PIAGGIO 633929(IT) Service Station Manual page 154

Engine
Refitting
- Fit the internal bulkhead by locking the two
screws to the prescribed torque.
- Fit the oil filter fitting and tighten it to the specified
torque.
- Place a new gasket on one of the crankcase
halves, preferably on the transmission side, to-
gether with the locating dowels.
- Lubricate the main bushings and insert the crank-
shaft in the transmission side crankcase half.
- Reassemble the two crankcase halves.
For the 200 models reposition the shim washers
as in the original fitting.
- Fit the 11 screws and tighten them to the pre-
scribed torque.
- Lubricate the flywheel oil seal.
- Using the appropriate tool, assemble the oil seal.
- Fit a new O-ring on the pre-filter and lubricate it.
- Insert the filter on the engine with the relative cap.
Tighten to the specified torque.
N.B.
FAILURE TO USE THE SPECIFIC TOOL CAN
RESULT IN AN INCORRECT DEPTH POSITION
AND AS A CONSEQUENCE IN INADEQUATE
OIL SEALING.
Specific tooling
020425Y Punch for flywheel-side oil seal
Locking torques (N*m)
Internal engine crankcase bulkhead (transmis-
sion-side half shaft) screws 4 ÷ 6 Oil filter on
crankcase fitting 27 ÷ 33 Engine-crankcase
coupling screws 11 ÷ 13 Engine oil drainage
plug/mesh filter 24 ÷ 30
ENG - 60
MP3 125