Benchmark BG4500i - SPARK ARRESTER MAINTENANCE

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7.5 SPARK ARRESTER MAINTENANCE
1. Remove the casings in the order shown.
2. Take off the spark arrester from the mufer (after the engine has cooled
down)
3. Use a brush to remove carbon deposits from the spark arrester. If the spark
arrester is worn down, replace it.
4. Reinstall the spark arrester, mufer guard, and casings.
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