APRILIA MSS Mana GT ABS Service Station Manual page 354

Cooling system
- Complete the tool by fitting the bracket, screw
and the nut.
- Hold the screw in one position and operate the
nut until the static part of the sealing is completely
removed.
- Remove the extractor with the static part of the
entire sealing.
- In order to work on the water pump shaft and the
corresponding oil seal, it is necessary to open the
engine crankcase, and work from inside the trans-
mission-side crankcase half.
- Slide off the idle gear.
COOL SYS - 354
MSS Mana GT ABS