APRILIA SPORTCITY ONE 125 Service Station Manual

Flywheel nut 52 ÷ 58
Refitting the starter motor
- Fit a new O-ring on the starter and lubricate it.
- Fit the starter on the crankcase, locking the two
screws to the prescribed torque.
NOTE
REFIT THE REMAINING PARTS AS DESCRIBED IN THE
CYLINDER HEAD, TIMING, LUBRICATION, FLYWHEEL
AND TRANSMISSION CHAPTERS.
Locking torques (N*m)
Starter motor screws 11 ÷ 13
Cylinder assy. and timing system
Removing the timing system drive
- Remove the parts listed below first: transmission
cover, belt driving pulley, oil pump pulley cover and
pinion separator washer.
- Remove the tappet cover.
- Remove the central screw fastener and the au-
tomatic valve-lifter retaining cover, as shown in the
figure.
- Remove the return spring of the automatic valve
lifter assembly and the automatic valve lifter as-
sembly and its end of stroke washer.
- Loosen the central screw on the tensioner first.
- Remove the two fixings shown in the figure.
- Remove the tensioner with its gasket.
SPORTCITY ONE 125 Engine
ENG - 85

APRILIA SPORTCITY ONE 125 Specifications

General

Engine Type	Single cylinder, 4-stroke
Displacement	124 cc
Cooling System	Air-cooled
Fuel System	Carburetor
Front Suspension	Telescopic fork
Rear Suspension	Single shock absorber
Front Brake	Disc
Rear Brake	Drum
Front Tire	120/70 - 14
Rear Tire	120/70 - 14
Transmission	Automatic
Fuel Capacity	7 liters