It may be difficult to replace the spark plugs. It is recommended that you have the spark plugs replaced by your SUBARU dealer. The spark plugs should be replaced according to the maintenance schedule in the "Warranty and Maintenance Booklet". Recommended spark plugs Refer to "Electrical system" F12-9. |
Assembly
1. Install the valve spring and valve.(1) Set the cylinder head on ST.ST 18250AA010CYLINDER HEAD TABLE(2) Coat the stem of each valve with engine oil and insert the valve into valve guide.NOTE:When inserting the valve into valve guide, use special care not to damage the oil seal lip.(3) Install t ...