Gilera Nordwest, Workshop Manual

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REASSEMBLY
Assemble in reverse order of disassembly. Pay close attention to the following
points:
The crankshaft thrust ring is installed with the grooves facing out and it’s notch
in the cover’s seat.
When mounting the balance shaft, align it properly. To do this, align the
internal markings with the ones on the shaft together with the external
markings, as shown in (fig. 13).
N.B.: This engine is without balance shaft mark.
In this case the teeth inner surface present a triangular groove.
Operate in way that the groove is aligned with the balance shaft mark (fig. 14).
Mount the clutch drum by inserting the oil pump pawl guide into its seat.
The clutch drive plates are installed with the arrow (imprinted on the friction
material) facing out.
Install the spring washers with the convex side facing out.
Oil all washers, gear mounting bolt threads and clutch hub, prior to assembly.
TORQUE WRENCH SETTING
Primary drive gear mounting bolts * 40 Nm
Balance shaft gear mounting bolts * 40 Nm
Clutch hub mounting bolts * 40 Nm
* Always oil threads and washers
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