Echo SRM series User Manual

ENGLISH
Grass/Weed
Blade
A blade used to cut soft, light vegetation, such as grass
and weeds. Not for use in clearing brush, saplings, or
small trees.
GT Grass Trimmer (Curved Shaft). GT models cannot use a
metal blade.
Harness An adjustable shoulder strap used to support a trimmer
or brushcutter. Helps operator control unit by providing
a stable support and reducing fatigue. Required for all
Brushcutter applications.
Head
Protection
Helmet-like device that protects the head from falling
materials.
Hearing
Protection
Devices
Protective devices such as ear plugs orear muffs that
protect hearing by reducing exposure to harmful noises.
Hedge Clipper A cutting device with reciprocating blades. Used to cut
hedges, shrubs, and ornamental vegetation.
Idle Speed The normal running speed of the engine when the throttle
trigger is not depressed.
Kickout The sudden and forceful action that occurs when a blade
propels itself out of a cut due to binding or pinching of the
blade.
Manual Line
Head
A line head that requires manual indexing of cutting line.
Maxi-Cut
Blade
A cutting head with 3 straight blades that can be used
in place of a nylon line head. When the blade rotates,
centrifugal force causes the blades to fully extend, creating
a wide cutting swath.
Maximum
Diameter Cut
The largest diameter material that can be cut by the cutting
attachment.
Mufer
Housing
Provides protective barrier around mufer. Helps prevent
accidental contact with mufer when unit is hot.
PAS Power Attachment Series - System consisting of an engine
power source, drive shaft, and a variety of optional work
attachments that can be changed as needed.
Power Head Engine assembly - includes engine, clutch, fuel system,
ignition system, air lter, and recoil starter.
Protective
Clothing
Clothing that provides protection from work place hazards
that can cause cuts, scratches, or contact injuries.
Pruner A cutting device used to cut small limbs and branches from
trees, bushes, and shrubs.
Purge Bulb Draws fuel mix from gas tank to carburetor. Helps engine
to start by removing air from fuel line.
Push and Pull Reactive forces that push the unit toward the operator, or
that pull the unit away from the operator.
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GLOSSARY

Echo SRM series Specifications

General

Type	String Trimmer
Engine Type	2-Stroke
Engine Displacement	21.2 cc
Fuel Tank Capacity	14.9 oz
Cutting Height Adjustment	N/A (fixed line length)