POWX5100 EN
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9 PRE-OPERATION CHECK
9.1 Engine oil
Engine oil is a major factor affecting engine performance and service life.
Non-detergent and 2-stroke engine oils will damage the engine and are not
recommended.
▪ Check the oil level before each use with the generator on a level surface and the engine
stopped.
▪ Use 4-stroke motor oil.
▪ SAE 10W-30 is recommended for general, all-temperature use. Other viscosities shown in
the chart may be used when the average temperature in your area is within the indicated
range. (Fig. 3-> A: SAE Viscosity Grades, B: Ambient temperature)
1. Remove the oil filler cap and wipe the dipstick clean. (Fig. 4)
2. Check the oil level by inserting the dipstick into the filler neck without screwing it in.
3. If the level is low, fill to the top of the oil filler neck with the recommended oil. (Fig. 5)
9.2 Fuel (Fig 6, 7)
▪ Check the fuel gauge and refill the tank if the fuel is low.
▪ Refuel carefully to avoid spilling fuel. Do not fill above the shoulder of the fuel strainer.
Gasoline is highly flammable and explosive and you can be burned or
seriously injured when refueling.
▪ Stop engine and keep heat, sparks and flame away.
▪ Refuel only outdoors
▪ Wipe up spills immediately
▪ Use fresh, clean regular unleaded gasoline E56 (Euro98) or E10(Euro95).
▪ This engine is certified to operate on unleaded gasoline.
▪ Unleaded gasoline produces fewer engine and spark plug deposits and extends exhaust
system life.
▪ Never use stale or contaminated gasoline or an oil/gasoline mixture. Avoid getting dirt or
water in the fuel tank.
9.3 Air filter
The air filter prevents the entry of dust and dirt particles into the carburettor and the combustion
chamber of the motor.
Never operate the generator without the air filter! This would result in highly increased wear of
the engine!
A dirty air filter results in reduced engine efficiency, so the filter cartridge must be cleaned
regularly.(more often when used in dusty environments.)
10 OPERATION
DANGER: Before operation connect your generator to earth! This way you
will avoid static charges (possible electric shock) and will enable protective
devices to respond (e.g. leakage current trip switches) on the appliances
being connected.
