maintenance

SHARPENING THE CUTTERS

See Figures 49 - 52.

Be careful to file all cutters to the specified angles and to the same length, as fast cutting can only be obtained when all cutters are uniform.

WARNING:

The saw chain is very sharp. Always wear pro- tective gloves when performing maintenance to the chain to prevent serious personal injury.

nTension the chain prior to sharpening. Refer to Adjusting The Chain Tension.

nUse a 5/32 in. diameter round file and holder. Do all of your filing at the midpoint of the bar.

nKeep the file level with the top plate of the tooth.

Do not let the file dip or rock.

nUsing light but firm pressure. Stroke towards the front corner of the tooth.

nLift the file away from the steel on each return stroke.

nPut a few firm strokes on every tooth. File all left hand cutters in one direction. Then move to the other side and file the right hand cutters in the opposite direction.

nRemove filings from the file with a wire brush.

CAUTION:

A dull or improperly sharpened chain can cause excessive engine speed during cutting, which may result in severe engine damage.

WARNING:

Improper chain sharpening increases the poten- tial of kickback.

WARNING:

Failure to replace or repair a damaged chain can cause serious injury.

 

Cutting

 

 

Corner

 

Top Plate

 

Side Plate

Rivet Hole

 

Depth Gauge

Heel

 

Toe

 

Gullet

Fig. 49

 

 

Fig. 50

Fig. 51

LEFT HAND

CUTTERS

RIGHT HAND

 

CUTTERS

Fig. 52

 

Page 30 — English

Page 30
Image 30
Homelite UT10526, UT10519, UT10522 manuel dutilisation Sharpening the Cutters, See Figures 49

UT10522, UT10519, UT10526 specifications

The Homelite UT10526, UT10519, and UT10522 are powerful trimmers that cater to the needs of homeowners and landscaping professionals alike. These models are part of Homelite’s expanding line of tools designed for efficient yard maintenance, each boasting its unique features and technological innovations.

The Homelite UT10526 is particularly notable for its 26cc, 2-cycle engine, which provides a blend of power and lightweight handling. This trimmer is designed to deliver robust performance, making it suitable for tackling tough weeds and dense grass. It features an easy-start system that significantly reduces the amount of pull force needed to start the engine, enhancing user convenience. Additionally, the UT10526 is equipped with a dual-line bump feed head, allowing for quick and easy line advances, which ensures uninterrupted operation during trimming tasks.

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In summary, the Homelite UT10526, UT10519, and UT10522 are engineered with practicality and efficiency in mind. They blend power, lightweight design, and user-friendly features, making them ideal companions for yard maintenance. These trimmers cater to various needs, ensuring that both casual users and professional landscapers can effectively manage their outdoor spaces with ease and comfort.