Drive System Maintenance; Adjusting The Traction Drive For Neutral; Cooling System Maintenance; Cleaning The Engine Cooling System - Toro 03170 Operator's Manual

Drive System
Maintenance
Adjusting the Traction Drive
for Neutral
If the machine moves when the traction pedal is in the
neutral position, adjust the traction cam.
1. Park the machine on a level surface and turn the
engine off.
2. Raise one front wheel and one rear wheel off the
floor and place support blocks under the frame.
Note: One front wheel and rear wheel must be
raised off the ground or the machine will move
during the adjustment.
3. Loosen locknut on traction adjustment cam
(Figure 65).
Figure 65
1. Traction adjustment cam
4. Start the engine and rotate the cam hex in both
directions to determine mid-position of neutral span.
5. Tighten the locknut that secures the adjustment.
6. Stop the engine.
7. Remove the support blocks and lower the machine
to the shop floor. Test drive the machine to ensure
that it does not creep.
2. Locknut
Cooling System
Maintenance
Cleaning the Engine Cooling
System
Service Interval: Before each use or daily
Remove debris from the oil cooler and radiator daily.
Clean them more frequently in dirty conditions.
1. Turn the engine off and raise the hood.
2. Clean the engine area thoroughly of all debris.
3. Remove the access panel (Figure 66).
1. Access panel
2. Oil cooler
4. Unlatch the oil cooler and pivot it rearward
(Figure 67).
5. Clean both sides of the oil cooler and radiator area
thoroughly with water or compressed air.
49
Figure 66
3. Radiator
Figure 67