Service manual

Groundsmaster 3280--D/3320 Hydraulic SystemPage 5 -- 27

Adjustments

Traction Pedal Friction Wheel

The traction pedal friction wheel is designed to reduce

transmission oscillation caused by rapid back and forth

foot movements against the traction pedal. This is most

noticeable when operating over bumpy terrain.

Occasionally inspect the friction wheel surface that con-

tacts the traction pedal (Fig. 24). If the friction wheel is

worn flat at this point, the wheel should be r otated to re-

store contact with the pedal.

Adjustment (Fig. 25)

1. Loosen the flange nuts that secure the traction pedal

shaft to the machine frame.

2. Rotate the shaft to move the worn friction wheel sec-

tion away from the traction pedal.

3. Tighten the flange nuts to secure traction pedal shaft

and friction wheel in position.

1. Traction pedal

2. Friction wheel

3. Inspection point

Figure 24

1. Traction pedal

2. Flange nut

3. Traction pedal shaft

4. Friction wheel

Figure 25

Hydraulic

System