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REMOVAL SERVICE POINTS

A► CAMSHAFT SPROCKET REMOVAL

1.Hold the camshaft sprocket with special tools MB990767 and MD998719.
2.Loosen the camshaft sprocket mounting bolt and remove the camshaft sprocket.



B► EXHAUST ROCKER ARM AND SHAFT ASSEMBLY/INTAKE ROCKER ARM AND SHAFT ASSEMBLY REMOVAL

Never disassemble the exhaust rocker arm and shaft assembly, and intake rocker arm and shaft assembly.



C► VALVE SPRING RETAINER LOCKS REMOVAL

When removing valve spring retainer locks, leave the piston of each cylinder in the TDC (Top Dead Center) position. The valve may fall into the cylinder if the piston is not properly in the TDC position.

Use special tool MD998772 to compress the valve spring and then remove the valve spring retainer locks.