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Briggs and Stratton 675 Series Spark Plug Replacement

What you need

  1. Briggs and Stratton 675 Series Spark Plug Replacement, Cap Removal: step 1, image 1 of 2 Briggs and Stratton 675 Series Spark Plug Replacement, Cap Removal: step 1, image 2 of 2
    • Make sure the engine is turned off before beginning.

    • Use your hands to remove the spark plug wire. It should pop off easily with little effort

  2. Briggs and Stratton 675 Series Spark Plug Replacement, Spark Plug Removal: step 2, image 1 of 3 Briggs and Stratton 675 Series Spark Plug Replacement, Spark Plug Removal: step 2, image 2 of 3 Briggs and Stratton 675 Series Spark Plug Replacement, Spark Plug Removal: step 2, image 3 of 3
    • Use a socket wrench with a 13/16" hex bit to unscrew the spark plug from the engine. You will probably need to use a long hex bit in order to get to the bolt.

    • Pull the spark plug out of its housing with your hands.

    • Alternatively, you may use a wrench or pliers to remove the spark plug instead. (Shown in the second image.)

Conclusion

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

6 other people completed this guide.

Andrew Saunders

Member since: 02/01/15

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Team

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

CPSU-AMIDO-W15S6G31

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12 Comments

I have a Briggs and Stratton engine on my lawn mower but can't get at the spark plug as there is some kind of black plastic housing in front of it.

penora - Reply

Any ideas I have a Briggs and Stratton engine on my lawn mower but can't get at the spark plug as there is some kind of black plastic housing in front of it.

penora - Reply

pinch the front of black cap and pull off

tracy.mullen - Reply

What size spark plug does this 675 series lawn mower take, I didn't see it listed?

Eris - Reply

What size spark plug does this 675 series lawn mower take, I didn't see it listed?

Kymberleah - Reply

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