How To Repair An Echo PB770H Blower That Won't Start Part 1

This video shows the process of inspecting, diagnosing, and repairing the first of two Echo PB-770H backpack blowers. Both are in heavy commercial use. Neither machine starts, and both are in unknown condition.
This will be a 2 part video, since there are 2 machines.
Tune up part numbers:
Tune-up Kit: 90122Y
Fuel Filter: Walbro 125-528
Spark Plub: NGK BPM8Y
Air Filter: A226000410
Pre Filter: A226000480

[@williamclements273]

Well filmed, well narrated, very well done.

[@austinado16]

Thank you so much for the kind words! You made my day!

[@chrismoss875]

A guy was giving a 770t away on market place for free said it will start after tou pull it like 25 times, i went and picked it up , first thing i checked was the sparkplug , it looked 20 years old and hardly nothing left, put a new plug in it and fired off on the first pull , great blower for free , use it almost everyday

[@austinado16]

Outstanding!! They are fantastic blowers, and locally, there are literally thousands of them being used by mow-and-blow crews.

[@appleSUX1]

Awesome, detailed video 👍🙏🙏

[@austinado16]

Glad you liked it!

[@shaylonwignall8560]

I'm trying to diagnose my PB770T. Sounded like a stick was caught up in it somewhere. After running again, engine whines when throttle is squeezed. Any advise or suggestions?

[@austinado16]

There's no way to accurately diagnose something like this, via key board. If you think something like a stick got into the blower fan area, disassemble the machine and take a look.

[@unrealsportscardz2225]

Very nice video , where can I get parts at a lower cost other than echos website, I need to replace the sparkplug , fuel filter and air filters thanks ,,awesome video very detail.

[@austinado16]

www.ereplacementparts.com Tune-up Kit: 90122Y Fuel Filter: Walbro 125-528 Spark Plug: NGK BPM8Y Air Filter: A226000410 Pre Filter: A226000480

[@heathwilson2572]

Hi ToddM are you do small engine repair for living or hobby?

[@austinado16]

I'm a professional wrench spinner