Champion 100304 — Spark Plug Replacement

Maintenance · engine

For the Champion 100304, from the Champion operator's manual.

Procedure

1. Press OFF on the aXis Controller, remove the fuse, turn generator ON/OFF switch to OFF.
2. Remove the spark plug cable from the spark plug.
3. Clean area around spark plug and remove it.
4. Inspect electrode; replace if deteriorated.
5. Check gap before installing; gap should be 0.024-0.035 in. (0.6-0.88 mm).
6. Thread spark plug into engine and tighten to 20-30 N-m (14.8-22.1 lbf-ft).
7. Reconnect spark plug cable; reinstall fuse and restore switch positions.

Source: Champion operator's 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.

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