Homelite UT70121A manual Operation, Fuel and Refuelling, Operating the Trimmer

Page 9

OPERATION

FUEL AND REFUELLING

HANDLING THE FUEL SAFELY

Always handle fuel with care; it is highly flammable.

Always refuel outdoors where there are no sparks and flames. Do not inhale fuel vapour.

Do not let petrol or oil come in contact with your skin.

Keep petrol and oil away from the eyes. If petrol or oil comes in contact with the eyes, wash them immediately with clean water. If irritation is still present, see a doctor immediately.

Clean up spilled fuel immediately.

MIXING THE FUEL

This product is powered by a 2-cycle engine and requires pre-mixing petrol and 2-cycle oil. Pre-mix unleaded petrol and 2-cycle engine oil in a clean container approved

for petrol.

This engine is certified to operate on unleaded petrol intended for motor vehicle use with an octane rating of 87 ([R + M] / 2) or higher.

Do not use any type of pre-mixed petrol/oil from fuel service stations. This includes the pre-mixed petrol/oil intended for use in mopeds, motorcycles etc.

Use high a quality 2-cycle self-mixing oil for air-cooled engines. Do not use motor vehicle oil or 2-cycle outboard oil.

Mix 2% oil into the petrol. This is a 50:1 ratio.

Mix the fuel thoroughly and also each time before fuelling.

Mix in small quantities. Do not mix quantities larger than are usable in a 30 day period. A 2-cycle oil containing a fuel stabiliser is recommended.

FILLING THE TANK

1.Clean surface round fuel cap to prevent contamination.

2.Loosen fuel cap slowly to release pressure and to keep fuel from escaping around the cap.

3.Carefully pour fuel mixture into the tank. Avoid spillage.

4.Prior to replacing the fuel cap, clean and inspect the gasket.

5.Immediately replace fuel cap and hand tighten. Wipe up any fuel spillage. Move 9 m (30 ft) away from refuelling site before starting engine.

NOTE: It is normal for smoke to be emitted from a new engine during and after first use.

WARNING

Always shut off engine before refuelling. Never add fuel to a machine with a running or hot engine. Move at least 9 m (30 ft) from refuelling site before starting engine. Do not smoke!

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 Litre

+

 

20 ml

=

}

 

 

 

2 Litres

+

 

40 ml

=

 

 

 

3 Litres

+

 

60 ml

=

50:1

 

 

4 Litres

+

 

80 ml

=

 

 

5 Litres

+

 

100 ml

=

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OPERATING THE TRIMMER

See Figure 5.

Hold the trimmer with the right hand on the rear handle and the left hand on the front handle. Keep a firm grip with both hands while in operation. Trimmer should be held at a comfortable position with the rear handle about hip height.

Always operate trimmer at full throttle. Cut tall grass from the top down.This will prevent grass from wrapping round the drive shaft housing and string head, which may cause damage from overheating. If grass becomes wrapped round the string head, stop the engine, disconnect the sparking plug wire, and remove the grass. Prolonged cutting at partial throttle will result in oil dripping from the silencer.

Fig. 5

9

Image 9
Contents Save this Manual for Future Reference OPERATOR’S ManualSafety Table of ContentsSpecific Safety Rules for Trimmer USE Symbol Name Explanation SymbolsTechnical Data Unpacking FeaturesInstructions Packing List for OWNER’S KITAssembly Instructions AssemblyBolt Bracket Grass Deflector Wing NUTSilencer Guard Assembly Operation Fuel and RefuellingOperating the Trimmer Advancing the String Advancing String Using the EZ Line TAP Advance SystemCutting Tips Grass Deflector Line Trimming CUT- OFF BladeStarting and Stopping Ignition SwitchTo Start a Cold Engine To Start a Warm EngineSpool Replacement EZ Line TAP Advance System MaintenanceNEW PRE-WOUND Spool See Figures 10Spark Arrester Cleaning the Exhaust Port and SilencerFuel CAP Replacing and Cleaning AIR FilterSparking Plug Storage 1 Month or LongerSpeed. See Figure TroubleshootingIdle Speed Screw Mixture Needle Safety Directive WarrantyGuarantee Statement Rtsa / Rtuk / RTG EC Declaration of ConformityPage Page Ryobi Technologies GmbH

UT70121A specifications

The Homelite UT70121A is a versatile and efficient gas-powered string trimmer designed for both homeowners and professionals. Known for its robust performance and user-friendly features, this model stands out in the competitive market of outdoor power equipment.

One of the primary features of the UT70121A is its powerful 2-cycle, 25cc engine. This engine provides ample power for tackling tough weeds and thick grass, enabling users to complete their tasks quickly and efficiently. The lightweight design of the trimmer, weighing just under 10 pounds, ensures that users can maneuver easily, reducing fatigue during extended use.

The UT70121A is equipped with a 17-inch cutting width, allowing for a broad swath of vegetation to be cut in a single pass. This feature not only enhances productivity but also makes it easier to cover larger areas in less time. The trimmer uses a dual line feed system, which provides a clean cut and ensures that users can maintain their desired cutting height. The automatic line advance mechanism eliminates the hassle of stopping to adjust the line, making operation smoother and more efficient.

Another notable characteristic of the UT70121A is its easy-start technology. With the primer bulb and a reliable starting system, users can start the trimmer quickly, minimizing downtime. The anti-vibration handle further enhances user comfort, absorbing much of the vibration produced during operation. This makes it easier to control the trimmer and reduces strain on the hands and arms.

In terms of design, the UT70121A features an adjustable telescoping shaft that allows users to customize the length to suit their height and preference. This adaptability ensures confidence and comfort during operation. Additionally, the trimmer is designed for easy maintenance, with a tool-free access system for the air filter and spark plug, ensuring that routine servicing is an uncomplicated task.

The Homelite UT70121A is both powerful and practical, making it an excellent choice for those looking to keep their yards well-manicured. Its combination of a robust engine, user-friendly features, and thoughtful design ensures that each trimming session is efficient and effective, providing homeowners and landscapers with a reliable tool for maintaining their outdoor spaces. Whether tackling a small yard or larger landscaping jobs, the UT70121A meets a variety of gardening needs with ease.