PIAGGIO Beverly 500 i.e. Workshop Manual page 86

Engine
- Check that the mounting surface of the crankcase
is not worn or deformed.
- Check that the by-pass valve seat, the torque
limiter and the water pump shaft are free from
wear.
Characteristic
By-pass housing hole diameter:
13.9 mm
Connection diameter for start-up gear shaft:
12 mm
Connection diameter for pump shaft:
8 mm
- Check that the oil filter union and matching sur-
face exhibit no deformations or wear.
- Install a new oil filter, lubricate the gasket, screw
on and finally tighten to the prescribed torque.
Locking torques (N*m)
Engine oil filter
12 - 16
- Install the supply hose to the cylinder and con-
nect the return hose to the pump cover using 3 new
clamps.
N.B.
TIGHTEN THE CLAMPS USING APPROPRIATE PLIERS,
PAYING ATTENTION NOT TO CONSTRICT THE HOSES
BUT ALSO TAKING CARE TO TIGHTEN THE CLAMPS SUF-
FICIENTLY.
ENG - 86
Beverly 500 i.e.