
2
38
engi
n
e dis
a
s
sem
bl
y
A
1
2
3
2
1
2.7
PRIMARY GEAR
The primary gear
1
, located in the right crankcase, is
fastened to the crankshaft. In order to disassemble
it, remove the nut
2
which must first be previously
heated using a blow-dryer or similar instrument.
ATTENTION
!
The nut
1
must be turned clockwise to be un
-
screwed.
Extract the primary gear using the relevant extractor
A
(code 006140150000)
.
Notice that the primary gear houses the free wheel de
-
vice
2
inside of it, which can be removed by taking out
the circlip
3
.
Extraction of primary gear with appropriate extractor
A.
Primary gear 1, complete with free wheel 2 and spe-
cific circlip 3.
Primary gear 1 and relative nut 2.