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Figure 63
12.
Engage the parking brake, shut off the engine,
and remove the key.
13.
Remove the track from the track frame, drive
hub, then front wheel.
14.
Wrap the new track around the front wheel, then
wrap the track around the drive hub on the side
without the sprocket
15.
Push the track under and between the road
wheels and wrap it around the frame
16.
Start the engine and disengage the parking
brake.
17.
Move the traction control forward until the drive
sprocket half engages with the track
Figure 64
18.
Engage the parking brake, shut off the engine,
and remove the key.
19.
Apply thread-locking compound to the bolts of
the drive sprocket half that you removed and
install the sprocket half
bolts to 95 to 115 N∙m (70 to 85 ft-lb).
20.
Using a 1/2 inch drive ratchet, turn the tensioning
screw counter-clockwise until the track deflection
is 12.7 mm (1/2 inch) as shown in
21.
Align the closest notch in the tension screw to
the locking bolt hole and secure the screw with
the locking bolt, spacer, and nut.
(Figure
61).
(Figure
(Figure
(Figure
62). Torque the
Figure
56.
22.
Lower the machine to the ground.
23.
Repeat the procedure to replace the other track.
24.
Drive the machine, then park the machine on a
level surface, engage the parking brake, shut off
the engine, and remove the key.
25.
Verify that the track deflection is 12.7 mm (1/2
inch) as shown in
Machines with Wide-Width Tracks
g259736
Replace the tracks when they are badly worn.
1.
Park the machine on a level surface, engage the
parking brake, and lower the loader arms.
2.
Shut off the engine and remove the key.
3.
Lift/support the side of the unit to be worked on
so that the track is 7.6 to 10 cm (3 to 4 inches)
off the ground.
4.
Remove the locking bolt and nut
5.
Using a 1/2-inch drive ratchet, release the
drive tension by turning the tensioning screw
clockwise
61).
64).
g259737
1. Drive sprocket
2. Track
3. Front wheel
4. Rear bolt
6.
Loosen the rear bolt, near the drive wheel
(Figure
65).
7.
Remove the nut securing the outer front wheel
and remove the wheel
43
Figure
56.
(Figure
(Figure 59
and
Figure
65).
Figure 65
5. Road wheel
6. Pivot tensioner
7. Ratchet (1/2 inch)
(Figure
66).
59).
g029759
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