Use the screwdriver to turn the idle speed screw clockwise until the engine is idling fast. Now the mixture is too rich. Restart the engine and let it run for a minute. 51904 — 790000001 & Up Model No. The power adjustment screw is on the bottom and faces vertically. Close the idle mixture screw (the one in the middle of the carburetor) with your fingers, also turning clockwise until you feel resistance. OEM Toro Leaf Blower Vac Bag108-8994, 127-7040 51599, 51602, 51609, 51574, 51592. POWERHEAD ASSEMBLY NO. Enter model number to search for the required part specific to your product, Browse our parts categories to select from a variety of parts for your product. If the air filter is clogged, the engine will get too much fuel and not enough air. If your snowblower is old, it’s common to find the carburetor too dirty or rusted. 96 : 20 - 22mm Production place: Made in Italy Features: To unclog the spark arrestor, remove it and clean it with a wire brush. If the carburetor is clogged, try cleaning it with carburetor cleaner. 632035 diagram and repair parts lookup for Toro 38014 - Toro SnowMaster 14 Snow Thrower (SN: 008000001 - 008999999) (1978) Toro lawn mower, tractor and snow thrower models all utilize Briggs Stratton 4-cycle engines as standard equipment. 38040) Carburetor No. Toro 51978 Weed Eater Trimmer OEM - Throttle Cable ... OEM STIHL Carb Carburetor Adjustment Tool 4mm Hexagon Screwdriver 5910 890 2307. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. Many Toro snow throwers, tractors and lawn mowers use Briggs & Stratton engines for their power. Engine: 50-250cc, 2-4 stroke Application: Industrials Venturi diam. 51903 — 790000001 & Up Model No. Email. Complete exploded views of all the major manufacturers. A clogged carburetor is most commonly caused by leaving fuel in the string trimmer for a long period of time. The carburetor might be clogged. Then open the screw one full turn, a complete 360 degrees. How to Adjust a Toro Carb. She provides businesses such as Burdick and Lee Galleries, Clearwater Fishing Charters and Read Finder with custom content to keep their digital and print media fresh, informative and directed to their target audience. CARBURETOR FOR TORO 51978 51978 51998 18in Straight-shaft Gas Trimmer - $18.33. C $18.25. 51907 — 790000001 & Up 16” & 18” Gas Coupe-Herbe Modèle No. We carry more than 4 million parts from over 175 major brands, so chances are, we've got the part you need. Carburetor No. As a result, the engine may stall. The idle mixture screw is in the middle of the carburetor and faces horizontally. Description: New highly Quality Aftermarket Carburetor Kit Replace OEM Part Number:308480001 Fitment：Toro51974 114175336958 Hold times are long. Briggs & Stratton: Adjusting the Carburetor, How to Adjust the Carburetor on an Echo Blower 413H, How to Adjust the Carburetor on an Eager Beaver Chainsaw, How to Adjust the Carburetor on a Homelite Super VI Chain Saw. 631916 (5 H.p. HOOAI Carburetor for Toro 95-7935 81-4690 81-0420 Mikuni 13200-906B0 Suzuki 38180 38180C 38181 38185 38185C 38186 Toro Snowblower - Toro CCR2000 CCR3000 Carburetor 4.7 out of 5 stars 26 CDN$ 57.96 CDN$ 57 . Toro 51978, 18in Straight-Shaft Gas Trimmer, (SN 317000001-999999999) POWERHEAD ASSEMBLY NO. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. : 11 - 13 - 16 - 18mm Barrel diam. How to Clean the Carburetor on a 6.5 Toro Lawn Mower. Turn the idle speed screw until the engine idles normally again. Allow the carburetor to soak for at least an hour to remove all the impurities. Details about Toro 51978 Weed Eater Trimmer OEM - Throttle Cable See original listing. The spark arrestor is a small screen that prevents the engine from emitting sparks. Regular use, dirt, time and environmental conditions can all lead to a carb going out of adjustment and result in a poor performing engine. This video shows why I replaced the Tecumseh carburetor on the Toro mower instead of rebuilding it and how to adjust the carburetor float if needed. Tecumseh Carburetor Diagram. CARBURETOR NO. Bill for model number Toro 51978 (317000001-999999999) 18in Straight-shaft Gas Trimmer asked on 2019-09-22 Hello Bill and thank you for writing. We've got millions of parts, hundreds of brands, and thousands of step-by-step videos— everything you need to find it, fix it and finish the job right. Turn the screw in the opposite direction, again 1/8 of a turn at a time until it runs rough. Snowthrower Model No. The fuel filter might be clogged. Questions & Answers Powerhead Assembly No. Turn the screw clockwise again until the engine is running smoothly. Make sure you are parked on a flat surface. The carburetors on these machines have all been adjusted at the factory, but an occasional adjustment must be made depending on the operating environment and the number of elapsed hours since the last tune-up was performed. Over time, the spark arrestor can become clogged with soot. Elizabeth Sobiski has been writing professionally since 2005. Sobiski holds a Bachelor of Arts in English from Roosevelt University in Chicago. You can do this with just your fingers. Start the Toro snow blower and allow the engine to warm up for five minutes. Many Toro snow throwers, tractors and lawn mowers use Briggs & Stratton engines for their power. 