HomeRepair guidesMeasure float drop (the distance from the top of

B48G — Measure float drop (the distance from the top of

For the B48G.

Procedure

  1. Position gasket on lower carburetor section and
  2. Install idle adjustment screw, throttle stop screw,
  3. Mount carburetor on intake manifold and install
  4. Mount air cleaner assembly. Connect air intake
  5. Adjust carburetor and governor according to direc-

Source: manual:965-0757_Onan_B43E_spec_A-D_B43G_spec_A-D_B48G_spec_A-G_Engine_Service_manual_06-1988.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.