APRILIA SX 125 User Manual

•
Place the stem cover guide in the
sleeve and tighten the fixing screw.
Filling oil
•
Place the sleeve upright in a vice fitted
with protection jaws.
•
Compress the sleeve in the stem.
Place a support under the stem in order
to leave it compressed.
•
Pour part of the fork oil into the sleeve.
•
Wait some minutes until the oil fills all
the ducts.
•
Pour the remaining oil.
•
Pump out oil a few times.
•
Measure the air gap between the oil
level and the rim.
THE SLEEVE MUST BE PERFECTLY UPRIGHT IN ORDER
TO MEASURE THE CORRECT OIL LEVEL. THE OIL LEVEL
MUST BE THE SAME IN BOTH STEMS.
Characteristic
Oil level (from sleeve rim, without the spring
and with stem at the end of the stroke)
150 mm (5.9 in)
•
Slowly move the cartridge upwards
and downwards rod so that it is filled
with oil.
•
Do so until, pulling it upwards, there is
a noticeable uniform resistance
throughout the whole stroke.
•
Tighten the lock nut until it reaches the
pumping member stem.
Suspensions RX SX 125
SUSP - 156

APRILIA SX 125 Specifications

General

Displacement	124.2 cc
Cooling System	Liquid cooled
Fuel System	Electronic fuel injection
Transmission	6-speed
Rear Suspension	Monoshock
Front Tire	100/80-17
Rear Tire	130/70-17
Compression Ratio	12.5:1
Starter	Electric
Clutch	Wet multi-plate
Front Brake Disc	300 mm
Rear Brake Disc	220 mm
Dry Weight	134 kg
Bore x Stroke	58 mm x 47 mm
Max Power	11 kW (15 HP) @ 10, 000 rpm
Front Suspension	41 mm USD fork
Front Brake	Single 300 mm disc
Rear Brake	Single disc
Fuel Tank Capacity	7 liters
Frame	Steel perimeter
Engine Type	Single-cylinder, 4-stroke