360 Modena gear box manual - All Ferraris

and uniform.
• Position this so formed assembly pack with the divergent side of the inner ring on a suitable
checking plane and, exerting a gentle pressure on the external ring, measure the gap at
diametrically opposed points.
To check the 1 st - 2 nd speed synchronisers for wear, proceed in the same way as for 3 rd - 4 th and
5 th - 6 th speed synchronisers, adding the second lined inner ring (M) to the assembly pack and
making sure that the couplings are parallel and uniform.
• Rest the assembly pack and measure the gap at diametrically opposed points.
If the measured gap is less than the prescribed value, replace the synchroniser.
Assembly notes
• Before re-assembly, lubricate all the synchroniser components and in particular the rings with