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Home›Repair guides›1. Contacts 8 and 5 close and apply B+ to voltage regulator of battery charging alternator to pro-

YB — 1. Contacts 8 and 5 close and apply B+ to voltage regulator of battery charging alternator to pro-

For the YB.

Procedure

  1. Oil pressure gauge.
  2. Water temperature gauge.
  3. Water solenoid valve.
  4. Fuel pump.
  5. Energize K15, stop relay (not diesel)..
  6. K11-7, input to module A14.
  7. K15(-6) to energize fuel solenoid valve (not

Source: manual:900-0181_Onan_YB_200-350_KW_Generators_Controls_Service_Manual_11-1981.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.