![Maintenance and repair instructions (continued), Adjusting the carburetor, Carburetor adjustment | Ryobi 990r User Manual | Page 20 / 28 Maintenance and repair instructions (continued), Adjusting the carburetor, Carburetor adjustment | Ryobi 990r User Manual | Page 20 / 28](https://www.manualsdir.com/manuals/200609/20/ryobi-990r-page20.png)
Maintenance and repair instructions (continued), Adjusting the carburetor, Carburetor adjustment | Ryobi 990r User Manual | Page 20 / 28
![Hicello Carburetor Carb Petrol/Gas with Repair Kits Multi Tool Brush Cutter Grass Trimmer Parts Fit for MP15 43CC 52CC CG430 CG520 BC430 BC520 : Amazon.co.uk: Garden Hicello Carburetor Carb Petrol/Gas with Repair Kits Multi Tool Brush Cutter Grass Trimmer Parts Fit for MP15 43CC 52CC CG430 CG520 BC430 BC520 : Amazon.co.uk: Garden](https://m.media-amazon.com/images/I/61o9tkGlvaL._AC_SL1500_.jpg)
Hicello Carburetor Carb Petrol/Gas with Repair Kits Multi Tool Brush Cutter Grass Trimmer Parts Fit for MP15 43CC 52CC CG430 CG520 BC430 BC520 : Amazon.co.uk: Garden
![I have a 31cc Ryobi engine trimmer, kids wrongfully changed mixture needle valves (two) adjustments. What are needle I have a 31cc Ryobi engine trimmer, kids wrongfully changed mixture needle valves (two) adjustments. What are needle](https://ww2.justanswer.com/uploads/SM/SmEngPro/2013-05-17_211209_smengpro_2013-05-17_140540.png)