Beta Enduro RR 350 2015 Workshop Manual page 69

EXPLODED VIEW OF INTERNAL GEARBOX CONTROL
UNIT:
13) I - IV fork;
14) V - VI fork;
15) bush;
16) fork pin;
18) desmodromic control
3.4.4 CHECKING
FORK PINS AND DESMO-
DROMIC DEVICE
The internal gearshift is made up of:
•
two forks 13 which drive two gears on the se-
condary unit;
•
one fork 14 which drives one gear on the pri-
mary unit;
•
three drive pin bushes 15;
•
two fork pins 16;
•
desmodromic gearshift 18 through whose ro-
tation the forks are driven thus selecting the
desired gear.
Check to make sure that the drive pins which
support the bushes 15 have no traces of
meshing or abnormal wear and that the bushes
themselves are not worn.
3
THE FORKS,
67