MAINTENANCE

Engine Lubricant:

Drain the lubricant and replace with fresh, clean lubricant.

Spark Plug:

nDisconnect spark plug wire and remove the spark plug. Pour about a teaspoon of clean, air-cooled, four-cycle lubricant through the spark plug hole into the combustion chamber.

nLeaving the spark plug out, pull the starter cord two or three times to coat the inside of the cylinder wall.

nInspect the sparkplug and clean or replace, as ­necessary.

nReinstall the spark plug, but leave the spark plug wire disconnected.

Air Filter:

nClean the air filter.

Hoses and Pump:

Flush the injec tion hose with clean water for 1-2 minutes. Remove all hoses. Empty the pump by pulling on the recoil

PERIODIC MAINTENANCE SCHEDULE

starter about 6 times. This should remove most of the liquid from the pump.

Handle:

nPull the handle release knob out and lower the handle to the down position.

PREPARING FOR USE AFTER STORAGE

nPull the starter grip with rope three or four times to clean lubricant from the combustion chamber.

nRemove spark plug from the cylinder. Wipe lubricant from the spark plug and return it to the cylinder.

nReconnect the spark plug wire.

nRefuel the machine as describedearlier in the operator’s manual.

Maintenance Items

Each Use

20 hours

50 hours

 

 

 

 

Check for leakage and loose parts

•

 

 

 

 

 

 

Check and refill engine lubricant

•

 

 

 

 

 

 

Change engine lubricant *

 

•

 

 

 

 

 

Clean spark plug

 

•

 

 

 

 

 

Clean air cleaner

 

•

 

Replace air cleaner element

 

 

•

 

 

 

 

Clean fuel cap

 

 

•

 

 

 

 

Clean and adjust spark plug and electrodes

 

 

•

 

 

 

 

Replace spark plug

 

 

•

 

 

 

 

Remove carbon from cylinder head **

 

 

•

 

 

 

 

Check and adjust valve clearance **

 

 

•

 

 

 

 

Clean and adjust carburetor **

 

 

•

Check fuel lines

 

 

•

 

 

 

 

*Initial lubricant change should be performed after first twenty hours of operation. Thereafter change lubricant every fifty hours. Dispose of waste lubricant safely and responsibly. Do not pour into sewage drains, onto garden soil or into open streams. Your local zoning or environmental regulations will give you more detailed instructions on proper disposal.

**As to the procedures for these items, consult your nearest Subaru service dealer.

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Homelite UT80709, UT80911 manuel dutilisation Periodic Maintenance Schedule, Preparing for USE After Storage, English
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UT80709, UT80911 specifications

The Homelite UT80709 and UT80911 are innovative outdoor power equipment models designed to meet the diverse needs of homeowners and professionals alike. These models are part of a larger range that emphasizes performance, durability, and ease of use, making them ideal for a variety of landscaping and gardening tasks.

The Homelite UT80709 is a powerful string trimmer that features a robust 25cc two-cycle engine. This engine ensures strong performance, allowing users to tackle tough overgrowth and trim grass with ease. One of its standout features is the Easy Start technology, which simplifies starting the engine and reduces the amount of pull force required. This is particularly beneficial for users who may struggle with traditional starting mechanisms. The trimmer also boasts an automatic line feed system, ensuring that the cutting line is dispensed as needed without manual intervention, thus enhancing productivity during tasks.

On the other hand, the UT80911 model is a versatile hedge trimmer that comes equipped with a powerful electric motor and a generous blade length. Its dual-action blades provide a smooth, clean cut, significantly reducing vibration and making it comfortable for extended use. The lightweight design of the UT80911 offers easy maneuverability, ensuring that users can reach even the most challenging spots in their gardens or yards. Furthermore, the hedge trimmer incorporates a safety switch feature, which prevents accidental startups, enhancing user safety at all times.

Both models include ergonomic designs with comfortable grips, reducing fatigue during prolonged use. Additionally, the UT80709 and UT80911 are designed with durable materials that withstand the rigors of outdoor use, ensuring longevity and reliability. The Homelite brand is known for its commitment to making outdoor tasks more manageable for users, and these models showcase that philosophy through their user-friendly features and efficient performance.

In conclusion, the Homelite UT80709 and UT80911 represent the brand's dedication to creating powerful, reliable, and user-friendly outdoor equipment. With their advanced technologies and thoughtful design characteristics, these tools are well-suited for both casual gardeners and professional landscapers, making them excellent investments for maintaining beautiful outdoor spaces.
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