106
Fig. 9.12
Fig. 9.14
Fig. 9.13
P1
M
M1
M1
Q1
B
S1
S4
R1
R2
ST_41N1
S3
S2
T1
ED0053030410
ASSEMBLY INFORMATION
9.3.6 Camshaft
1 - Lubricate the pins S2, the cams S3 of the camshaft S1, all
the housing Q1 with oil.
2 -
Insert the camshaft S1 all the way into its housing Q1.
3 -
Fit the lock ring S4 on to the crankcase B to hold the
position of the camshaft S1.
9.3.7 Timing system gear assembly
1 - Check that the pin P1 is correctly fitted on the crankshaft
M.
2 - Position the gear M1 on the crankshaft M respecting the
reference with pin P1.
3 - Fully tighten the screw N1 interposing tool ST_41 between
N1 and M1.
4 - Position the gear R1 on the camshaft S1 observing the
marks T1 of the gear M1.
Important
• Failure to comply with the marks T1 on the gears M1 and R1
causes engine malfunction and serious damage.
• Fastening capscrew R2 must be replaced every time it is
assembled.
5 - Assemble gear R1 by means of capscrew R2 (tightening
torque 100 Nm).
6 - Check that crankshaft M rotates smoothly.
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