Cooling System Maintenance; Cleaning The Radiator And The Screen; Brake Maintenance; Adjusting The Parking Brake Interlock Switch - Toro 30343 Operator's Manual

Traction unit
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Cooling System
Maintenance
Cleaning the Radiator and the
Screen
Service Interval: Before each use or daily
Note: Check and clean the screen and radiator more
frequently in extremely dusty and dirty conditions.
Note: If engine shuts off due to overheating, first check
the radiator and screen for excessive buildup of debris.
To thoroughly clean the radiator:
1. Remove the screen.
2. Working from the fan side of the radiator, blow with
low pressure (25 p.s.i.) compressed air (Do Not Use
Water). Repeat procedure from the front of radiator
and again from the fan side.
3. After the radiator is thoroughly cleaned, clean out
debris that may have collected in the channel at the
radiator base.
4. Clean and install the screen.

Brake Maintenance

Adjusting the Parking Brake
Interlock Switch
1. Turn the engine off and remove the ignition key. Do
not engage the parking brake.
2. Remove knob from parking brake rod and screws
from steering tower cover (Figure 49).
1. Steering tower cover
2. Parking brake knob/rod
3. Slide cover up steering shaft to expose parking brake
switch (Figure 50).
1. Parking brake interlock
switch
4. Loosen screws and nuts securing parking brake
switch to left side of steering tower (Figure 49).
5. Align parking brake rod paddle with switch plunger
(Figure 50).
43
Figure 49
3. Switch mounting screws
4. Cover mounting screws
Figure 50
2. Parking brake rod paddle

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Groundsmaster 3320

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