Search results
WYJ IDLE ADJUSTMENT PROCEDURE (WYJ WITH IDLE SCREW) 1. Start engine and place throttle in the idle position. 2. The black idle needle is preset to a I turn open setting. Adjust this needle to a good optimum idle setting. 3. Repeat step 6. and shut off engine. NOTE. Do not attempt to adjust the inner idle needle.
All manual are in pdf format - Chainsaw Carburetors & Trimmer and Blower Carburetors.
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. Special Note: Only adjustments to the outer idle limiter and idle adjustment screw are to be made.
WYJ - Walbro. Adjust the idle speed screw to the correct idle RPM. Check idle, progression and wide open throttle, shut off engine. Reinstall the white plastic plug, WYJ IDLE ADJUSTMENT PROCEDURE (WYJ WITH IDLE SCREW) 1. Start engine and place throttle in the idle position. 2. The black idle needle is preset to a I turn open setting.
View free online images or download the full Walbro WYJ Carburetor Manual PDF which can be printed or saved on any suitable device using a PDF reader. Clear diagrams and information to help in parts ordering or repair of this Walbro WYJ series carburetor.
Walbro Engineering to match the performance of the engine. Based on your altitude or performance require- ments, you may have to replace the jet with an appropriate sized jet.
Walbro Carburetors - Free download as PDF File (.pdf), Text File (.txt) or read online for free. The document describes several rotary valve diaphragm carburetors made by Walbro for small engines.