Echo PB-2400 Operator's Manual page 10

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1. AIR CLEANER - Contains replaceable felt element.
2. CHOKE LEVER - Lever is located on right side of the air cleaner. Push lever DOWN to close choke (starting
position) and for emergency stopping. Lift up to open choke (run position).
3. PURGE BULB - Pumping purge bulb before starting draws fresh fuel from fuel tank to carburetor replacing air
and old fuel. Before starting, pump repeatedly (normally 3-4 times) until fuel is visible in "Clear" fuel return
line.
4. FUEL TANK CAP - Covers and seals fuel tank.
5. BLOWER PIPES - Twist lock design.
6. IGNITION SWITCH - "SLIDE SWITCH" mounted on top of handle. Push forward to start and run. Slide
back to stop.
7. SPARK PLUG - Provides spark to ignite fuel mixture.
8. STARTER HANDLE - Pull handle slowly until starter engages, then return handle slowly. DO NOT let handle
snap back or damage to unit will occur.
9. THROTTLE TRIGGER - Spring loaded to return to idle when released if throttle lever is not engaged.
10. THROTTLE POSITION LEVER - Pull back to increase engine speed. Friction washers maintain throttle lever
setting.
11. MUFFLER/SPARK ARRESTOR - The spark arrestor muffler controls the exhaust noise while the spark
arrestor prevents hot, glowing particles of carbon from leaving the muffler.
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