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Figure 52
Figure 53
5. If it does not measure correctly, add air pressure in rear
tires to raise height–of–cut
6. If it does not measure correctly, decrease air pressure
in rear tires to lower height–of–cut.
7. Check carrier frame front–to–rear pitch.
Adjusting the Electric Clutch
The clutch is adjustable to ensure proper engagement and
proper braking. Check adjustment after every 100 hours of
operation.
1. To adjust clutch, tighten or loosen lock nuts on flange
studs (Fig. 54).
2. Check adjustment by inserting feeler gauge thru slots
next to studs (Fig. 54).
3. The proper disengaged clearance between the clutch
plates is .012–.018 in. (0.30-0.45 mm). It will be
necessary to check this clearance at each of the three
slots to ensure the plates are parallel to each other.
1
m–1078
1. Adjusting nut
2. Slot
Replacing the Drive Belt
Service Interval/Specification
m–2550
Check all belts after every 50 operating hours or monthly,
whichever occurs first. Look for dirt, wear, cracks and
signs of overheating.
1. Disengage the power take off (PTO), set the parking
brake and turn the ignition key to "OFF" to stop the
engine. Remove the key.
2. Remove the drive spring from adjustment bolt
(Fig. 55).
3. Remove belt from pulleys and over tire.
4. Install new belt and install drive spring.
2
3
1. Drive belt
2. Drive spring
Replacing the Traction Belt
1. Raise the front of the machine and hold with jack
stands.
36
m–2600
Figure 54
3. Feeler gauge
1
4
Figure 55
3. Tire
4. Adjustment bolt
2
3
m–5372
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