MTD 428C 사용자 설명서

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9
Choke Lever 
(If Equipped)
The choke lever is located on top of the carburetor on 
the back of the engine underneath the muffler. It is used 
to enrich the fuel mixture in the carburetor when starting 
a cold engine.
Be careful when disengaging the Choke, 
especially after the engine warms up, the 
muffler will be hot!
Primer Button 
(If Equipped)
The primer button is located behind the air cleaner. It is 
used to enrich the fuel mixture in the carburetor when 
starting a cold engine. 
Depth Stake
The depth stake controls the tilling depth. Refer to 
‘‘Setting the Depth’’ in the Operating Section. 
Handle Adjustment Crank
The handle may be adjusted to the height desired. 
Loosen the handle height adjustment lock a few turns. 
Pivot handle up or down to desired position. Tighten 
lock. See Figure 8.
Fuel Shut-Off Valve 
(If Equipped)
Make sure the valve is in the On (horizontal) position 
when starting the unit. Any time the tiller is not in 
operation (i.e., storing, performing maintenance or 
adjustment), make sure the valve is in the OFF 
(vertical) position.
Engine Controls
See the separate engine manual for additional 
information and functions of the engine controls.