Sym ALA125CC Manual page 112

3. LUBRICATION SYSTEM SYM
OIL PUMP
bolts
Oil Pump Removal
Remove the alternator (refer to chapter10).
Remove the engine right cover.
Remove the one-way clutch and starting
gear (1 nut).
Make sure that the pump axle can be rotated
freely.
Remove the oil pump cover (2 bolts), and
then the oil pump driving gear nut and the
gear and oil pump driver chain.
Remove oil pump body bolts (2 bolts).
Oil Pump Disassembly
Remove the screw on oil pump cover.
Disassemble the oil pump as illustration shown.
Right crankcase cover
Starting gear
Oil pump driving gear
Starting clutch
Oil strainer
Right crankcase
Oil pump outer cover
Oil pump driving chain
Oil pump body
Oil pump shaft
Outer rotor
Inner rotor
Oil pump cover
3-4