40
5. Install fan belt guard and secure with capscrews
(Fig. 54). Close and latch hood.
To replace belt:
1. Follow procedures in step 1 and 2 above.
2. Loosen locknut securing adjustable idler pulley, slide
pulley away from belt, and remove belt from pulleys
(Fig. 55).
3. Install new belt and adjust for proper tension. Push idler
pulley against belt until belt deflects 1/4 inch (6 mm)
with 5 lb. force (22 N⋅m) midway between top pulley
and stationary idle pulley. Tighten idler pulley locknut
to secure adjustments (Fig. 55).
4. Install fan belt guard and secure with capscrews
(Fig. 54). Close and latch hood.
Note: Check fan belt tension after first day’s operation.
Readjust tension, if necessary. Follow regular maintenance
check procedure thereafter.
Adjusting Throttle
1. Adjust throttle cable (Fig. 56) so governor lever on
engine contacts low and high speed set bolts before
throttle lever contacts slot in control panel.
1
Figure 56
1. Throttle cable
Adjusting Traction Control Rod
1. Check traction drive neutral position to assure front
wheels do not creep; refer to Adjusting Traction Drive
for Neutral.
2. Loosen lock nuts and adjust traction pedal stop screw
(Fig. 57) to a length of 3.00”.
3. Rotate pump lever to full forward speed location.
2
1
.12”
3.00”
Figure 57
1. Traction pedal 2. Stop screw
4. Adjust control rod end (Fig. 58) until there is a .12” gap
between top of traction pedal stop screw and pedal.
Tighten lock nuts.
1
2
Figure 58
1. Control rod 2. Friction wheel
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