Note. Lay out the removed parts in sequence, for ease of assembly.
1. Remove brackets, supports and stands.
2. Remove the camshaft bearing caps (A).
3. Remove the camshaft (A) with stuffing box (IN).
4. Remove intake and exhaust rocker arms (A, B), hydraulic compensators (WITH) and valve covers (D).
Note. Lay out the parts of the valve mechanism in the sequence corresponding to the numbers of the cylinders.
5. Using a special tool (09222 - 27300), compress the springs (A) valves and remove crackers (IN).
6. Remove the valve plates (A).