APRILIA MSS Mana GT ABS Service Station Manual page 228

Engine
- Remove the oil pressure pump with the gasket.
- Operating from inside:
- Lock the oil scavenge pump axle, undo the fixing
screw and collect the washer.
- Remove the water pump control gear, undo the
two indicated screws and collect the washers.
- Remove the bulkhead of the oil anti-backflow
plate
ENG - 228
MSS Mana GT ABS