Technical Data: 150 Cc, Four-Stroke, Two-Valve Air - APRILIA M192M Workshop Manual

UPDATING ENGINES M192M / M191M

TECHNICAL DATA: 150 CC, FOUR-STROKE, TWO-VALVE AIR

4.1.2.
ENGINE
Type
Bore
Stroke
Capacity
Compression ratio
Carburettor
Lubrication
Fuel supply
Cooling
Max. power output
Spark advance
Plug
Transmission
Valve clearances (cold)
Recommended engine oil:
Quantity
Sump oil
Quantity
Final drive
4 - 4
Single-cylinder, 4-stroke, *1
62,6 mm
48,6 mm
3
149,58 cm
10,1÷11,1:1
WALBRO WVF6
Chain-driven lobe pump inside crankcase with a wire
mesh and a paper filter
Petrol (minimum 95 octane, unleaded) carburettor with
vacuum pump
Forced air
9 kw a 7500 rpm
By microprocessor from 10°±1 at 1650 rpm
to 26°±1 at 6000 rpm
Champion RG 4 HC
Automatic variator with expandable pulleys, Vee belt,
automatic clutch, reduction gear, transmission housing
with forced circulation cooling
Intake: 0,10 mm
Exhaust: 0,15 mm
Selenia HI Scooter 4 Tech SAE 5W-40
1000 cc
TUTELA ZC 90
100 cc
1/21,23
Engines M191M