Toro 31914 Operator's Manual page 30

Figure 33
1. Hydro-control linkage
2. Front adjusting nut
Note:
If inconsistent neutral occurs, check to
ensure that both springs are properly tightened
on the speed-control lever under the console,
especially the rear pivot spring. Repeat the
above adjustments, if necessary
Figure 34
1. Speed-control lever
2. Rear pivot spring
g001519
3. Rear adjusting nut
4. Control arm
(Figure 34).
g001520
3. Spring
Adjusting the Right Linkage
1. Move the speed-control lever to the N
position.
2. Move the right drive lever to the full F
position.
3. Adjust the right linkage by turning the quick track
knob counterclockwise until the tire begins to
rotate forward
4. Turn the knob clockwise 1/4 of a turn at a time.
Then, move the speed-control lever to the
F position and back to the N
ORWARD
position. Repeat this until the right wheel stops
rotating forward
5. Hold the OPC levers down.
Note:
Hold the OPC levers down whenever
the speed-control lever is out of the N
position; otherwise, the engine shuts off.
6. The spring that keeps tension on the knob
should normally not need adjustment; however,
if an adjustment is needed, adjust the length
of the spring to 26 mm (1 inch) between the
washers (Figure
7. Adjust the spring length by turning the nut at the
front of the spring
1. Hydro-control linkage
2. Quick-track knob
30
(Figure 35).
EUTRAL
(Figure 35).
35).
(Figure 35).
Figure 35
3. Spring
4. 26 mm (1 inch)
EUTRAL
ORWARD
EUTRAL
g001521