Operator's Manual
Figure 12
1. Red light
2. Green light
3. Yellow light
push the aerate ENGAGE button to begin aerating. Push the
aerate DISENGAGE button. The water pump should disen-
gage immediately, then stop aerating after 3 seconds. If the
machine does not stop aerating, there is a malfunction in
the interlock system that must be corrected.
Note: Lights (LED's) on the controller (Fig. 12) indicate
when the following inputs are made to the controller:
Red: Transport switch closed (traction bail in neutral).
Green: Aerate start (engage) switch closed. If the red and
yellow lights are on, the green light will stay on until either
red or yellow goes off.
Yellow: Pump start limit switch closed (the machine low-
ered to aerate position) and the water pressure switch
closed (water pressure of more than 207 kPa) and accumu-
lator charge pressure switch (nitrogen pressure more than
12,410 kPa).
TRANSPORT OPERATION
Use the traction bail to slow the machine while crossing undulat-
ing terrain to avoid loss of control. The smooth tires do not grip
turf very well so use caution when transporting the machine.
Always approach rough areas at a reduced speed and cross
severe undulations carefully.
INSPECTION AND CLEAN-UP AFTER
USE
At the completion of operation, thoroughly wash the machine
with a garden hose without a nozzle so excessive water pressure
will not cause contamination and damage to seals and bearings.
After cleaning, inspect for possible hydraulic fluid or water
leaks and damage or wear to the hydraulic, water and mechani-
cal components.
PUSHING OR TOWING THE MACHINE
In an emergency, the machine can be pushed or towed for a very
short distance. However, Toro does not recommend this as stan-
dard procedure.
IMPORTANT: Do not push or tow the machine faster than
4.8 kmh because pump damage may occur. If the machine
23