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Home›Repair guides›“ELEC START.”

Cummins/Onan — “ELEC START.”

For these Cummins/Onan models: 15.0 HA - 21 - a, 7.5 HA - 21 - a.

Applies to: Cummins Onan 15 0 Ha 21 A, Cummins Onan 7 5 Ha 21 A

Procedure

  1. 3. Check cranking limiter. If tripped, push reset button after waiting one minute. Before restarting,
  2. 4. Check 6.25-ampere fuse. If open, check for short circuit. Remedy and replace fuse.

Source: manual:907-0500 Onan HA Auto Demand Control Service Manual (06-1984).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.