Echo PB-600 Operator's Manual page 11

1. AIR CLEANER - Contains replaceable air filter element.
2. SPARK PLUG - Provides spark to ignite fuel mixture.
3. 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 where they could possibly start a fire.
4. RECOIL STARTER HANDLE - Pull recoil handle slowly until starter engages, then quickly and firmly. When
engine starts, return handle slowly. DO NOT let handle snap back or damage to unit will occur.
5. CHOKE - Move lever DOWN to close choke (starting position) and for emergency stopping. Move UP to open
choke (run position).
6. PRIMER BULB - Pumping primer bulb before starting engine draws fresh fuel from the fuel tank priming the
carburetor for starting. Pump the bulb 10 times until fuel is visible in clear fuel return line.
7. FUEL TANK CAP - Covers and seals fuel tank.
8. THROTTLE POSITION LEVER/STOP SWITCH (PB-600) - Combination stop switch and variable speed throttle
lever. When the lever is moved all the way forward the blower is at Wide Open Throttle (W.O.T.). When the lever is
moved rearward to detent, the blower is at idle. When the lever is moved rearward past the idle detent the blower will
stop.
9. STOP SWITCH (PB-601) - Slide switch mounted on top of handle. Move forward to run, back to stop.
10. THROTTLE POSITION LEVER (PB-601) - Pull back to increase engine speed. Friction washers maintain throttle
lever setting.
11. THROTTLE TRIGGER (PB-601) - Spring loaded to return to idle when released. During acceleration, press trigger
gradually for best operating technique.
12. LOCKING KNOB (PB-601) - Allows operator to adjust handle position for optimum comfort and control.
13. SAFETY DECAL - Lists important safety precautions.
14. HANDLE - (PB-600) Rotates downward for throttle control access. Spring loaded for flexible operation.
(PB-601) Used by operator to direct and control air flow.
15. SHOULDER HARNESS - Used to support unit on operator's back. The straps are adjustable.
16. BLOWER PIPES - Twist lock design.
17. FLEXIBLE PIPE - Allows for full range of movement.
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