Safe Fueling Procedures

Fueling happens so often that it gets sloppy. A short routine keeps you away from fires, spills and fumes.

Key points

Shut off the engine, take the key and keep ignition sources away.
Let hot engines cool before fueling and never fuel a running tractor.
Use approved containers, fill outdoors and clean spills right away.
Store fuel away from children, heat and living spaces.

Why does fueling need a routine?

Fuel vapors, hot engines, sparks and spills combine in a small space. Most fueling fires and injuries come from rushing, from fueling a running or hot engine, or from using a bad container. A set routine takes the guesswork out.

Follow your operator's manual and the guidance of your local fire authority. Diesel and gasoline behave differently, so know which fuel your equipment uses and keep the two apart.

Picture the worst case before you fuel: a spill, a spark, a hot surface. Then set up so that none of those can meet.

What are the basic steps to fuel a tractor safely?

Park on level ground, shut off the engine, set the brake and take the key. Let a hot engine cool before you open the fuel cap. Keep open flames, cigarettes, welding and anything that sparks well away from the area. Fuel in a well-ventilated space, preferably outdoors, not inside a closed shed.

Open the cap slowly in case of pressure, fill without overfilling and leave some room for expansion in the tank. Wipe up any spill right away and put the cap back on tightly.

If you fuel from a farm tank or a pump, check the hose and nozzle for cracks and leaks each time, and use a nozzle that shuts off automatically if your system has one. Keep a fire extinguisher rated for fuel fires within easy reach of the fueling spot.

Engine off, key out, brake set
No smoking, flames or sparks nearby
Fill outdoors or in good ventilation
Do not top off to the brim

Is it ever safe to fuel a running tractor?

No. A running engine provides heat and electrical sparks, and a splash on a hot exhaust can ignite. Even on a busy hay day, taking the extra minute to stop the tractor is worth it. Plan fuel stops into your day so you are never in a hurry.

Let the engine cool a little before fueling after heavy work, since hot manifolds and exhausts are ignition sources.

What kind of container should you use?

Use approved fuel containers made for the fuel you carry, with proper caps and labels, and keep them in good condition. Never store or transport fuel in milk jugs, soda bottles or unlabeled cans. Use a nozzle or funnel that fits and avoids splashing.

When you fill a portable container, set it on the ground rather than in the bed of a truck or on a plastic liner, to reduce static buildup. Keep the nozzle in contact with the container while filling, and follow the container's instructions.

Label each container with its contents and keep gasoline and diesel in separate, clearly marked cans so a tired operator never fills the wrong tank. Putting gasoline in a diesel engine can damage it, and a mix-up can also create a fire risk in storage.

How do you handle spills and fuel on skin or clothing?

Wipe small spills with absorbent material and dispose of it as local rules require. Do not start the engine until the spill is cleaned and fumes have cleared. For larger spills, keep ignition sources away, contain the spill and contact your fire department or local environmental agency for guidance.

If fuel gets on skin, wash with soap and water. If fuel soaks your clothes, change them before going near a heat source. Seek medical help for eye contact or swallowing.

What should you know about children and fuel storage?

Keep fuel containers locked up or out of reach of children and animals, and keep them away from heaters, pilot lights and the house. A small tank near a 5-acre homestead's workshop still needs to be stored away from living spaces and heat.

Teach teenagers and new helpers the fueling routine in person, and watch them do it the first few times. Do not hand over a funnel and walk off.

Keep the area around the fuel tank and storage clear of dry grass, chaff and rubbish, which burn easily.

What mistakes cause the most fueling accidents?

The usual list includes fueling a hot or running engine, using the wrong fuel, using unsafe containers, overfilling and smoking nearby. Another is fueling in a closed shed where vapors collect. A last one is leaving a fuel can in a hot vehicle cab or truck bed.

If you are unsure about fuel storage rules, ask your local fire department. Rules and recommended practices vary by place.

When to get help: Ask your local fire department or fire marshal about fuel storage and handling rules where you live. Call a qualified mechanic if you smell fuel leaks, see seeping fittings or have a cracked tank or line.

Sources and further reading

Organization homepages are linked so you can search them for current guidance on this topic.

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