Cummins/Onan N52M — Install Breaker Box
Repair & overhaul
For the Cummins/Onan N52M, from the Cummins/Onan service manual.
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Procedure
- Place breaker box in position with new condenser and set of points.
- Secure breaker box to engine block.
- Adjust breaker point gap to .016 inch (.020 on N52M).
- Engine timing is 20° BTC (25° on N52M).
Specs & values
- Point gap .016 in
- Ignition timing 20° BTC
Source: Cummins/Onan service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.