Fill Fuel Tank; Check Cooling System - Toro Workman
3300–D Operator's Manual

Fill Fuel Tank

Fuel tank capacity is approximately 7 gallons.
The engine runs on No. 2–D or 1–D automotive type diesel
fuel with a minimum cetane rating of 40.
Note: Higher cetane rated fuel may be required if machine
is to be used at high altitudes and low-atmospheric
temperatures.
1. Clean area around fuel tank cap.
2. Remove fuel tank cap.
Danger
Under certain conditions, diesel fuel and fuel
vapors are highly flammable and explosive. A fire
or explosion from fuel can burn you and others
and can cause property damage.
• Use a funnel and fill the fuel tank outdoors, in
an open area, when the engine is off and is cold.
Wipe up any fuel that spills.
• Do not fill the fuel tank completely full. Add fuel
to the fuel tank until the level is 1/4 to 1/2 in. (6
to 13 mm) below the bottom of the filler neck.
This empty space in the tank allows the fuel to
expand.
• Never smoke when handling fuel, and stay away
from an open flame or where fuel fumes may be
ignited by a spark.
• Store fuel in a clean, safety-approved container
and keep the cap in place.
3. Fill tank to about one inch below top of tank, (bottom of
filler neck). DO NOT OVERFILL. Then install cap.
4. Wipe up any fuel that may have spilled to prevent a fire
hazard.
1
Figure 15
1. Fuel tank cap

Check Cooling System

Capacity of cooling system is approximately 4 qts.
The cooling system is filled with a 50/50 solution of water
and permanent ethylene glycol anti–freeze. Check level of
coolant at beginning of each day before starting the engine.
1. Park machine on a level surface.
Caution
If the engine has been running, the pressurized,
hot coolant can escape and cause burns.
• Do not open the radiator cap when the engine is
running.
• Use a rag when opening the radiator cap, and
open the cap slowly to allow steam to escape.
2. Check coolant level. Coolant should be up to COLD
line on reserve tank, when engine is cold.
3
2
1. Reserve tank
2. Cold line
3. If coolant is low, remove reserve tank cap and add a
50/50 mixture of water and permanent ethylene glycol
anti–freeze. DO NOT OVERFILL.
4. Install reserve tank cap.
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1
Figure 16
3. Hot line