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The WYJ carburetor has two idle adjustment design options. Option allows for the inner idle needle to be adjusted and a white plastic cap placed on top to conceal the needle.
idle adjustment of the wy The WY has been calibrated and the idle needle preadjusted by WALBRO prior to shipping to our customer. If the idle is in need of adjustment, the following instructions should be adhered to.
12 gru 2015 · These leaner and cleaner engine requirements have required calibration changes that affect idle and high speed needle tips, finer threads, tighter tolerances to gaskets and diaphragms. Needle settings can now range between 1 ¼ turns to 4 turns open after seating.
21 wrz 2013 · carburator wyj walbro
The WYJ carburetor has two idle adjustment design options. Option 1 allows for the inner idle needle to be adjusted and a white plastic cap placed on top to hide the needle. Option 2 is with the same inner idle needle but also has a black idle screw located above the needle for a fine-tune adjustment.
19 kwi 2017 · The WYL carbs sometimes have just a brass plug under the seal and then your into a situation of "NO" low adjustment relying on the throttle to set the idle and transition to full speed. Hope this helps.
Walbro WYJ Carburetor Manual. Barrett Small Engine. 296 subscribers. 128 views 1 month ago. ...more. For repair and rebuild of Walbro WYJ carburetors use K20-WYJ complete rebuild kit or...
