Echo 99944200475 User Manual

Refer to your Pro Attachment Series Operator's Manual for correct 

engine fueling, starting and stopping instructions.

1.  Before edging, water the area to soften the ground to make edging 

easier.

2  Before edging, check the area and remove all obstacles and objects 

that could be thrown.

3.  Plan to edge regularly to make it easier to keep a neat edge and to 

avoid having to make more than one pass.

Blade depth may have to be adjusted due to differences in height 

between the hard surface and the top of the grass.

Earlier model Power Heads may have shorter couplings.  Short 

couplings fit flush to decal point (E). New couplings are 4-3/4 in. 

long, and fit flush to line (C).

 

Lower bearing housing and head assembly must be in line with 

the engine.

5.  Rotate locator pin (A) 1/4 turn clockwise to engage lower shaft  

hole. Insure locator pin is fully engaged by  twisting lower drive 

shaft. Locator pin should snap flush in coupler. Full engagement will 

prevent further shaft rotation.

6.  Secure lower shaft assembly to coupler by tightening clamping  

knob (D).

Moving parts can amputate fingers or cause severe injuries.  Keep hands, clothing and loose objects away from all 

openings.  Always stop engine, disconnect spark plug, and make sure all moving parts have come to a complete 

stop before removing obstructions, clearing debris, or servicing unit. Allow unit to cool before performing service. 

Wear gloves to protect hands from sharp edges and hot surfaces.