Makita BBX7600CA User Manual
OPERATION
1. Starting
WARNING
• Never attempt engine start in a place where the fuel has been supplied. When starting the engine, keep a distance of at least 3 m.
− Otherwise, it will may cause ignition or fire.
• Exhaust gas from the engine has toxic consequences. Do not operate the engine in a poorly-ventilated place, such as in a tunnel, building, etc.
− Operating the engine in the poorly-ventilated place may cause poisoning by exhaust gas.
• In case of detection of any abnormality in sound, odor, vibration after start, stop the engine immediately and carry out inspection.
− If the engine is operated without attending such abnormality, an accident may occur.
• Confirm that the engine stops when the stop switch is set to “O” position.
1) When the engine is cold, or when the fuel it refueled
(1) Set this machine on a flat space.
(2) Set the stop switch to “ I “ position.
(3) Verify that the cruise control lever is in the low-speed position.
(4) Continue to push the primer pump until fuel enters into the primer
(2) Set the stop switch to “ I “ position.
(3) Verify that the cruise control lever is in the low-speed position.
(4) Continue to push the primer pump until fuel enters into the primer
pump.
In general, fuel enters into the carburetor by 7 to 10 pushes.
If the primer pump is pushed excessively, an excess of gasoline
If the primer pump is pushed excessively, an excess of gasoline
returns to the fuel tank.
(5) Lifting the choke lever of the air cleaner right side, close the choke
lever.
(6) Hold the element cover with a left hand to prevent the engine from
moving, settle down to take the stable position.
(7) Pull out slowly the starter handle till a certain resistance is felt. Return
the starter handle backward once from this position, then pull it out with
force.
force.
Never pull the rope to the full.
Once the start knob is pulled, never release your hand immediately.
Once the start knob is pulled, never release your hand immediately.
Hold the start knob until it returns to its original point.
(8) When the engine starts, open the choke lever.
Open the choke lever progressively while checking the engine
operation. Be sure to open the choke lever to the full in the end.
In cold or when the engine is cooled down, never open the choke lever
suddenly. Otherwise, the engine may stop.
(9) Continue warm-up operation for 2 to 3 minutes.
(10) Rotation of the engine speed stabilizes and when from low speed
(10) Rotation of the engine speed stabilizes and when from low speed
making at high-speed rotation, if reaches the point where it accelerates
smoothly, it is completion of warming-up.
smoothly, it is completion of warming-up.
(2)
Primer pump
Choke lever
Close
(3)
(4)
(8)
(9)
Stop Switch
Cruise control lever
Hi-speed
Low-speed
Open
12