Removing the camshaft

REMOVING THE CAMSHAFT

• Check that the camshaft end float is within the specified limits using a dial gauge.

• If the camshaft end float is not within the specified limits, when reassembling the cylinder head change the worn parts.

1. Slacken the camshaft cap screws.
2. Remove the camshaft support lubrication pipe.
3. Remove the camshaft caps.
4. Remove the camshaft.
5. Remove the camshaft front oil seal.
6. Remove the cups complete with valve clearance adjustment pads.

13 ÷ 16 Nm
1.3 ÷ 1.6 kgm

When reassembling insert a new camshaft front seal, using tool no. 1.821.228.000.

REMOVING THE VALVES

• Remove the cylinder head from the support tools.
• Place a suitable wooden board between the support tools and the cylinder head to support the valves.
• Refit the cylinder head on the support tools and fasten it with the nuts.

1. Remove the half tapers using support no. 1.820.257.000, lever no. 1.821.058.000 and cage no. 1.821.205.000.
2. Remove the valve upper plates.
3. Remove the valve springs.