MAINTENANCE

STRING REPLACEMENT

See Figures 16, 17, 18 and 19.

1.Stop the engine, disconnect the spark plug wire. Hold the string head and unscrew the spool retainer. Turn counterclockwise.

2.Remove the spool from the string head. NOTE: Keep the spring attached to the spool. Remove any old string remaining on the spool.

3.Cut two pieces of string, each being approximately 9 ft. (2.7 m) long. Use only .080 in. (2.0 mm) diameter monofilament string.

4.Insert the first string into the anchor hole in the upper part of the spool. Wind the first string around the upper part of the spool counterclockwise, as shown by the arrows on the spool. Place string in the slot on upper spool flange, leaving about 6 in. (152 mm) extended beyond the slot. Do not overfill. After winding the string, there should be at least 1/4 in. (6 mm) between the wound string and the outside edge of the spool.

5.Repeat above step with second string, using the bottom part of spool. Do not overfill.

6.Replace the spool and the spool retainer. Refer to "Spool Replacement " earlier in this manual.

CLEANING THE EXHAUST PORT AND MUFFLER

NOTE: Depending on the type of fuel used, the type and amount of oil used, and/or your operating conditions, the exhaust port and muffler may become blocked with carbon deposits. If you notice a power loss with your gas powered tool, you may need to remove these deposits to restore performance. We highly recommended that only qualified service technicians perform this service.

SPARK ARRESTOR

The spark arrestor must be cleaned or replaced every 25 hours or yearly to ensure proper performance of your product. Spark arrestors may be in different locations depending on the model purchased. Please contact your nearest service dealer for the location of the spark arrestor for your model.

Cleaning Instructions:

■Remove the spark arrestor from the muffler.

■If your spark arrestor is made of a fiberglass material, discard and replace.

■If your spark arrestor is made of a metal material follow these cleaning instructions:

1.Spray the spark arrestor with a quality carbon cleaner.

2.Gently clean using a wire brush.

3.Install the new or cleaned spark arrestor and reas- semble completely before use.

SPRING

SPOOL

 

ARROWS ON

 

SPOOL

 

ANCHOR

 

HOLE

FIRST STRING

Fig. 16

FIRST STRING

SLOT

Fig. 17

SECOND

STRING

Fig. 18

SLOT

ARROWS ON

 

SPOOL

Fig. 19

Page 14

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Image 14
Homelite UT20763 manual String Replacement, Cleaning the Exhaust Port and Muffler Spark Arrestor, See Figures 16, 17, 18
Page 13 Page 15

UT20763 specifications

The Homelite UT20763 is a versatile and efficient electric pole saw that caters to homeowners and landscaping enthusiasts alike. With its focus on practicality and convenience, this tool is designed to make tree trimming and pruning tasks manageable and safe. The UT20763 features a powerful 8 Amp motor that provides ample cutting strength, allowing users to tackle branches up to 7 inches in diameter with ease.

One of the standout characteristics of the Homelite UT20763 is its lightweight design, weighing in at just around 8 pounds. This makes it easy to maneuver, especially when working at height or in awkward positions. The pole extends up to 8 feet, offering a reach of up to 15 feet when combined with the user's height, making it suitable for trimming tall trees without the need for ladders or cumbersome lifts.

The saw is equipped with a 10-inch bar and chain, which not only enhances cutting efficiency but also contributes to cleaner cuts, ensuring that the health of the tree is maintained. The automatic oiling system ensures that the bar and chain are well-lubricated during operation, minimizing wear and extending the life of the tool. Additionally, the translucent oil reservoir allows users to easily monitor oil levels, making maintenance simpler.

Safety is a key design feature of the UT20763. It comes with a protective guard that shields users from debris while in operation. The trigger switch is designed for easy operation and is accompanied by a safety lockout feature to prevent accidental starts, enhancing overall safety during use.

The Homelite UT20763 is part of a growing trend towards electric gardening tools, which are known for their eco-friendliness and reduced noise levels compared to gas-powered models. This pole saw emits zero emissions, making it an environmentally responsible option for those looking to maintain their lawns and gardens.

In summary, the Homelite UT20763 is a reliable electric pole saw ideal for homeowners seeking an efficient and user-friendly tool for tree maintenance. Its combination of a powerful motor, lightweight design, extendable reach, effective cutting capabilities, and emphasis on safety makes it a popular choice for outdoor enthusiasts looking to keep their yards in pristine condition. Whether you have small branches or larger limbs to trim, the UT20763 is built to simplify the task while promoting a greener approach to gardening and landscaping.
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