Installation Instructions

2
Track Guide Refit:
Serial No. 220000001- 220000400
The Dingo TX 425 Compact Utility Loaders with serial
numbers that range from 220000001 to 220000400 have an
offset track guide and this kit contains both left-hand and
right-hand adapter plates. The following procedure depicts
the track guide refit on the left-hand side; however, it can
be used to refit the track guide on either side.
Preparing the machine
1. Lower the loader arms, stop the engine, and remove the
key.
2. Lift/support the side of the unit to be worked on so that
the track is three to four inches (7.6 to 10 cm) off of the
ground.
3. Remove the track from the machine. Refer to the
Operator’s Manual for more information.
4. Remove the existing track guide from the frame by
removing the three carriage bolts and lock nuts securing
the guide and clamp plate to the frame (Fig. 1). Discard
the clamp plate.
m–7730
1
4
2
3
6
5
Figure 1
Left-hand side shown
1. Track guide
2. Clamp plate
3. Carriage bolt
4. Locknut
5. Frame
6. Bolt and lock washer
5. Remove the two bolts and two lock washers securing
the track guide to the frame (Fig. 1). Remove the track
guide and fasteners and discard.
Installing the Track Guide
1. Assemble the new track guide and wheels as shown in
Figure 2.
2. Add grease between the bearing and the seal behind the
wheel (Fig 2).
3. Install the new road wheel onto the track guide using
the gasket in the kit and a new bolt (5/8 x 1-1/2 inch) as
shown in Fig. 2.
4. Torque the road wheel bolt to 135 to 165 ft-lb (183 to
223 N⋅m).
5. Fill the road wheel cap with grease and place it over the
bolt head (Fig 2).
6. Secure the road wheel cap with a snap ring (Fig 2).
m–7731
6
1
2
3
4
5
7
Figure 2
1. Track guide
2. Wheel
3. Gasket
4. Bolt, 5/8 x 1-1/2 inch
5. Wheel cap, add grease
under the cap
6. Snap ring
7. Add grease behind the
wheel between the
bearing and the seal
7. Repeat Steps 1–6 for all ten wheels.