Procedure

Spark Plug Replacement / Reinstallation

1. Install the spark plugs carefully, by hand, to avoid cross-threading. 2. After each spark plug seats, tighten with the spark plug wrench supplied in the tool kit to compress the sealing washer. (torque: 13 lbf·ft) WARNING: Loose spark plugs can overheat and damage the engine. Overtightening the spark plugs can damage the threads in the cylinder head. 3. If reinstalling used spark plugs, tighten 1/8 – 1/4 turn after the spark plugs seat. 4. If installing new spark plugs, tighten 1/2 turn after the spark plugs seat. 5. Install the ignition coil and reinstall the bolt. 6. Push the wire connector onto the ignition coil. Make sure it locks in place. 7. Repeat this procedure for the other five spark plugs. 8. Reinstall the engine cover. Tools: Spark plug wrench (supplied in tool kit)