20 TECHNICAL DATA 77
20.3 Carburetor with carburetor tuning
20.3.1 50 SX
Carburetor type Dell`Orto PHBG 19BS
Needle position 3rd position from top
Idle mixture adjusting screw
Open 3 turns
Main jet 85
Jet needle W9
Idling jet 58
Needle jet 260AU
Throttle slide 60
Cold start jet 60
20.3.2 50 SX Mini
Carburetor type Dell`Orto PHVA 12XS
Needle position 4th position from top
Idle air adjusting screw
Open 1 turn
Main jet 60
Jet needle A10
Idling jet 35
Needle jet 211FA
Throttle slide 40
Cold start jet 60
20.4 Capacities
20.4.1 Gear oil
Gear oil 0.20 l (0.21 qt.) Gear oil (ATF Dexron 3) ( p. 81)
20.4.2 Coolant
Coolant 0.5 l (0.5 qt.) Coolant ( p. 81)
Coolant (mixed ready to use) ( p. 81)
20.4.3 Fuel
Fuel tank capacity, approx.
(50 SX)
2.3 l (2.4 qt.) Super unleaded gasoline, mixed with 2-stroke engine oil (1:60)
( p. 82)
Fuel tank capacity, approx.
(50 SX Mini)
2.0 l (2.1 qt.) Super unleaded (ROZ 95/RON 95/PON 91) ( p. 82)
20.5 Chassis
Frame Central tube frame of chrome molybdenum steel tubing, powder-
coated
Fork WP Suspension USD 35
Shock absorber WP Suspension 3614 BAEM
Suspension travel (50 SX)
Front 205 mm (8.07 in)
Rear 185 mm (7.28 in)
Suspension travel (50 SX Mini)
Front 100 mm (3.94 in)
Rear 171 mm (6.73 in)