Use and Care Manual

SRM-225I MAINTENANCE
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© 11/2018 ECHO Inc.
4. Hold trimmer head while
turning knob clockwise to wind
line onto spool until about 13
cm (5 in.) of each line remains
exposed.
Trimmer head is now fully loaded
and ready for operation.
When the wear indicators
located at the bottom of the
Speed-Feed® head are worn
smooth, or if holes appear,
replacement of the cover or the
entire Speed-Feed® head is
required.
Sharpening Metal Blades
Several styles of metal blades are
approved for use on the Brush
Cutter. The 8-tooth blade can be
sharpened during normal
maintenance. The clearing blade
and 80-tooth blade require
professional service.
Before sharpening, CLOSELY
inspect blade for cracks (look at the
bottom of each tooth and the center
mounting hole closely), missing
teeth and bending. If ANY of these
problems are discovered, replace
the blade.