B: Startup after warm-up operation
1)Push the primer pump repeatedly.
2)Keep the throttle lever at the idling position.
3)Pull the recoil starter strongly.
4)If it is difficult to start the engine, open the throttle by about 1/3. Pay attention to the cutter blade which may rotate.
Attention in Operation
When the engine is operated upside down, white smoke may come out from the muffler.
STOPPING
STOP
1)Release the throttle lever (6) fully, and when the engine rpm has lowered, set the
2)Be aware that the cutting head may not stop immediately and allow it to slow down fully.
Throttle lever (6)
ADJUSTMENT OF LOW-SPEED ROTATION (IDLING)
When it is necessary to adjust the
CHECKUPOF LOW-SPEED ROTATION
–Set the
If it is necessary to change the rotation speed, regulate the adjusting screw (illustrated on the left), with Phillips screwdriver.
–Turn the adjusting screw to the right, and the engine rotation will increase. Turn the adjusting screw to the left, and the engine rotation will drop.
–The carburetor is generally adjusted before shipment. If it is necessary to readjust it, please contact Authorized Service Agent.
Adjusting screw
Carburetor
RESHARPENING THE CUTTING TOOL
CAUTION : The cutting tools mentioned below must only be resharpened by an authorized facility. Manual resharpening will result in imbal- ances of the cutting tool causing vibrations and damage to the equipment.
–cutter blade (star blade (4 teeth), eddy blade (8 teeth))
An expert resharpening and balancing service is provided by Authorized Service Agents.
NOTE : To increase the service life of the cutter blade (star blade, eddy blade) it may be turned over once, until both cutting edges have become blunt.
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