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GB-10
HB250
RESTARTING ENGINE WHILE ENGINE IS HOT
1. When restarting the engine immediately after stop-
ping it, leave the choke open.
2. If the engine won’t start after several attempts, close
the choke and repeat pulling the rope or remove the
spark plug and dry it.
ADJUSTING IDLE SPEED
1. When the engine tends to stop frequently at an idle
mode, turn the adjusting screw clockwise.
NOTE
•Warm up the engine before adjusting the idle speed.
STOPPING ENGINE
• Move the throttle lever to the idling position and press
the stop swich (red button) until the engine comes to
a complete stop.
NOTE
• Except for an emergency, avoid stopping the engine
while pulling the throttle lever.
STARTING ENGINE
1. Rest the unit on a flat, firm place.
2. Pump the primer until fuel flows out in the clear tube.
3. Move the choke lever upward to close the choke.
(1)
A
B
(2)
(3)
4. Holding the blower handle, pull the starter rope with
your right hand.
(Throttle lever in idle or start position.)
IMPORTANT
•Avoid pulling the starter rope out to its full extent and
allowing the starter rope to snap back. This will pre-
vent premature damage to the starter.
• Do not let a person stand near the blower or the ex-
haust port.
5. When the engine has started, move the choke lever
gradually downward to open the choke.
6. Allow the engine to warm up for a half minute before
starting operation.
8. Operation
(1) Choke lever
(2) Close
(3) Open
Idling
adjustment
screw
Stop switch
Primer