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TECHNICAL DATA
Technical data - Type 154 and 154 S
Engine type:
Type 154 / 154S
Bore / stroke:
62.0 mm / 50 mm
Displacement:
150.9 cm
Power (max.):
10.5 kW at 8250 rpm
Torque:
13.3 Nm at 6500 rpm
Idle speed:
1500 rpm
Max permissible
10,000 rpm
engine speed:
Compression ratio:
12.35 ± 0.4 : 1
Camshaft:
217°
Valve inlet :
Valve clearance :
Valve exhaust:
Inlet opens:
Valve timing:
Inlet closes:
(at 1 mm valve clearance)
Exhaust opens: 27° BBDC
Exhaust closes: 10° ATDC
Ignition:
Electronic battery ignition with variable advance
Starting spark advance:
Spark advance:
8° BTDC up to approx. 2500 rpm
Maximum spark advance:
30° BTDC starting from approx. 4000 rpm
Generator power:
12V 160W, direct current
Spark plug:
1 spark plug, 10 mm, NGK CR8 EVX
12 - 2001
3
0.05 - 0.09 mm
0.10 - 0.14 mm
10° BTDC
27° ABDC
Spark plug gap:
0.7 - 0.9 mm
Starter:
0.6 kW starter motor
Unleaded petrol
Fuel:
ROZ (min.) = 95 octane
Cooling:
liquid-cooled water pump incorporated
in circuit
Coolant:
50% antifreeze and 50% water
Oil pump:
Eccentric rotor pump
Engine oil /
A.P.I. specification: SF or SG
specifications:
Engine oil /
SAE 0W30 or SAE 5W40 or SAE 15W40
viscosity:
Oil capacity:
approx. 1000 cm
Gearbox oil /
API: GL 4 (5)
specifications:
Gearbox oil / viscosity:
HD 75W-90
Leonardo: 95 cm
Oil capacity:
Scarabeo: 110 cm
Primary drive:
Automatic continuous transmission variator
Secondary drive:
gearbox
Driving belt:
Variator belt
Leonardo approx. 27 kg
Weight (dry):
Scarabeo approx. 29 kg
3
(1.0 l)
3
(0.095 l)
3
(0.11 l)
TYPE 120/154/177
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