GB-17
G
B
EX2600
7. Move the choke lever downward to open the choke.
And restart engine.
(1) Choke lever (2) Close (3) Open
(2)
(3)
(1)
8. Allow the engine to warm up for a several minutes
before starting operation.
NOTE
1. When restarting the engine immediately after stop-
ping it, leave the choke open.
2. Overchoking can make the engine hard to start due
to excess fuel. When the engine failed to start after
several attempts, open the choke and repeat pulling
the rope, or remove the spark plug and dry it.
STOPPING ENGINE
1. Release the throttle trigger and run the engine for half
a minute.
2. Shift the stop switch to the STOP position.
IMPORTANT
•
Except for an emergency, avoid stopping the engine
while pulling the throttle trigger.
IMPORTANT
•
When it doesn’t stop at the stop switch, move the choke
level to the closed position.
(1)
(1) Choke lever
ADJUSTING THROTTLE CABLE
• The normal play (1) of the throttle cable (2) is 1 or
2mm when measured at the carburetor side end.
Turn the cable adjuster (3) in clockwise or counter-
clockwise to obtain the normal play. After that lock
the cable adjuster by tightening the nut (4) up.
(1)
(3)
(2)
(4)
(1) Normal play:
1~2mm (0.04in)
(2) Throttle cable
(3) Cable adjuster
(4) Nut
ADJUSTING IDLING SPEED
(1)
(1) Idle speed adjuster
1. When the engine tends to stop frequently at idling
mode, turn the adjusting screw clockwise.
2. When the cutting head keeps rotating after releasing
the throttle trigger, turn the adjusting screw counter-
clockwise.
NOTE
•
Warm up the engine before adjusting the idling speed.
8. Operation
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