VESPA LX 4T USA, Руководство по ремонту

Страница: 110 / 194

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 gas tank.
- Remove the petrol delivery tube and the suction
tube.
- Loosen the clip and remove the tap.
- Clean the tank and the filter of the tap with a spe-
cific solvent.
- Refit the tap making sure that there is an O-Ring.
- Turn the tap 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.
- Disconnect the fuel supply and the suction taking
pipe from the carburettor.
- Check that there are no fuel leaks between the
two tubes.
- Close the fuel outlet pipe.
- By means of the MITIVAC pump apply 0.1 bar of
suction to the tap.
- Make sure that the suction is kept stable and that
and that there are no fuel leaks.
- Reconnect the suction pipe to the manifold.
- Position the fuel pipe with the outlet at the point
of the tap.
Engine
LX 4T USA
ENG - 110