Ignition Coil Replacement How To: RYOBI RY09056 Leaf Blower

How to diagnose and repair a Ryobi RY09056 leaf blower that will not start. Tutorial on testing an ignition coil no. 850108031 with a digital or analog multimeter. These same techniques are useful on other 2-stroke lawn and garden power tools from Stihl, Echo, Shindaiwa, Husqvarna, Bolens, and others.

New Igniiton coil part no. 850108013: https://amzn.to/3j5Z4tk
Here's those T-handle Torx drivers: https://amzn.to/30uJtNy
Champion RCJ6Y spark plug: https://amzn.to/3AKtQhi
NGK BPMR7A spark plug: https://amzn.to/3AKtQhi

Skip ahead or go back to review:
00:00 My name is not Jeremy
01:17 Compression check
02:48 Spark test
03:54 Remove blower housing
05:40 Remove cylinder cover
06:36 Remove fan impeller assembly
10:27 Remove Ignition coil
11:28 Test ignition coil
13:12 Check new coil with digital meter
15:15 Check new coil with analog meter
19:17 Install new coil
22:03 Set ignition air-gap
23:52 Re-assemble blower housing and impeller
27:32 Install fan cover
30:04 Re-attach throttle cable and spark test
32:38 Replace cylinder cover
33:47 Fire it up!

The tools I like and use most often:
Magnetic spark plug socket set: https://amzn.to/3CzmpvO
Tachometer: https://amzn.to/3sHibiH
Vessel Megadora JIS screwdriver set: https://amzn.to/363RFqO
Channellock Bent Needle-nose pliers: https://amzn.to/3I5DbnA
Long 1/4 Quick-connect Torx Driver Bits: https://amzn.to/3HUNgnm
Spark Tester: https://amzn.to/3CxW2qi
OTC Leak-down Test Kit: https://amzn.to/3CyUhJn
Compression Tester: https://amzn.to/3IWd6sp

Wear your safety glasses, or you'll put your eye out. Try on some gloves. Take off that spark plug boot. Clean your room. Open the windows, those fumes are nasty. Just 'cause I do it, don't think it's the end all, be all solution. There's plenty more ideas out there, I can't take responsibility if you slice off a few fingers after watching my videos. And don't just pour that toxic stuff down the sewer or in the ditch, dispose of waste responsibly. Just be safe, OK?

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Titles, opening graphics, and music by AbleVFX.

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Disclaimer: The content of this video is purely for my entertainment, and is available to you for informational and educational purposes only. It's not substitute advice from small engine mechanics with professional training and certifications, nor does it create any kind of relationship between the The Lawnmower Lady and you. Your situation may be different, and the The Lawnmower Lady makes no warranties, express or implied, as to the fit, accuracy, or applicability of the information shown in this video, and implies no guarantee of results. The Lawnmower Lady and any sponsors of this video are not liable for any damages of personal injury, property damage or loss of any kind that may result from the use or reliance on this video and/or any parts and procedures represented in this video. You are using the information presented in this video solely at your own risk.

#lawnmower #smallenginerepair #ryobi #leafblower #ignition coil #DIY