 |
|
| ENGINE
|
Two-Stroke Single Cylinder |
| CYLINDER |
Light alloy with nickel silicon
carbide plated liner with7 scavenge ports plus double exhaust scavenge
ports |
| INTAKE DISTRIBUTION |
By 4 blade fiber carbon reed valve
in engine block |
| BORE |
44,50 mm |
| STROKE |
41,75 mm |
| DISPLACEMENT |
64,93 cc |
| COMPRESSION RATIO |
15,5 +/- 0,5:1 |
| MAX POWER CRANKSHAFT |
16,7 Hp (12,3 kW) at 12500 rpm |
| MAX POWER WHEEL |
15,2 Hp (11,2 kW) at 12500 rpm |
| MAX TORQUE CRANKSHAFT |
9,8 Nm at 12000 rpm |
| MAX RPM |
15000 rpm |
| COOLING |
Liquid cooled forced circulation
by pump |
| CARBURATOR |
Dell’Orto PHBL 24 with manual
starter by lever |
| LUBRIFICATION |
Petrol with + 2% oil mixture sinthetic
(Castrol TTS) |
| IGNITION |
Electronic magnetic flywheel with
internal rotor D 36mm and microprocessor ignition timing management.External
ignition coil. Ignition advance 33° +/- 2° a 4000 rpm |
| STARTER |
By kick starter (backwards kick) |
| CLUTCH |
Multiple disk type in oil bath |
| TRANSMISSION TYPE |
6 speed |
| PRIMARY TRANSMISSION |
With helical gears Ratio sprocket/crown
Z 21/74 = 3,524 |
| |
1. speed = 11/40=3,636
2. speed = 15/37=2,466
3. speed = 18/34=1,889
4. speed = 20/30=1,50
5. speed = 23/28=1,217
6. speed = 25/27=1,08 |
| SECONDARY TRANSMISSION |
By chain ½” x 3/16”
roll 8,51mm (chain sprocket Z12 or Z13) |
| CHAIN ALIGNMENT |
86 mm |
| SPARK PLUG |
Champion C53 / NGK B105EGV M14x1,25 |
| FUEL |
EURO unleaded NC 623-02 R.O.N.
95 |
| LUBRIFICATION OIL TYPE |
CASTROL TTS |
| OIL TYPE |
AGIP 2T or CASTROL 2T - TTS |
| DRY WEIGHT |
13,2 kg |
| OIL CAPACITY TRANSMISSION |
0,44 kg tipe SAE 15W/40 |
