PIAGGIO Runner 125 - Crankshaft Oil Seals

Crankshaft oil seals
Refitting
- Fit the internal bulkhead by locking the two
screws to the prescribed torque.
- Fit the oil filter joint and tighten it to the prescribed
torque.
- Fit the oil pre-filter insert into the half crankcase
on the transmission side as shown in the figure.
- 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.
- 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.
- Assemble a new O-Ring on the pre-filter and lu-
bricate with engine oil.
- 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 CONSE-
QUENCE 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 cou-
pling screws 11 ÷ 13 Engine oil drainage plug/
mesh filter 24 ÷ 30
Engine Runner 125 - 200
ENG - 184