PB-770 H/T OPERATION
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© 01/2020 ECHO Incorporated
Note: If engine does not start with choke in “RUN” position after 5
pulls, move choke to COLD START ( ) position, and repeat
steps 4- 5.
6. Throttle Position Lever
Allow engine to warm up for several minutes before use.
7. Throttle Position Lever
After engine warm-up, move throttle position lever gradually to increase
engine RPM to desired operating speed.
Starting Warm Engine
The starting procedure is the same as Cold Start except DO NOT close the
choke.v
1. Throttle Position Lever
Move throttle position lever (A) to
IDLE position.
2. Purge Bulb
Pump purge bulb (D) until fuel is
visible. Pump bulb an additional 4
or 5 times.
3. Recoil Starter
Pull recoil starter handle (E) and
engine should start. Do not use
choke (C)
Note: If engine does not start after 5 pulls, use cold start
procedures.