Husqvarna 7021CM 用户手册

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页码 20
12
MOWING 
POSITION
MOWING 
POSITION
HIGH POSITION
LOW POSITION
HANDLE 
BRACKET
HAIRPIN 
COTTER
MOUNTING 
PIN
FIG. 13
LAWN MOWER
TO ADJUST CUTTING HEIGHT
See “TO ADJUST CUTTING HEIGHT” in the Operation 
section of this manual.
REAR DEFLECTOR
The rear defl ector, attached between the rear wheels of 
your mower, is provided to minimize the possibility that 
objects will be thrown out of the rear of the mower into 
the operator's mowing position.  If the defl ector becomes 
damaged, it should be replaced.
TO ADJUST HANDLE (See Figs. 12 thru 14)
The handle can be mounted in a high or low position.  The 
mounting holes in the bottom of lower handle are off center 
for raising or lowering the handle.
1.   Remove upper handle and all wire tie(s) securing 
cable(s) to lower handle.
2.    Remove  hairpin  cotters  from  lower  handle  bracket 
mount ing pin.
3.    Squeeze lower handle in to remove it from mounting 
pins.
4.    Turn lower handle over to raise or lower handle.
5.    Squeeze  lower  handle  in  and  po si tion holes onto 
mount ing pins on handle bracket.
6.    Reassemble upper handle and all parts removed from 
lower handle.
CAUTION:  TO AVOID SERIOUS INJURY, BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS:
1.    Release control bar and stop engine.
2.    Make sure the blade and all moving parts have completely stopped.
3.    Disconnect spark plug wire from spark plug and place where it cannot come in contact with plug.
ENGINE
ENGINE SPEED
Your engine speed has been factory set.  Do not attempt to 
increase engine speed or it may  result in personal injury.  If 
you believe that the engine is running too fast or too slow, 
take your lawn mower to an authorized service center for 
repair and adjustment.
CARBURETOR
Your carburetor is not adjustable.  If your engine does not 
operate properly due to suspected carburetor problems, 
take your lawn mower to an authorized service center for 
repair and/or adjustment.
IMPORTANT:  NEVER TAMPER WITH THE ENGINE GOVERNOR, 
WHICH IS FACTORY SET FOR PROPER ENGINE SPEED. 
 
OVER SPEED ING THE ENGINE ABOVE THE FACTORY HIGH 
SPEED SETTING CAN BE DANGEROUS.  IF YOU THINK THE 
ENGINE-GOVERNED HIGH SPEED NEEDS ADJUSTING, 
CONTACT YOUR NEAREST AUTHORIZED SER VICE CEN TER, 
WHICH HAS PROPER EQUIP MENT AND EXPERIENCE TO 
MAKE ANY NEC ES SARY ADJUSTMENTS. 
SERVICE AND ADJUSTMENTS
FIG. 12
LOWER HANDLE
HANDLE 
BRACKET
HAIRPIN 
COTTER
SQUEEZE
TO ADJUST
MOUNTING PIN
LOWER 
HANDLE
ROTATE
FIG. 14