Questions and Answers for ECHO 170 MPH 453 CFM 25.4 cc Gas 2-Stroke Handheld Leaf Blower

A:  It says in the description. 2-stroke - 50:1 ratio of fuel to oil mix. I buy the premixed container by Echo.

A:  Oil/ gas mix, or home depot sell the mix slready madr

A:  Gas/oil. Buy the premix 50:1

A:  This takes mix fuel

A:  I'm pretty sure it is gas oil mix but not sure

A:  Gas/oil. It's a 2 stroke. Use 89 octane fuel and highly recommend echo oil only. It includes stabilizer however adding your own (like you should be doing with All small engine fuel) won't hurt at all and actually helps. Very nice hand held blower.

A:  Yes, but just wouldn't let it sit for a period of time. I don't mix over a gal at a time, so i can use it up quickly before the ethanol starts breaking down. I've been using this blower several years commercially and the only isuse I've had has been with the pull chord from where it's gotten wet on a trailer.

A:  For me, it is not a problem. I am completely satisfied with it's performance.

A:  No it’s fine. Rather lightweight too. 

A:  I don't even notice the vibration, so it must be fairly mild.

A:  Hello! The following dimensions are for the end tube on the PB-2520, The outer diameter (end closest to the ground) of the blower tube is 84.3 mm. The inner diameter (end closest to the ground) of the blower tube is 65mm. The outer diameter (end closest to the unit) of the blower tube is 86mm. The inner diameter (end closest to the unit) of the blower tube is, 82.7mm.

A:  Hi there! Thank you for your inquiry. To further assist you with this inquiry, please contact ECHO’s Customer Support Department at 1-800-432-ECHO (3246). Please have your model and serial number ready. Our representatives are available Monday through Friday, 8:00am to 4:30pm CST

A:  I had the same problem. The curved tube is on backwards.

A:  You must ensure the end tube is properly and fully seated on the base tube. Then twist the end tube slightly to lock onto each other. Make sure you twist the tubes in the proper direction.

A:  Hello! Thank you for your inquiry. To further assist you with this inquiry, please contact ECHO’s Customer Support Department at 1-800-432-ECHO (3246). Please have your model and serial number ready. Our representatives are available Monday through Friday, 8:00am to 4:30pm CST.

A:  Yes speed is variable.

A:  Yes, airflow is controlled by the trigger/throttle. 

A:  only when you give it more gas. it doesn't have a switch that says hi , low or medium

A:  Hi there! Thank you for your inquiry. Yes, the throttle will assist you in this matter, the RPM will go from 3000 - 7500.

A:  Hi there Thank you for your inquiry. This is a PB-2520 blower model number.

A:  Hello! Thank you for your inquiry. To better answer your question, please contact your local Home Depot store or you can call Home Depot Customer Service at 1-800-430-3376 any day between 6:00am to 2:00pm EST.”

A:  Not sure, you can check online at echoes website