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ENGINE OVERHAUL - Cylinder Head and Valve 11B-41 REMOVAL SERVICE POINTS A A" CYLINDER HEAD BOLT REMOVAL Remove the cylinder head bolt using the special tool. A B" RETAINER LOCK REMOVAL Compress the valve spring using the special tool, and remove the retainer lock. Attach a tag indicating the cylinder No. and installation position onto the parts including the removed valve and springs so that they can be reassembled later. INSTALLATION SERVICE POINTS " AA VALVE STEM SEAL INSTALLATION 1. Install the valve spring seat. 2. Install the valve. 3. Apply a small amount of engine oil on the valve stem seal. 4. Using the valve stem as a guide, press in the valve guide using the special tool. Improper installation of the valve stem seal can lead to oil reduction, so always install using the special tool. Note that the valve stem seals for the intake side and exhaust side are different. MB991654 MD998772 MD998735 MB998737 Body colour: Grey Body colour: Grayish-green Intake side Exhaust side |