MOTO GUZZI stelvio 1200 NTX MY11 Service Manual page 215

Stelvio 1200 NTX MY11
Upon replacing the bearings it may be necessary to ream the crankshaft pin.
Before reaming the crankpin, measure the pin diameter (B) comparing it with the maximum wear al-
lowed, as indicated in the figure; this defines what kind of undersizing the bearing should have and to
which diameter the pin (B) should be reamed.
Checking shaft parallelism
Check shafts for squaring before fitting them.
It is therefore necessary to check that the head holes and the rod small end are parallel and on the
same plane.
The maximum parallelism and plane error of the two head shafts and connecting rod small end should
be +/- 0.10 mm (0.00393 inch).
Specification
Regular 'Blue' connecting rod bearing (production)
Regular 'Red' connecting rod bearing (production)
Specification
'Blue' bushing half-shell regular production
'Red' bushing half-shell regular production
Specification
Fitted and machined bushing - inside Ø
Pin diameter
Clearance between pin and bushing
Revente Interdite - Revendita Vietata - Resaling Forbiden - Wiederverkauf Verboten
CONNECTING ROD BEARING THICKNESS
CRANKPIN DIAMETER (B)
PIN-BUSHING COUPLING DATA
Desc./Quantity
1.539 - 1.544 mm (0.06059 - 0.06079 in)
1.535 - 1.540 mm (0.06043 - 0.06063 in)
Desc./Quantity
44.008 ÷ 44.014 mm (1.73259 ÷ 1.73283 in)
44.014 ÷ 44.020 mm (1.73283 ÷ 1.73307 in)
Desc./Quantity
22.003 - 22.020 mm (0.86626 - 0.86692 in)
21.998 - 21.994 mm (0.86606 - 0.86590 in)
0.005 - 0.026 mm (0.000197 - 0.001024 in)
Engine
ENG - 215