Crankcase - Crankshaft - APRILIA scarabeo 125 i.e. Service Station Manual

SCARABEO 125 i.e. - 200 i.e.
•
Remove the pins on the camshafts.
•
Remove the special crankshaft locking tool.
•
Tighten the screw on the crankcase.
•
Check the valve clearance and adjust it if required.
•
Refit the tappet cover.
Specific tooling
0240880 Threaded bolt for locking crankshaft at TDC
Locking torques (N*m)
Transmission gear timing fixing screw - M8x20x1 (2) 27 Nm (19.91 lbf ft) - Loctite 243

Crankcase - crankshaft

Splitting the crankcase halves
•
Before opening the crankcase, drain out all engine oil, remove the driving pulley, the starter
motor, the flywheel, the freewheel and the intermediate gear.
•
Remove the thermal group.
•
Remove the oil pump.
•
Unscrew and remove the three screws.
•
Separate the crankcase halves by giv-
ing short taps with a rubber hammer.
CAUTION
PAY ATTENTION THAT THE TOOTHING OF BOTH THE
TIMING CHAIN GEARS AND THE OIL PUMP GEARS DO
NOT DAMAGE THE BUSHING.
Engine
ENG - 123