PIAGGIO MSS ZIP 100 4T, Service Manual

Page: 115 / 192

Removing the oil sump
- Remove the oil filling cap, the transmission cover,
the complete driving pulley assembly with belt and
pinion.
- Unscrew the oil drainage plug « A » shown in the
figure and drain out all the oil from the sump.
- Remove the 6 screws indicated in the figure.
Refitting the oil sump
- Clean and grease the faying surfaces.
- Apply LOCTITE 510 on the sump surface and
tighten the 6 fixing screws to the specified torque.
- Refit the driving pulley assembly, the belt, the
pinion and the transmission cover.
WHEN TESTING THE LUBRICATION SYSTEM, REFER TO
THE "CRANKCASE AND CRANKSHAFT" CHAPTER, RE-
GARDING LUBRICATION OF THE CRANKSHAFT AND
CONNECTING ROD
Locking torques (N*m)
Oil sump screws
8 ÷ 10 Nm
Fuel supply
- Completely empty the fuel tank.
- Remove the petrol delivery pipe and the low-
pressure pipe.
- Loosen the clip and remove the cock.
- Clean the tank and the filter of the cock with a
specific solvent.
- Refit the cock making sure that there is an O-
Ring.
- Turn the cock to the direction it had before it was
removed and block the clip.
N.B.
THE FILTER CAN BE UNSCREWED FROM THE COCK TO
FACILITATE CLEANING.
MSS ZIP 100 4T
Engine
ENG - 115