
Raptor 400 Spark Plug Tune-up
Spark Plugs: Motorcraft SP-526 (16 total) Remove the Engine cover and side panels. 1. Remove the two bolts for the fuse box and move the fuse box to the center. 2. Remove the spark plug assembly bolts, one per spark plug on the top. 3. Disconnect the spark plus assembly buy pressing on the clip and remove, don't pull on the wires.