Echo SRM-280U Serial S75012001001 - S75012007706 - 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 Weed/Grass blade is designed for grass, garden debris
and thick weeds. DO NOT use this blade for brush or heavy woody
growth, 19 mm (3/4 in.) diameter or larger.
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.
Use Shoulder/Waist harness Use of the Shoulder/Waist Harness is
recommended for ALL Trimmer/Brush Cutter use, not just Blade oper-
ation. The Shoulder/Waist Harness when used in a trimming operation
with nylon line head suspends the trimmer from the operator's shoulder
and reduces operator fatigue.
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