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G
32
O.C.
35
34
33
OM
28
29
O.C.
G
N
11
12
17
G
16
G
15
13
14
3 Nm (0.3 Kgm)
CHECKING WEAR LIMITS
Chart references
Component
9
Clutch jaws
10
Trapezoid belt
15
Variator roller
31
30
O.C.
16 Nm (1.6 Kgm)
O.C.
26
25
21
G
27
18
24
24
10
4
N
G
5
3
60 Nm (6.0 Kgm)
OM
: Engine oil
O.C.
: Change oil
: Molibdenum Bisulphate Oil
OBM
G
: Grease
Wear limit
Thickness: 2 mm (originale thickness 3 mm)
Width: 21mm (original width 22,6 mm)
Outer diameter 19.5 mm (original diameter: 20 mm)
20
19
G
22
G
7
8
60 Nm (6.0 Kgm)
23
G
N
6
9
90 Nm (9.0 Kgm)
N
2
1
: New item
N
DISASSEMBLY SEQUENCE
REMOVING THE TRAPEZOID BELT, THE CLUTCH AND
PRIMARY/SECONDARY PULLEY.
Remove the variator cap (2) screws (1) and gasket
Remove the 6-sided nut (3) and washer (4)
Remove the primary fixed pullet (5)
Remove the 6-sided nut (6) and remove the
Remove the clutch from the transmission shaft (28)
Remove the trapezoid belt (10)
Remove the primary mobile pulley (11) and the bush (12)
Remove the primary pulley caps (13), the ramp plate (14) and
the 8 centrifugal masses (15)
Remove the slider (16) and spacers (17)
Remove the oil guard (18)
DISASSEMBLY THE CLUTCH UNIT
Remove the nut (8)
Remove the complete centrifugal clutch (9), the compression
spring (19) and spring cap (20)
Slide off the guide pins (21)
Remove the secondary mobile pulley (22)
Remove the 2 O-rings (23) and 2 oil guards (24) as well as the
fixed secondary pulley (25)
REMOVING THE TRANSMISSION
Remove the screws (26) and transmission cap (27)
Slide off the transmission shaft (28)
Remove the flat washer (29) (30) and gear (31)
10 Nm (1 Kgm)
Slide off the driven shaft and intermediate gear (33)
Remove the primary driven gear (34) and flat washer (35)
REASSEMBLY
Reverse the order of disassembly instructions, making sure
tightening torques are correct, and all components requiring
grease are greased or, if necessary, replaced with
components specified in the table.
clutch drum
(7)
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