43
6 - Motore Release 01 Date 09/2007
– Press oil seals 1 out of seal holding bush 2.
– Fit the new oil seals with the gaps facing outward, pressing
them in until they are flush. Carefully grease the sealing lips.
– Remove the two O-rings 3 from the seal holding bush and re-
move any residues with a wire brush.
– Fit two new O-rings.
– The seal holder can be removed from the cylinder head with
the aid of the two M3 threaded holes 4 without removing the
cylinder head top.
Preassembling the camshaft
– Apply Loctite 243 on the threads of the two screws 6 and fit
camshaft gear 7. Tighten the screws to 28 N·m.
– Key ball bearing 5 with a socket punch.
– Fit decompressor shaft 8 and spring 9. Preload the spring by
approximately 1/2 turn and insert the spring end into slot B.
Check if the decompressor shaft returns automatically to the
starting position. If that is not the case, increase the spring
preload.
2
1
4
9
B
8
65_Inghilterra_059311 27-12-2007 18:28 Pagina 43
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