MOTO GUZZI V750 IE Mode D'emploi page 762

Engine 750 Euro 4
•
Remove the lower cap of the spring
Checking the rocker arms
•
Check that the bolt surface that con-
tacts the rockers is not exceedingly
worn.
•
Check the rocker to valve and rocker to
rod contact surfaces.
Valve check
If the below shown values are out of the limits of the component wear, replace it
Intake valves:
Characteristic
Coupling clearance between valve and guide (WEAR LIMIT)
0.05 mm (0.0020 in)
Valve stem distortion (MEASURED ON 45°)
0.03 mm (0.0012 in)
Valve stem diameter (MINIMUM WEAR VALUE)
5.95 mm (0.2342 in)
Valve head eccentricity (MAXIMUM ALLOWED VALUE)
0.05 mm (0.0020 in)
Outlet valves:
Characteristic
Coupling clearance between valve and guide (WEAR LIMIT)
0.06 mm (0.0024 in)
Valve stem distortion (MEASURED ON 45°)
0.03 mm (0.0012 in)
Engine
ENG - 67