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Briggs and Stratton 675 Series Repair Muffler Replacement

What you need

  1. Briggs and Stratton 675 Series Repair Muffler Replacement, Muffler: step 1, image 1 of 1
    • Make sure the engine is off and the spark plug wire is removed and away from the spark plug before beginning.

    • Use a socket wrench with a 1/4" hex bit or a 1/4" wrench to remove the three 13mm screws holding the outer flange.

    • Remove the flange.

  2. Briggs and Stratton 675 Series Repair Muffler Replacement: step 2, image 1 of 1
    • Use a pair of needle nose pliers to bend back the two metal tabs on either side of the remaining screws.

    • Be careful not to break off the tabs.

  3. Briggs and Stratton 675 Series Repair Muffler Replacement: step 3, image 1 of 1
    • Use a socket wrench with a 7/16" hex bit or 7/16" wrench to remove the two remaining 75mm screws.

    • Make sure not to lose the metal bar linking the two screws.

  4. Briggs and Stratton 675 Series Repair Muffler Replacement: step 4, image 1 of 2 Briggs and Stratton 675 Series Repair Muffler Replacement: step 4, image 2 of 2
    • Remove the muffler from the engine block by simply pulling it away.

    • After removing the muffler, make sure to note the configuration of the washer assembly that sits between the muffler and the engine block (shown in photo 2). This piece will be free to fall out once the muffler is removed. Do not lose this piece.

Conclusion

To reassemble your device, follow these instructions in reverse order.

One other person completed this guide.

Brad Wash

Member since: 02/02/15

476 Reputation

2 Guides authored

Team

Cal Poly, Team 6-31, Amido Winter 2015 Member of Cal Poly, Team 6-31, Amido Winter 2015

CPSU-AMIDO-W15S6G31

4 Members

13 Guides authored

One Comment

When I removed the muffler from the engine block by simply pulling it away, the thermic regulator fell out and I don't see how/where to fix it again.

Thanks for any help !!!

yvessr - Reply

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