Note

The basic camshaft adjustment can be checked only after removal of the camshaft closure caps.

2. Remove camshaft closure caps above the cylinder-head oil extraction pumps. The closure cap of cylinder bank 1 - 3 is ocated on the flywheel side and the closure cap of cylinder bank 4 - 6 is located on the pulley side.

Drive awl into centre of the closure cap and lever off the cap.

Drawing shows closure cap of 602.97

cylinder bank 4 - 6 (pulley side)

3. Check basic camshaft adjustment.

Basic camshaft adjustment of cylinder bank 1 - 3

For adjustment, the groove in the camshaft must face outward toward the cylinder-head cover.

If the position of the camshafts is incorrect, remove fixing pin at the puiley and rotate the crankshaft 360° clockwise.

Basic camshaft adjustment of cylinder bank 4 - 5

For adjustment, the groove in the camshaft must face inward toward the crankcase.

If the position of the camshafts is incorrect, remove fixing pin at the pulley and rotate the crankshaft 360° clockwise.

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