Facts About Generators
GeneratorsDirectoryCompareRepairEnginesControllersPartsManufacturersGuides
Search models or part #
Home›Repair guides›Yamaha›Muffler screen and spark arrester service

Yamaha — Muffler screen and spark arrester service

Maintenance

From a Yamaha owner's manual covering: EF2800i, EF2800i/YG2800i, YG2800i. Check it applies to your exact model before use.

Before you start

  • The engine and muffler will be very hot after running; avoid touching them.
  • Use the wire brush lightly to avoid damaging the muffler screen and spark arrester.

Procedure

  1. Remove the muffler screen.
  2. Use a flathead screwdriver to pry the spark arrester out from the muffler.
  3. Remove the spark arrester.
  4. Remove carbon deposits using a wire brush.
  5. Check the muffler screen and spark arrester; replace if damaged.
  6. Install the spark arrester.
  7. Install the muffler screen.

Tools required

Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.

Source: Yamaha owner'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.

More Yamaha repair guides →