ENGINE SPECS |
ENGINE TYPE |
50cc SINGLE CYLINDER, TWO STROKE AIR COOLED |
CYLINDER |
SS-S MODEL ALLUMINIUM OR SS-E MODEL STEEL |
INTAKE |
CYLYNDER VACUUM WITH 4 PEDAL REED VAVLE |
EXHAUST |
EXPANSION CHAMBER WITH SILENCER |
BORE STROKE |
1,54 x 1,64" OR 39MM x 41.7MM |
DISPLACEMENT |
49.8 cc |
HORSEPOWER |
7 HP WITH 14MM CARB OR 9 HP WITH 19MM CARB |
TRANSMISSION |
SINGLE - SPEED WITH ADJUSTABLE CENTRIFUGAL WET CLUTCH |
TRANSMISSION GEAR |
SINGLE-SPEED |
OIL CAPACITY TYPE |
75 WEIGHT GEAR OIL- BRAND MAXIMA |
PRIMARY DRIVE |
STRAIGHT TEETH GEARS |
GEAR RATIO |
not available |
FINAL DRIVE |
SPROCKET & CHAIN - SIZE 415 OR 420 CHAIN SIZE |
SPARK PLUG |
CHAMPION L78C OR NGK BR8HIX OR NGK BR8HS |
FUEL & OIL MIX |
SUPER UNLEADED PUMP |
FUEL MIXTURE |
40:1 |
CARBURETOR |
MINIMUM SIZE 14MM OR MAXIMUM SIZE 21MM |
MAIN JET |
FOR SEA LEVEL ELEVATION MAIN JET #80 OR LARGER |
IGNITION |
FLYWHEEL MAGNETO WITH COIL |
TIMING SPECS |
FIXED AIR GAP (FIXED AIR CORE) .3 SECOND |
RECOMMENDED OIL |
MAXIMA BRAND OIL |