Carburetor/Carburetor 16. Remove main jet. Inspect main jet. Replace if damaged. M36963 -UN-25JAN90 M36973 -UN-25JAN90 T260 Engine B43E, B43G, B48G, P218G, or P220G M98,2050K,23 -19-02FEB87 CTM2 (19APR90) 50-9 16, 18, 20 & 24HP Onan Engines AllTractorManuals.com 130495 17. For P218G or P220G engines, remove plastic cap from idle mixture screw. 18. Remove idle mixture screw and spring. Inspect seating surface of mixture screw. Replace if worn -UN-25JAN90 or damaged. 19. Remove idle speed screw (A) and spring. Replace springs if weak or broken. M36967 M98,2050K,24 -19-02FEB87 50 9