Toro STX-26 Operator's Manual page 33

Figure 45
1. Snap ring
2. Cap
3. Bolt
8. When the track is off the road wheel, remove it
from the machine
9. Beginning at the drive wheel, coil the new track
around the wheel, ensuring that the lugs on
the track fit between the spacers on the wheel
(Figure 44).
10. Push the track under and between the rear and
center road wheels
11. Starting at the bottom of the front road wheel,
install the track around the wheel by rotating
the track rearward while pushing the lugs into
the wheel.
12. If you removed the front, outside road wheel,
install it at this time using the bolt and gasket
removed previously. Torque the bolt to 102 N∙m
(75 ft-lb) and then clean, grease, and install the
cap and snap ring as instructed in the
and Greasing the Road Wheels (page
13. Install the tensioning bolt and jam nut.
14. Torque the tensioning bolt to 32.5 to 40 N∙m (24
to 30 ft-lb) to tighten the track.
15. Ensure that the track deflects less than 0.6 to 1
cm (1/4 to 3/8 inch) when 20.6 kg (45 lb) of force
is applied to the track span. Adjust the torque on
the tensioning bolt as needed.
16. Tighten the jam nut.
17. Tighten the clamp bolts and torque to 102 N∙m
(75 ft-lb).
18. Lower the machine to the ground.
19. Repeat the procedure to replace the other track.
4. Gasket
5. Wheel with bearings
(Figure 44).
(Figure 44).
Checking
33).
Checking and Greasing the Road
Wheels
Service Interval: Every 250 hours
1. Park the machine on a level surface, engage the
parking brake, and lower the hydraulic lift.
2. Shut off the engine and remove the key.
3. Remove the tracks; refer to
Tracks (page
4. Remove the snap ring and cap from a road
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wheel (Figure
1. Road wheel
2. Road wheel cap
5. Check the grease under the cap and around
the gasket
depleted, clean out all of the grease, replace the
gasket, and add new grease.
6. Ensure that the road wheel turns smoothly on the
bearing. If it is frozen, contact your Authorized
Service Dealer to replace the road wheel.
7. Place the greased road wheel cap over the bolt
head (Figure
8. Secure the road wheel cap with the snap ring
(Figure 46).
9. Repeat steps
10. Install the tracks; refer to
(page 32).
33
Replacing the
32).
46).
Figure 46
3. Snap ring
(Figure 46). If it is dirty, gritty, or
46).
4 through 8 for all 12 road wheels.
Replacing the Tracks
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