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4
7 Nm (0,7 Kgm)
N
3
L
5
1
2
a
b
8
N
9
N
7
12 Nm (1.2 Kgm)
17
CHECKING WEAR LIMITS
Chart references
Component
20
Engine shaft
20
Engine shaft
20
Engine shaft
6
20
19
18
19
21
OM
: Engine oil
: Change oil
O.C.
: Molibdenum Bisulphate Oil
OBM
N
: New item
G
: Grease
L
: Loctite
Wear limit
Off-center limit : 0,03 mm
Connecting rod head side play: 0,35 - 0,85 mm
Crankshaft width : 59,95 - 60.00 mm
OM
22
G
15
10 Nm (1 kgm)
N
13
16
G
14
12
N
G
DISASSEMBLY SEQUENCE
OIL PUMP
Remove the generator (see table no. 03)
Remove the screws (1) and the cap (2)
Remove the oil pump gear (3) and its pin (4)
Remove the oil pump unit (5) and gasket (6)
Remove the water pump shaft gear (7) and centering pin (8)
Remove the shaft (9)
WATER PUMP
Remove the generator (see table no. 03)
Remove items (7), (8) and (9)
Remove the bracket (10) and housing cap (11)
Remove the housing cap gasket (12)
Remove the water pump housing (13)
Remove the pump fan (14) and shaft (15)
Remove the O-ring (16)
COVER AND ENGINE SHAFT
Remove the aspiration distribution chain guide (17)
Remove the right
Slide offthe engine shaft unit (20)
Remove the distribution chain (21)
10 Nm (1 kgm)
Remove the oil guard (22)
N
10
11
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.
half-crankcase
(18) and centering pins (19)
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