Dingo 322 (with serial number 210000001 & Up) and
323 Compact Utility Loaders
Model No. 22364
Installation Instructions
Loose Parts
Note: Use the chart below to identify parts for assembly.
DescriptionQty.Use
Form No. 3327-840
Brake bracket
Brake bar
Brake bar bracket
Flange-head bolt
Parking brake cable
Convoluted cable tube
Locking collar with set screw
Large spring
Bolt, 5/16 x 1 in.
Locknut, 5/16 in.
Parking brake lever assembly
Clevis pin, 3/4 in.
Cotter pin, 3/4 in.
Wheel hub assembly
Cotter pin, 1-1/2 in.
Loader valve lock assembly
Self-tapping screw, 1/4 x 5/8 in.
Auxiliary hydraulics lever gate
Spacer
Lever mount block
Thick washer
Lock washer, 5/16 in
Flange-head bolt, 8 x 20 mm
Auxiliary hydraulics lever
Carriage bolt, 1/4 x 2 in.
Locknut, 1/4 in.
Torsion spring
Self-tapping screw, 1/4 x 1-3/8 in.
Lock washer, 1/4 in.
Nut, 1/4 in.
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2
2
2
1
1
2
1
4
4
1
1
1
2
2
1
2
1
2
1
1
1
1
1
2
2
1
1
1
1
Installing the parking brake
Installing the loader valve lock
Installing the auxiliary hydraulics lever gate
Self-tapping screw, 5/16 x 3/4 in.1Securing the rear access panel
2003 by The Toro Company
8111 Lyndale Avenue South
Bloomington, MN 55420-1196
1
All Rights Reserved
Printed in the USA
DescriptionUseQty.
CE information decal (model 22305), 105-8415
CE information decal (model 22312), 105-8425
European Noise decal, 105–8405
Danger decal, 100-1701
Caution decal, 100-1702
Speed limiter decal, 100-1703
Control panel decal, 100–8824
Information decal, 104–6109
Pinch decal, 100-8821
No rider decal, 100-8822
Hydraulic oil decal, 93-6686
Operator’s Manual
Parts Catalog
Preparing the Traction Unit
1. Stop the engine, lower the loader arms, and remove the
key.
2. Hoist the traction unit off of the ground and secure it so
that you can safely work under it and remove the rear
wheels.
1
1
1
1
1
1
1
1
4
2
1
1
Installing the CE decals
Replace the
supplement the
Operator’s Manual
Parts Catalog.
and
2
Installing the Parking Brake
Removing the Rear Wheel Hubs
1. Remove the rear wheels.
2. Remove the cotter pins and crown nuts securing the rear
wheel hubs. Save the crown nuts for future use.
3. Using a hub puller (OTC part number TOR4096),
remove the rear wheel hubs (Fig. 1).
Note: You can contact OTC at (507) 455–7346.
1
Figure 1
1. Hub2. Hub puller
4. Save the key from each shaft.
Assembling the Locking Mechanism
1. Fasten the brake bar brackets to the brake bars using 2
flange-head bolts (Fig. 2).
2
3
2
1
2
1
Figure 2
1. Brake bar
2. Brake bar brackets
3. Flange-head bolt
2. Arrange the brake brackets on a table as shown in
Figure 3.
1
GRAPHIC #
2
Figure 3
1. Brake brackets2. Brake cable
3. Insert the cable through the right brake bracket as
shown in Figure 3.
4. Slide the bars through the openings in the brake
brackets (Fig. 4).
Figure 5
1. Locking collar2. Set screw
6. Position the large spring over the cable (Fig. 6).
1
Figure 6
1. Large spring
7. Set the cable into the left brake bar bracket, and secure
it firmly in place with a locking collar and set screw
assembly (Fig. 7). The cable must be securely held in
the bracket with no movement at all.
Figure 4
5. Set the cable into the right brake bar bracket, and secure
it firmly in place with a locking collar and set screw
assembly (Fig. 5). The cable must be securely held in
the bracket with no movement at all.
1
2
Figure 7
1. Locking collar2. Set screw
Installing the Locking Mechanism
1. Slide the convoluted tube over the brake cable (Fig. 8).
3
2. From under the machine, route the end of the cable
through the frame in the lower left corner of the frame
(Fig. 8). Ensure that the convoluted tube protrudes at
least 4 to 6 in. (10 to 15 cm) through the hole.
1
2
1
Figure 8
1. Parking brake cable with the convoluted tube.
3. Position the brake assembly under the traction unit
against the back wall of the frame with the brake bars
through the rectangular holes in the sides of the frame
(Fig. 9).
1
2
Figure 10
1. Parking brake cable2. Parking brake lever plate
Figure 9
1. Rear wheel motors
2. Bolts and locknuts, 5/16 x 1 in. (fourth bolt and locknut not
visible)
4. Secure the brake assembly to the frame with 4 bolts
(5/16 x 1 in.) and locknuts (5/16 in.) (Fig. 9). The bolts
should be pushed through the frame and brake brackets
from the rear of the machine.
Installing the Parking Brake Lever
1. Route the cable across the parking brake lever plate
(Fig. 10).
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