Scooter Help - TV 175 Series 2

S p e c s: TV 175 Series 2

1959 - 1961

amount produced: 34,928

engine: single cylinder, air cooled 2-stroke

induction: piston ported

bore: 62 mm

stroke: 58 mm

cubic capacity: 175 cc

compression ratio: 8.0: 1

bhp at rpm: 8.6 @ 6000

transmission: 4 speed constant mesh

primary drive: 46/15

1st gear: 12.52: 1

2nd gear: 8.76: 1

3rd gear: 6.30: 1

4th gear: 4.82: 1

lubrication: 4%

carburetor: Dell'Orto MB 23 BS5 (early)

choke: 23 mm

slide: 70

needle: E15

atomizer: 260B

main jet: 110

starter jet: 60

pilot jet: 40

carburetor: Dell'Orto MB 21 BS5 (late)

carburetor: Dell'Orto MB 21 BS7 (latest)

choke: 21 mm

slide: 70

needle: E15

atomizer: 260B

main jet: 88

starter jet: 55 - 60 later models

pilot jet: 40

ignition: contact breaker & points

ignition timing: 23 deg. BTDC

breaker gap: 0.35-0.45 mm

voltage: 6 volt

battery: 6v - 8ah

wheels: 10"

wheel hubs: cast

tires: 3.50 x 10

max speed: 56 mph

total dry weight: 242 lbs