MOTO GUZZI V85 E4, Service Station Manual

Page: 102 / 108

INTERNAL ROTOR ( CRANKCASE SIDE)
Description Values
External diameter (MAXIMUM WEAR VALUE) 29.749 mm (0.1712 in)
Internal diameter (MAXIMUM WEAR VALUE) 12.018 mm (0.4731 in)
Thickness (MINIMUM WEAR VALUE) 13.97 mm (0.5500 in)
OIL PUMP DRIVE SHAFT
Check shaft and thread for damage; check the keyway for burrs and make sure the head the runs in
the rotor is not damaged; replace the shaft if needed.
Shaft specifications:
OIL PUMP DRIVE SHAFT
Description Values
Diameter for pump body seat (MINIMUM WEAR VALUE) 11.989 mm (0.4720 in)
Diameter seat for roller bearings (MINIMUM WEAR VALUE) 9.991 mm (0.3933 in)
Installing
•
Working from the rear side of the oil
pump, insert the pump drive shaft (1)
the internal rotor (2) and the external
rotor (3).
•
Working from the front of the oil pump,
insert the internal rotor retaining pin
(4).
Engine
Engine V85 E4
ENG - 102