Replacement of the spark plugs is dependent on the type of spark plugs used, the engine model and whether unleaded or leaded gasoline is used. In the latter case, or when use is intensive in general, these values should be divided by four.
The owner's manual lists the following spark plugs as recommended replacements:
All the above plugs require a 16mm socket to turn. Depending on the quality of your spark plug socket and compatibility with the torque wrench, you might also need the 16mm deep socket to loosen or fasten it.
The process for replacement or inspection is the same. This manual can be used for both tasks.
To reassemble your device, follow these instructions in reverse order.
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