Husqvarna 170BT 用户手册

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STARTING ENGINE

IMPORTANT

• Avoid operating the blower with the flexible tube and swivel joint

disconnected. That will reduce the cooling air and the engine could be
damaged by overheating.

1. Push the primer bulb until fuel flows out in the clear tube. (F12)
2. When the engine is cool, close the choke. (F12)

(1) Choke Lever
(2) Primer Bulb
(3) OPEN
(4) CLOSE

3. Set the throttle lever in about 1/3 open position. (F13)

(1) Full Throttle
(2) About 1/3 Open
(3) Idling
(4) STOP
(5) Stop Switch

4. To start, hold the top of the blower firmly with your left hand. Pull the starter knob

slowly until you feel it engage and then give it a vigorous strong pull. (F14)

IMPORTANT

• Never twist the starter cord around your hand.
• Avoid pulling the starter rope out to its full extent and allowing the starter rope

to snap back. This will prevent premature damage to the starter.

• Do not let a person stand near the blower or the exhaust port.

5. Once the engine is running, gradually open the choke if it was set closed, and let the

engine run at idle speed for a minute to warm it up.

NOTE

When the engine fails to start after several attempts due to overchoking, open
the choke and repeat pulling the rope.

ADJUSTING IDLE SPEED

• The idling speed is set for 2000 rpm at the factory. If it is necessary to adjust the idle

speed, use the adjustment screw on the top side of carburetor.

(1) Idling Adjustment Screw

STOPPING ENGINE

• Move the throttle lever to the STOP position.

(4) Stop

NOTE

If the engine does not stop when setting the ignition switch to the stop position,
close the choke lever and stop the engine.
In this case, please repair the machine at your nearest servicing dealer.

(1) Choke Lever
(2) OPEN
(3) CLOSE

(1)

(2)

(3)

(4)

F12

(1)

(2)

(3)

(4)

F13

F14

(1)

F15

(1)

(2)

(3)

(4)

F16

(1)

(2)

(3)

F17

Operation