12/8/2023 0 Comments Zama carburetor airflow system![]() I also would have thought it would have included a new gasket to the cylinder that needed to be recovered from the old carb which was removed with a slight loss of it's content since it most likely was adhesive adhered. I wondered why the shipped carburetor had the included push bulb attached to the wrong fuel tank intake which required effort to remove since it was attached for a permanent attach. ZAMA supplies diaphragm carburetors, solenoid valves, electronic fuel injection (EFI), oilpumps, various precision machining parts to all major OEMs. ZAMA is a well-known air-fuel-system supplier in the outdoor power equipment industry worldwide. Chainsaw Carburetor Repair Kit, Compatible with ZAMA C1M W26 C1M W26A C1M W26B C1M W26C C1M W47 P3314 Gas Saw Type 1,2 P3314WS P3314WSA P3416. After completion, I checked the fuel tank and decided to pump the prime bulb and see what happened, it started after a few pulls and continued to use the saw finishing the last cut and several more on the log where it quit two months ago. CHECK AVAILABILITY WITH YOUR LOCAL DEALER OR DISTRIBUTOR. ![]() So this wasn't the first time and I thought that it would take 30-60 minutes, but at 60 minutes the last part to replace was the start lever which includes an electrical connector which is a prickly through a hole to a flat spring that is fussy to align, and an apparent trick sequence. The throttle is connected, usually through a cable or a mechanical linkage of rods and joints.įuel is introduced into the air stream through small holes at the narrowest part of the Venturi and at other places where pressure will be lowered when not running on full throttle.Īnything with the fuel system requires removing the carburetor on a Husqvarna designed saw. This valve controls the flow of air through the carburetor throat and thus the quantity of air/fuel mixture the system will deliver, thereby regulating engine power and speed. The pipe is in the form of a Venturi: it narrows in section and then widens again, causing the airflow to increase in speed in the narrowest part.īelow the Venturi is a butterfly valve called the throttle valve - a rotating disc that can be turned end-on to the airflow, so as to hardly restrict the flow at all, or can be rotated so that it (almost) completely blocks the flow of air. ![]() ![]() Find the idle mixture screw that restricts fuel flow at idle to adjust your idle speed.A carburetor basically consists of an open pipe through which the air passes into the inlet manifold of the engine. Then, you can use a screwdriver to both screws 1/4 turn at a while until your engine hums. Once your engine is running, locate the 2 screws that regulate the fuel and air mixture. On the opposite side, you'll see a letter followed by one or more numbers and then another letter (i.e. You will usually see one letter, followed by one number and then another. We support our customers’ products from development to production to after sales and service with our Know-how and expertise. Search for Zama Model Numbers: The Zama model numbers can be found on the sides and back of the carburetor. ZAMA engineers are at your service around the world and in many languages. Turn the screw in the direction of the "H", until you reach the screws. Turn the L-shaped screw clockwise until it seats with the screwdriver. The adjustment screws are located on the carburetor's side, just below its air filter. How do you adjust the carburetor of a leaf blower's leaf blower? How to Adjust a Homelite Blower's Carb The "L" stands for the "low" side adjustment. This regulates the amount of fuel that is being poured into a motor at high rpm's. The "h" symbol on every saw indicates that the side adjustment is for the "high". Also, asked: What is the H & L on a carburetor's?
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