K Series
Maintenance
Oil change
1. Unscrew the oil dipstick
2. Undo the oil drain plug and drain the oil
3. Install and tighten the oil drain plug
4. Add 10W-40 semi-synthetic oil to the upper
limit of the filler hole
5. Install dipstick
Spark plug
1. Remove spark plug cap and unscrew the spark
plug using the supplied tool.
2. Carefully clean any carbon build-up on the tip.
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Oil drain plug
3. Check the gap using a gauge. The gap should
be between 0.7-0.8mm.
4. Adjust as necessary then reinstall the plug and
cap taking care not to cross-thread the spark
plug.
Filler hole
Oil dipstick
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