MTD 550 - Manual (Page 8)

Controls and Features
4
Edger controls and features are described below and illustrated
in Fig. 4-1.
A WARNING! Be familiar with all the controls and
their proper operation and know how to stop the
machine and disengage it quickly.
NOTE: For detailed information on all engine controls, refer to
the seperate Engine Operator's Manual.
Starter Rope / Recoil Starter
The starter rope/recoil starter is used to start the engine.
Primer
The primer is used to pump gas into the carburetor and aid in
starting the engine. Use it to start a cold engine, but do not use it
to restarta warm engine after a short shutdown.
Curb Height Adjustment Lever
The curb height adjustment lever is found on the rear portion
of the edger. When placed in an applicable notch, it aids in
stabilizing the edger while edging grass along a curb.
Figure 4-1
Blade Control
Located on the upper handle, the blade control must be
depressed against the upper handle in order to operate the
edger. Releasing the blade control stops the engine and the
edger blade.
Blade Depth Control Lever
The blade depth control lever is located on the right side of
the upper handle. It is used to control the depth of the cut. The
further forward the blade depth control lever is moved, the
deeper into the soil the edger blade will cut.
Bevel Adjustment Lever
The bevel adjustment lever is located on the front, left portion
of the edger, behind the edger blade. It is used to vary the angle
of the edger blade between one of three positions for edging,
trenching or beveled edging.