Sym Jet Euro X servicemanual - Scootergrisen

3. LUBRICATION SYSTEM
Oil Pump/Oil Tube Air Bleeding
3-4
Caution
The oil tube system has to be conducted air
bleeding operation because air will clog or
restraint oil flowing so that cause serious
engine damage.
Caution
After disconnect the oil tube, air enters oil
tube due to oil leak out without added oil.
There is why the oil tube and oil pump have to
conduct air bleeding operation.
Oil Tube/Oil Pump
It has to add some oil into the oil tank.
Place a piece of dry cloth around the oil
pump.
Disconnect the oil tube.
Fill out oil to oil pump connection section by
means of the oil pot so that the oil pump body
is full with oil.
Fill out oil to oil tube connection section so
that the oil tube is full with oil. Then, install
the tube onto oil pump.
Make sure whether air is in the oil tube or not
after installation.
Caution
After bleeding the oil tube and oil pump, the
oil tube has to be conducted air bleeding
operation too.
Oil Tube Air Bleeding
Remove the oil output tube and plug its input
connector. Bend the oil tube into “U “shape,
and fill out new oil into the output tube.
Connect the oil output tube to the oil pump
connection part.
Start engine, and run it in idling as the oil control
lever in wide open position. Make sure oil flows
out from the oil output tube.
Caution
Motorcycle’s exhaust gas includes with CO
which causes human to coma or death so
perform this operation in well-ventilation
place.
Run the engine in extreme low speed to
avoid to damaging the engine caused from
clogged oil tube.
This chapter Contents
Oil output tube
Oil output tube
Oil tube
Oil tube
Control cable
Recommended oil