Controls System Maintenance; Adjusting The Throttle; Adjusting The Traction Pedal Linkage - Toro Groundsmaster 4100-D 30411 Operator's Manual

Controls System
Maintenance

Adjusting the Throttle

Service Interval: After the first 50 hours
Every 400 hours
Adjust the throttle cable (Figure 65) so that the governor
lever on the engine contacts the low and high speed set
bolts before the throttle lever contacts the slot in the
control panel.
Figure 65
1. Throttle cable
Adjusting the Traction Pedal
Linkage
The traction pedal should reach full stroke at the same
time it makes contact with the stop. If it does not,
perform the following procedure:
1. Park the machine on a level surface, stop the engine,
and lower the cutting units to the floor. Remove the
ignition key.
2. Check the traction pedal stop adjustment. The
distance from the top of the stand to the top of
the stop must be 1-1/2 inch (38 mm) (Figure 66).
Loosen the nuts and adjust, as required.
1. Traction pedal stop
3. Loosen the jam nuts on the rod end and adjust the
traction rod length (Figure 67) so that the pedal
contacts the pedal stop when the pump lever reaches
full stroke. Secure the jam nuts.
1. Rod end
2. Traction rod
4. Turn the key switch to the run position without
starting the engine. Loosen the jam nut and adjust
the neutral return spring assembly shaft length until
the audible alarm begins to sound. Secure the jam
nut.
5. Turn the key switch off.
48
Figure 66
2. Stand
Figure 67
3. Neutral return spring
assembly
4. Jam nut