HomeRepair guidesCarburetor float and needle valve

Compatible — Carburetor float and needle valve

For these models: J8-JC Series, JB, JB-E, JB-JC, jB-M, jB-R, jC.

Before you start

  • and minimum, 6 ounces. NOTE: The standard ONAN supplied

Procedure

  1. 1. Remove the regulator-carburetor hose at the regulator
  2. 2. Turn the primer clockwise (richer) until you can hear a
  3. 3. Remove the voltage, connect the hose and attempt to

Source: manual:967-0500_Onan_JB_JC_Genset_Engine__Magneciter_Gen-end_Service_Manual_11-1971_bestmanual.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.