OPERATION
WARNING:
Do not allow familiarity with this product to make you careless. Remember that a careless fraction of a second is sufficient to inflict serious injury.
WARNING:
Always wear safety goggles or safety glasses with side shields when operating power tools. Failure to do so could result in objects being thrown into your eyes resulting in possible seri- ous injury.
WARNING:
Do not use any attachments or accessories not recommended by the manufacturer of this product. The use of attachments or accessories not recommended can result in serious personal injury.
FUELING AND REFUELING the powerhead
FUEL MIXTURE
This product is powered by a
Recommended fuel: This engine is certified to operate on unleaded gasoline intended for automotive use.
Mix a high quality
Do not use automotive lubricant or
high quality
Gasoline | lubricant |
|
|
1 gallon (US) | 2.6 oz. |
1 liter | 20 cc (20 ml) |
FILLING TANK
Clean surface around fuel cap to prevent contamination.
Loosen fuel cap slowly. Rest the cap on a clean surface.
Carefully pour fuel into the tank. Avoid spillage.
Prior to replacing the fuel cap, clean and inspect the gasket.
Immediately replace fuel cap and hand tighten. Wipe up any fuel spillage.
NOTE: It is normal for smoke to be emitted from a new engine after first use.
OXYGENATED FUELS
Some conventional gasolines are blended with alcohol or an ether compound. These gasolines are collectively referred to as oxygenated fuels. To meet clean air standards, some areas of the United States and Canada use oxygenated fuels to help reduce emissions.
If using an oxygenated fuel, make sure it is unleaded and meets the minimum octane rating requirements. Before using an oxygen- ated fuel, try to confirm the fuel’s contents. Some states/provinces require this information to be posted on the pump. The following are the EPA approved percentages of oxygenates:
Ethanol (ethyl or grain alcohol) 10% by volume. You may use gasoline containing up to 10% ethanol by volume. Gasoline containing ethanol may be marketed under the name “Gasohol.”
Do not use E85 fuel.
MTBE (methyl tertiary butyl ether) 15% by volume. You may use gasoline containing up to 15% MTBE by volume.
Methanol (methyl or wood alcohol) 5% by volume. You may use gasoline containing up to 5% methanol by volume as long as it also contains cosolvents and corrosion inhibitors to protect the fuel system. Gasoline containing more than 5% methanol by volume may cause starting and/or performance problems. It may also damage metal, rubber, and plastic parts of the product or your fuel system.
If you notice any undesirable operating symptoms, try another service station or switch to another brand of gasoline.
NOTE: Fuel system damage or performance problems resulting from the use of an oxygenated fuel containing more than the percentages of oxygenates stated previously are not covered under warranty.
OPERATING THE powerhead
See Figure 5.
WARNING:
Always position the unit on the operator’s right side. The use of the unit on the operator’s left side will expose the user to hot surfaces and can result in possible burn injury.
WARNING:
To avoid burns from hot surfaces, never operate unit with the bottom of the engine above waist level.
Hold the powerhead with your right hand on the rear handle and your left hand on the front handle. Keep a firm grip with both hands while in operation. Powerhead should be held at a comfortable position with the rear handle about hip height.
Always operate powerhead at full throttle. If debris becomes wrapped around the attachment, STOP THE ENGINE, disconnect the spark plug wire, and remove the debris. Prolonged cutting at partial throttle will result in lubricant dripping from the muffler.
WARNING:
Always shut off engine before fueling. Never add fuel to a ma- chine with a running or hot engine. Move at least 30 ft. from refueling site before starting engine. Do not smoke! Failure to
heed this warning could result in serious personal injury.
WARNING:
Always hold the attachment away from the body keeping clearance between the body and the product. Any contact with the attachment cutting head can result in burns and/or other serious personal injury.
8 — English
