Toro 31914, Operator'S Manual, Page: 30 / 44

g001519
Figure 33
1. Hydro-control linkage 3. Rear adjusting nut
2. Front adjusting nut
4. Control arm
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 ).
g001520
Figure 34
1. Speed-control lever 3. Spring
2. Rear pivot spring
Adjusting the Right Linkage
1. Move the speed-control lever to the N
EUTRAL
position.
2. Move the right drive lever to the full F
ORWARD
position.
3. Adjust the right linkage by turning the quick track
knob counterclockwise until the tire begins to
rotate forward (
Figure 35 ).
4. Turn the knob clockwise 1/4 of a turn at a time.
Then, move the speed-control lever to the
F
ORWARD
position and back to the N
EUTRAL
position. Repeat this until the right wheel stops
rotating forward (
Figure 35 ).
5. Hold the OPC levers down.
Note:
Hold the OPC levers down whenever
the speed-control lever is out of the N
EUTRAL
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 35 ).
7. Adjust the spring length by turning the nut at the
front of the spring (
Figure 35 ).
g001521
Figure 35
1. Hydro-control linkage 3. Spring
2. Quick-track knob 4. 26 mm (1 inch)
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