 inch socket to remove the four bolts from the frame.

Step 26

Use gloves when handling the cutter head.
Lower the cutter wheel and bearings out from the frame.
Remove the cutter wheel and bearing assembly.

Use gloves when handling the cutter head.

Lower the cutter wheel and bearings out from the frame.

Remove the cutter wheel and bearing assembly.

To reassemble your device, follow these instructions in reverse order.

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                    Sam Omiotek

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