51958-314000001 trimmer pdf manual download. Homelite 51978 18 in. You may also replace the spark arrestor. If the air filter is clogged, replace it. Figure C diagram and repair parts lookup for Toro 51978 - Toro 18" Straight Shaft String Trimmer (SN: 314000001 & Above) 51906 — 790000001 & Up Model No. Complete exploded views of all the major manufacturers. This sticky fuel can clog up the carburetor and cause the engine to stall. A clogged carburetor is most commonly caused by leaving fuel in the string trimmer for a long period of time. An uneven surface can lead to inaccurate gas levels in the carburetor and poor adjustments. DescriptionCarburetor for use on TORO models listed below 51944 25.4cc Gas Power Head S/N 310000001 & Up - 51945 25.4 cc Gas Power Head S/N 311000001 & Up - 51946 25.4 cc Gas Power … If old fuel was left in the string trimmer, drain the old fuel from the fuel tank and replace the fuel filter. Now turn it counterclockwise until it runs rough in that direction, as well. This video shows how to solve the problem of a Toro lawnmower starting and stalling because of a blocked carburetor jet. Turn screws adjusting both idle and main mixture in (clockwise) finger tight, however over tightening the screws may partially or entirely damage the tapered portion of the needle. You should then remove the carburetor from the liquid and soak it with water. Look for three screws on the carburetor. Also for: 51978-314000001. Turn off the engine. © Copyright 2020 Hearst Communications, Inc. Cleaning the carburetor of the 6.5 horsepower Tecumseh engine in a Toro lawnmower will help keep your engine performing at … 17 - 18 in. This sticky fuel can clog up the fuel filter and cause the engine to stall. Start the engine and let it warm up for at least five minutes. Free shipping Throttle the engine up to the full on position. This means the mixture is too lean. Shipping all 7 days! Toro 51978 (314000001-314999999) 18in Straight-shaft Gas Trimmer, 2014 Parts. The air filter may be clogged. Find the midpoint where the engine runs smoothly. After that, slowly back out the screws in a counterclockwise direction to the pre-set position. 38050) Engine Assembly (model No. These screws are the primary adjustment screws for the carburetor. Using a clean piece of cloth and cleaning solution, clean the carburetor bowl. FQFP 308480001 Carburetor with Air Filter for Toro 51974 51972 51955 51977 51958 51978 51998 Gas Trimmer 51922 Brushcutter 51948 51944 25Cc Power Head 51986 Gas Leaf Blower Replace WYC-7 WYC-7-1 4.0 out of 5 stars 33 Turn the idle mixture screw clockwise until the engine runs rough, 1/8 of a turn at a time. Free shipping. Carburetor Carb For Toro 38587 38272 38282 38452 Snow Blower 119-1570 119-1928 119-1977 Power Clear 180 PC180 418ZR 418ZE Toro 119-1980 Stens 520-876 4.3 … The Carburetor takes care of the preparation of the mixture of air and fuel to send in the combustion chamber. It is EASY and FREE Already ordered? What Kind of Mix Do You Use in a Stihl Chain Saw? FOR SALE! Start doing it yourself with the confidence that comes with 100+ years of experience. Throttle back until the engine is at normal idle speed. Page 1 FORM NO. Turn the screw counterclockwise until it … String Trimmer. If the spark arrestor is clogged, the engine may stall. Step 6: Clean the bowl. We can help you find your model number right away. If the idle speed continues to be a problem, you can also adjust it using a tachometer. With an extended reach and high powered Full Crank 25.4cc motor the Toro 18 inch Straight Shaft Gas Trimmer provides durability and powerful control. $85.32 Part Number: 308480001. A clogged fuel filter is most commonly caused by leaving fuel in the string trimmer for a long period of time. View and Download Toro 51958-314000001 operator's manual online. Carburetor For Toro Vacuum 51992 51987 51986 51985 51978 Blower Trimmer Carb US. Use the screwdriver to adjust the power adjustment screw 1/8 of a clockwise turn at a time until the engine runs rough. The carburetor might be clogged. We have manuals, guides and of course parts for common 51954 problems. Often, homeowners can adjust the carb themselves and save the time and money of taking the machine to a dealer or shop. 3319–144 REV A 16” & 18” Gas Trimmer Model No. Toro String trimmer starts then stalls. Find all the parts you need for your Toro String Trimmer 51954 at RepairClinic.com. $16.95. Turn off the engine once it has warmed up. While all carburetors are tuned and set at the factory, sometimes adjustments have to be made to those factory settings. FQFP 308480001 Carburetor with Air Filter for Toro 51974 51972 51955 51977 51958 51978 51998 Gas Trimmer 51922 Brushcutter 51948 51944 25Cc Power Head 51986 Gas Leaf Blower Replace WYC-7 WYC-7-1 3.9 out of 5 stars 28 In Stock, 2 available In Stock, 2 available $85.32. Now open this screw one and a half turns, or 540 degrees. To find just the right part, enter your model number. Search within model. If cleaning the carburetor isn’t effective, rebuild or replace the entire carburetor. Rotate the power adjustment screw in 1/8-turn increments until the engine begins to sputter. ... Carburetor ASM. Join Repair Clinic's VIP email list for 10% off, plus other discounts and tips! 631920 (7 H.p. Seller: renu4ushop (29,626) 99.2%, Location: Indianapolis, Indiana, Ships to: Worldwide, Item: 272330961892 TORO CARBURETOR Fits Model 51978 Trimmer + More See Description Part 308480001. 308466016 Exploded View parts lookup by model. The idle speed screw is near the top of the carburetor and faces horizontally. It is EASY and FREE Snowthrower Model No. Once the engine is warm, move the throttle to the "Fast" position. 308466016 diagram and repair parts lookup for Toro 51978 - Toro 18" Straight-Shaft String Trimmer (SN: 315000001 - 315999999) (2015) Turn the power adjustment screw clockwise until you feel resistance. 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