Kipor SINEMASTER IG1000 Operation Manual page 32

8.4 SPARK ARRESTOR MAINTENANCE
1. Remove the four 5 mm screws, and remove the muffler protector.
2. Remove the there 6 mm bolts, and remove the muffler, the spark arrester and the muffler gasket
■If the generator has been running, the muffler will be very hot. Allow
it to cool before proceeding.
■The spark arrestor must be serviced every 100 hours to maintain its
efficiency.
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