APRILIA MSS Mana GT ABS Service Station Manual page 227

MSS Mana GT ABS
C. By-pass
Removing
- The lubrication system includes the pressure and scavenge pumps.
- To operate the pressure pump, remove the bulkhead of the oil anti-backflow plate under the flywheel.
- To operate on the scavenge pump, open the crankcase, and operate inside the crankcase half on the
flywheel side.
- Operating from the outside undo the chain ten-
sioner slider fixing screws.
- Remove the chain tensioner slider.
- Lock with the specific tool, undo the fixing screw
and collect the washer.
- Remove the oil pump control crown.
NOTE
IT IS ADVISABLE TO MARK THE CHAIN IN ORDER TO EN-
SURE THAT THE INITIAL DIRECTION OF ROTATION IS
MAINTAINED
Specific tooling
AP8106702 Flywheel lock calliper spanner
- Unscrew the two fixing screws and remove the
crankcase protecting the oil pump.
Engine
ENG - 227