You'll need to replace two fuel lines. The spark arrestor is a small screen that prevents the engine from emitting sparks. HI all, I just signed up on this forum so I could share. Rings Frozen! I own a BP42, only a few seasons old. (Most of what I say will also apply to gas chainsaws, weedwackers or other below 100cc 2 cycle engines.) On the carburetor on this Ryobi BP42 Blower, there are two mixture adjustment screws, like all small 2 cycle engines. They are good blowers though. Since the new fuel line pulls off and goes back on too easily, it sounds like it's the wrong size fuel line (too big). Ryobi Bp42 Fuel Line Diagram In Ryobi Ry Parts List and. Still lots of life in them. We also have installation guides, diagrams and manuals to help you along the way! Next 10. Hi all, i got myself a near new Ryobi whipper snipper which has not seen much use at all.. One line goes from the fuel tank to the primer bulb, from the primer bulb to the carburetor, and back to the fuel tank. View attachment 299433 View attachment 299435 View attachment 299434 Thank you for your question in regards to your unit (Model Number RY08420A). Español (Traducción de las instrucciones originales), Utilice una … I am trying to adjust a Ryobi BP42 2 cycle carb and need to reset the two ... so i did some research and the reviews on line said that this is a common problem. It's not too difficult to do and can be really handy when you want to make sure your machine is working at optimal capability. by clicking on the link below. ... 4 Size Fuel Line Hose 16 Feet Petrol Tubing Chainsaw Common Weedeater 2 Cycle. The 3 fuel lines should be connected as follows: The (clear) main fuel line with the filter (filter inside the fuel tank) goes to the bottom of the carburetor (or the elbow shaped nipple). RY 08420 A (090156011) - Ryobi Backpack Blower, Rev 01 (2017-05) RY 08420 A (961469002) - Ryobi Backpack Blower. The very small passages in the carb may need to be cleaned out with a small wire. Most of the fuel line used on the Ryobi trimmers is metric sizes. SCREW TAPTITE … One line goes from the fuel tank to the carburetor. RY 08578 - Ryobi Backpack Blower. Funny that my Shindaiwa T-20 is OK as well as two saws and lawn mower. The line at the local hardware store is very likely a SAE size. × + Podoy RY08420A Carburetor Bp42 Compatible with Ryobi 308054079 RY08420 Backpack Blower Fuel Line Adjustment Tool Kit 53006993 Carburetor Repower Kit Product Details UNIVERSAL FIT: RY08420A Carburetor Compatible with Ryobi Bp42 However, any other adjustments should be made by an authorized dealer. Answered in 2 hours Comment . The (clear) fuel intake line runs from the top of the carburetor (straight nipple) and goes to the short post on the back of the primer bulb. I have replaced the spark plug, replaced the gas with a premixed 50:1 fuel to oil ratio, cleaned the carburetor, removed the muffler and spark arrestor. I need a diagram for the fuel lines on a ryobi 31cc trimmer plus 15" from the fuel tank thru the primmer bulb to the carb for both lines. We have 3 Ryobi 310BVr manuals available for free PDF download: Operator's Manual Ryobi 310BVr Operator's Manual (76 pages) 2-Cycle Gas 280 Blower or 310BVr Blower/Vacuum Find many great new & used options and get the best deals for Ryobi bp42 backpack blower at the best online prices at eBay! The RYOBI 2 Cycle Spark Plug will keep your 2 cycle engine running smoothly. Fresh fuel (Mixture 50:1), Brand new primer bubble, Brand new fuel lines, Brand new spark plug, new air filter, complete new carburetor and thoroughly cleaned and detailed entire blower. $6.49. Went to start it and nothing. The line runs to the left side of the carburetor. The primer bulb not popping back up when priming indicates that a passage in the carb body is still plugged, despite your cleaning job. Be careful to not put a fuel line too near a hot place on the engine. RY 09973 - Ryobi Backpack Blower. It starts fine with choke on, but as soon as i slide the choke off it stalls.. If you own a Ryobi trimmer and wish to perform some regular maintenance work on it, you may want to check out this next video. A Ryobi carburetor needs idle adjustments from time to time. Join our newsletter list and be the first to know about new tools, DIY project plans, special promos, and more. Diagram, OK I have a Blower is overheated it will vapor lock and stop fuel.. Needs to be to fit snug 090159001 ) - Ryobi Backpack Blower …... Emitting sparks have a Blower ( most of the carburetor on this BP42. Bp42 Wo n't start - Solved is overheated it will vapor lock and fuel! Idle fuel circut are two mixture adjustment screws, like all small 2 cycle running... Tools, DIY project plans, special promos, and more appear that the exhaust ryobi bp42 fuel line size is dirty or nor! Trimmers is metric sizes on the Ryobi 2 cycle engine running smoothly get trimmer. 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