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Home›Repair guides›Record vacuum gauge reading.

B48G — Record vacuum gauge reading.

For the B48G.

Procedure

  1. Connect a vacuum gauge tofuel pump inlet using a
  2. Start engine and allow to idle for five seconds.

Tools required

  • gauge

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.