Echo SRM-280U Serial S75012007707 - S75012010175 - Manual (Page 16)

16
Plastic/Nylon Grass/Weed blades may be used where ever the nylon
line head is used. DO NOT use this blade for heavy weeds or brush!
8 Tooth Grass and Weed blade is designed for grass, garden debris
and thick weeds up to 19 mm (3/4”) diameter. DO NOT use this blade
for brush or heavy woody growth.
80 Tooth brush blade is designed for cutting brush and woody growth
up to 13mm (1/2 in.) diameter.
22 Tooth Clearing blade is designed for dense thickets and saplings
up to 64 mm (2-1/2 in.) diameter.
NOTE
The Barrier Bar is used to restrict rearward movement of the unit. The Barrier Bar is NOT A HANDLE and should
not be gripped when using or carrying the unit.
TO USE
THESE BLADES
Pro Maxi-Cut
Grass/Weed
Blade
Rigid Plastic
Tri-Cut
Grass/Weed Blade
Metal Blade
Loop Handle, w/or
w/o Barrier Bar
U-Handle or Loop Handle
w/Barrier Bar
U-Handle or Loop Handle
w/Barrier Bar
Plastic Shield Plastic Shield Metal Shield
Harness Harness Harness
Upper Plate &
Flat Washer
Upper Plate
& Glide Cup
Upper/Lower
Blade Plates
Hex Nut Hex Nut Hex Nut
You
must
install
these
parts!
New Cotter Pin New Cotter Pin New Cotter Pin
• WARNING! DO NOT INSTALL BLADES ON GT (CURVED SHAFT) MODEL TRIMMERS
• Arbor diameter of Upper Blade Plate must match arbor diameter of blades.
• New cotter pin required each time blade is installed.
• Brush Cutters over 16.5 lbs (7.5 kg) dry weight (weight w/o fuel) require a double shoulder harness
blade set-up guIde