OPERATION 99944200540
16 X7532279111
© 02/2020 ECHO Inc.
*ANSI standards require brush cutters be equipped with a barrier bar or 
restrictive harness. U-Handle ensures a higher safety factor.
Do Not install blades on GT (Curved Shaft) model trimmers.
• Use only ECHO approved parts. Failure to use the correct parts can 
cause the blade to fly off. Seriously injury to the operator and / or 
bystanders can occur. 
• Arbor diameter of upper blade plate must match arbor diameter of blades. 
•  For barrier bar or u-handle, follow instructions supplied with either blade 
conversion kit or U-handle kit, and verify blade is secured properly. 
• A new cotter pin is required each time a blade is installed. 
• Shoulder harnesses may be used on all trimmers and brushcutters to 
reduce operator fatigue. Brushcutters over 7.5 kg (16.5 lbs.) dry weight 
(without fuel) and u- handle brushcutters REQUIRE a double shoulder 
harness.
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.
Pro Maxi-Cut 
Grass/Weed 
Blade
Tri-Cut Grass/
Weed Blade
Metal Grass / 
Weed Blade
Metal Brush / 
Clearing 
Blades
Support 
Handle, with or 
without Barrier 
Bar
U-Handle or Support Handle with 
Barrier Bar
U-handle*
Shield with 
cutoff knife
Shield without cutoff knife
Harness
Upper Plate & 
Flat Washer
Upper/Lower Blade Plates
Hex Nut
New Cotter Pin