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ENGINE 17 OVERHAUL 3. Using a vernier, check internal diameter of each rocker arm, take 2 measurements at 180 ° . Rocker arm internal diameter =27.0 to 27.013 CAUTION: Any ovality must be within Rocker shaft - Assembling 1. Fit new spring ring to groove in rocker shaft. with engine oil. 3. Fit rocker arm to shaft ensuring that it is in its original fitted order. 4. Fit new spring ring to retain rocker arm. arms ensuring they are in their original fitted 6. Fit new rocker adjusting screws and locknuts to rocker arms; do not tighten screws fully into CAUTION: Ensure screws are correct for to 19P have a centre punch mark adjacent to the Cylinder head - Assembling 1. Lubricate new valve stem oil seals with engine oil. 2. Using tool LRT-12-071, fit valve stem oil seals. spring caps and springs with engine oil. |