PIAGGIO Runner 125 - Crankcase - crankshaft

Refitting the rocker-arms cover
- Refit the cylinder head cover, tightening the 5
clamping screws to the prescribed torque.
- Make sure the gasket is positioned properly.
Locking torques (N*m)
Tappet cover screws 6 - 7 Nm
Refitting the intake manifold
Fit the intake manifold and do up the three screws.
N.B.
FOR SPECIAL SCREWS USE COMMERCIALLY AVAILA-
BLE INSERTS AND INSERT HOLDERS.
Crankcase - crankshaft
Splitting the crankcase halves
First remove the following units:
transmission cover, driving pulley, driven pulley
and belt, rear hub cover, gears, bearings and oil
seals as described in the transmission chapter.
- Remove the oil sump, the by-pass, the chain
compartment cover and the oil pump as in the lu-
brication chapter.
- Remove the flywheel cover together with the water pump, the flywheel and the stator as described in
the magneto flywheel chapter.
- Remove the oil filter and the oil pressure switch.
- Remove the cylinder/piston/head unit as described in the cylinder head timing system chapter.
- Remove the two retainers indicated in the figure and the starter motor.
Engine Runner 125 - 200
ENG - 172