Checking The Safety-Interlock System; Filling The Fuel Tank - Toro Groundsmaster 3300 Series Operator's Manual

Using summer-grade fuel above -7°C (20°F)
contributes toward longer fuel pump life and increased
power compared to winter-grade fuel.
Biodiesel
This machine can also use a biodiesel blended fuel of
up to B20 (20% biodiesel, 80% petroleum diesel).
Sulfur content: Ultra-low sulfur (<15 ppm)
Biodiesel fuel specification: ASTM D6751 or
EN14214
Blended fuel specification: ASTM D975, EN590,
or JIS K2204
Important:
The petroleum diesel portion must
be ultra-low sulfur.
Observe the following precautions:
•
Biodiesel blends may damage painted surfaces.
•
Use B5 (biodiesel content of 5%) or lesser blends
in cold weather.
•
Monitor seals, hoses, gaskets in contact with fuel
as they may degrade over time.
•
Fuel filter plugging may occur for period after
converting to biodiesel blends.
•
Contact your authorized Toro distributor if you wish
for more information on biodiesel.

Filling the Fuel Tank

Fuel tank capacity: 45 L (12 US gallons)
Note:
If possible, fill the fuel tank after each use; this
minimizes condensation buildup inside the fuel tank.
1. Park the machine on a level surface
engage the parking brake, shut off the engine,
and remove the key
2. Unscrew the cap from the fuel tank.
3. Fill the fuel tank with the specified fuel until the
fuel-gauge dial indicates that the tank is full.
4. Screw the cap onto the fuel tank.
Checking the
Safety-Interlock System
Service Interval: Before each use or daily
The purpose of the safety-interlock system is to
(Figure 25),
prevent the engine from cranking or starting unless
the traction pedal is in neutral and the PTO switch is in
the O
FF
when the following occurs:
•
The PTO switch is set to the O
are not in the seat.
•
The traction pedal is pressed but you are not in
the seat.
•
The traction pedal is pressed and the parking
brake is engaged.
25
Figure 25
position. In addition, the engine should stop
g287495
position and you
N