Beta RR 4T-400 Workshop Manual page 120

– Oil the ends of the gearshift forks and attach them to the slid-
ing gears.
– Insert the desmodromic mechanism into its bearing.
– Attach the gearshift forks to the desmodromic mechanism and
fit the two fork guide rods 2 along with the springs.
– Ensure that the following parts are fitted:
inner race of bearing 3
O-ring 4
thrust washer 5
2 centring bushes in the crankcase
56
1
4
5
2
Workshop manual RR 4T - 400 - 450 - 525
A
3
2