Operation; Installing Accessories; Removing An Accessory; Boring A Hole - Toro 22420 Operator's Manual

Bore drive head attachment compact utility loader
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Operation

Refer to your traction unit Operator's Manual for more
information on installing and removing attachments on your
traction unit.
Important: Always use the traction unit to lift and move
the attachment.

Installing Accessories

Toro offers several different rods and bits for use with the
attachment. Purchase accessories from your Toro dealer.
1. Stop the engine, wait for all moving parts to stop, and
remove the key.
2. Slide the hex shaft of a rod, boring bit, or reamer into
the socket. Align the hole in the socket with the push
button connector
(Figure
1. Accessory shaft
2. Socket
3. Press down the push button connector and push the
shaft into the socket until the connector snaps into the
hole in the socket
(Figure
4. Repeat steps 2 and 3.

Removing an Accessory

1. Stop the engine, wait for all moving parts to stop, and
remove the key.
2. Press the push button connector securing the accessory
shaft in the socket and pull the accessory free of the
socket.

Boring a Hole

Digging the Trenches
Before drilling under a walk or driveway, you must make an
entrance and an exit trench on either side of the drilling area.
3).
Figure 3
3. Push button connector
4. Hole
3).
Both trenches must be at least 15 cm (6 inch) wide and 46 cm
(18 inch) deep. The entrance trench must be at least 2.13 m
(7 feet) long and the exit trench 0.91 m (3 feet) to 1.8 m (6
feet) long. The entrance trench should be perpendicular to
the walk or driveway
parallel to the walk or driveway. The exit trench should be
centered across from the entrance trench
1. Entrance trench
2. Sidewalk

Boring the Hole

Important: Boring is a two person operation. Do not
attempt to perform this operation by yourself.
1. Position the traction unit with the drive head at the
beginning of the trench and lower it to the appropriate
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depth.
2. Stop the engine and wait for all moving parts to stop.
3. Connect a rod and boring bit onto the drive head.
4. Connect the rod guide tool to the rod just behind the
boring bit
(Figure
1. Sidewalk or driveway
2. Entrance trench
3. Boring bit
6
Figure 4
and the exit trench should be
(Figure
Figure 4
3. Exit trench
5).
Figure 5
4. Rod
5. Rod-guide tool
4).
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