Table of Contents
Advertisement
Figure 57
Figure 58
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.
Replacing the Drive Belt
Service Interval/Specification
Check all belts after every 50 operating hours or monthly,
whichever occurs first. Look for dirt, wear, cracks and
signs of overheating.
1. Remove top capscrew securing idler support and idler
bracket to rear frame (Fig. 59).
2. Loosen bottom two mounting screws enough to allow
belt to pass between drive pulley and idler support
(Fig. 59).
3. Raise wheel off ground enough to allow belt removal.
3
4
m–1078
1. Top capscrew
2. Idler bracket
Adjusting the Electric Clutch
The clutch is adjustable to ensure proper engagement and
m–2550
proper braking. Check adjustment after every 100 hours of
operation.
1. To adjust clutch, tighten or loosen lock nuts on flange
studs (Fig. 60).
2. Check adjustment by inserting feeler gauge thru slots
next to studs (Fig. 60).
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
1. Adjusting nut
2. Slot
Replacing the Traction Belt
1. Raise the front of the machine and hold with jack
stands.
37
1
2
m–1722
Figure 59
3. Idler support
4. Bottom capscrew
m–2600
Figure 60
3. Feeler gauge
2
3
Advertisement
Table of Contents
