Owner`s manual

GEARBO
X
4-5
En
g
ine 450 - 550
4.1.2. DISASSEMBLING THE GEARBOX
To gain access to gearbox, it is necessary to remove
generator-side casing, see (HOW TO TAKE THE
ENGINE CRANKCASES APART).
Remove the fork shafts.
Turn the selector forks outward and remove the
selector drum
Remove desmodromic gear selector drum.
Slide off 4
th
and 5
th
speed fork.
Slide off 1
st
and 3
rd
speed fork and 2
nd
speed fork.