08 · Generators & Welders

Portable Generator

Also called Conventional generator · Site generator · Gas generator

A wheeled petrol generator for job-site power and outage backup — more watts for the money than an inverter.

Petrol engine

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Portable Generator · 3.6 kW

Goes with this model

  • 150A DISTRO PANEL W/110 & 220
View the 3.6 kW in the catalogue ↗Compare →

Overview

In a power outage a generator makes a great backup power source. Generators convert mechanical energy into electrical energy and can run essential appliances and electronics.

First, choose the right size — it depends on the wattage of the appliances and electronics you want to run.

Conventional generators run at a constant engine speed, and that higher engine speed gives consistent power.

They cost less than inverter generators, so they can be more affordable — but remember to budget for fuel.

Catalogue specifications · 3.6 kW

Weight: 342 lb

  • SEE SPECS ON SERIALIZED UNITS
  • UNIT HAS TO HAVE MORE THAN 30% DRAW AT ALL TIMES.

Best uses

  • Job-site power for saws, compressors and lights
  • Backup power during outages
  • Higher-wattage loads on a budget
  • Pumps and heavy motor loads

Not suited for

  • Sensitive electronics and medical equipment — use an inverter generator

Troubleshooting

Engine runs but nothing gets power

Likely causes

  • Main breaker off
  • GFCI tripped
  • Faulty extension cord

Checks to try, in order

  1. Switch the generator's main breaker ON.
  2. Press reset on the GFCI outlets on the generator panel.
  3. Unplug everything, then reconnect loads one at a time, starting with the biggest.
  4. Check the extension cord works on another outlet.

Reference draft — always follow the manufacturer’s manual.

Link to this fixDid this solve the problem?
Breaker keeps tripping

Checks to try, in order

  1. You're overloading it. Add up the watts and drop some loads.
  2. Start the largest motor first, before plugging in anything else.
  3. Use heavy-gauge extension cords and keep them short.

Reference draft — always follow the manufacturer’s manual.

Link to this fixDid this solve the problem?
Engine won't startShared · Petrol engine

Likely causes

  • Fuel valve or switch off
  • Stale fuel
  • Low oil sensor
  • Choke position
  • Spark plug cap loose

Checks to try, in order

  1. Turn the fuel valve ON and the engine switch to ON.
  2. Cold engine: close the choke. Warm engine: leave the choke open.
  3. Check there is fresh petrol in the tank — stale or water-contaminated fuel is the most common cause.
  4. Check the engine oil. Many engines have a low-oil shutdown that stops them starting when oil is low or the machine is on a slope — top up and set the machine on level ground.
  5. Make sure the spark plug cap is pushed fully onto the plug.
  6. Pull the starter rope with a smooth, firm pull — don't let it snap back.

If the starter rope is locked or unusually hard to pull, stop — don't force it. Tag the unit and return it to the workshop.

Reference draft — always follow the manufacturer’s manual.

Link to this fixDid this solve the problem?
Starts, then stalls or runs roughShared · Petrol engine

Likely causes

  • Choke left on
  • Blocked air filter
  • Low fuel
  • Low-oil shutdown

Checks to try, in order

  1. Open the choke gradually once the engine has warmed up.
  2. Check the fuel level and that the fuel cap vent isn't blocked.
  3. Check the air filter — a dusty filter chokes the engine. Tap it out or swap it.
  4. Check the oil level again; the low-oil sensor can cut the engine on uneven ground.

Reference draft — always follow the manufacturer’s manual.

Link to this fixDid this solve the problem?
Smell of fuel or a visible leakShared · Petrol engine

Checks to try, in order

  1. Switch the engine off immediately and move away any ignition sources.
  2. Turn the fuel valve OFF.
  3. Check the fuel cap is seated and look for a wet fuel line or carburettor bowl.

Don't run a machine that is leaking fuel. Tag it out and report it.

Reference draft — always follow the manufacturer’s manual.

Link to this fixDid this solve the problem?

Safety

  • Carbon monoxide kills. Never run a generator indoors, in a garage or near open windows.
  • Keep it dry — don't run it in rain unless it's under an open, ventilated cover.

For petrol engine

  • Refuel only with the engine off and cool. No smoking or open flames nearby.
  • Exhaust contains carbon monoxide — never run it indoors, in trenches or in enclosed spaces without ventilation.
  • Wear hearing protection, safety glasses and safety boots.

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