Yamaha YDS-3C SPECIFICATIONS, PRICE & IMAGES
Bike Features
Make Model:
Yamaha YDS-3C
Year:
1966-67
Engine:
Two stroke, piston-port, parallel
twin, Crankshaft supported in four roller bearings; needle-roller small-end
and big-end bearings. Light-alloy cylinder head;
Capacity:
247 cc / 15.0 cu-in
Bore x Stroke:
56 x 50 mm
Compression Ratio:
7.5;1
Cooling System:
Air-cooled
Induction:
2x Mikunis VM24SC with air filter.
Direct-operating, coupled air slides.
Ignition :
Generator
Starting:
Kick
Electrical Equipment::
Mitsubishi 65-watt dc generator charging
six-volt battery through automatic voltage regulator. Coil ignition.
6in-diameter headlamp with pre-focus light unit; 35/35-watt main bulb.
Max Power :
24 hp @ 7500 rpm
Max Torque:
18.1 ft-lb 4.2 kgf-m @ 7500 rpm
Clutch:
Wet, multi-plate clutch mounted on left side of
crankshaft
Transmission :
5 Speed Helical-gear primary drive.
Rear chain %25 x %25in with top guard. Engine rpm at 30 mph in top gear,
approximately 2,500.
Final Drive:
Chain
Gear Ratio:
1st 2.545 2nd 1.533 3rd 1.167 4th
0.950 5th .0773
Front Suspension:
Telescopic forks with hydraulic damping.
Rear Suspension:
Dual shocks swinging arm, Pivoted rear fork
controlled by spring-and-hydraulic units with three-position adjustment for
load.
Front Brakes:
Drum
Rear Brakes:
Drum
Front Tyre:
3.00 -18
Rear Tyre:
3.25 -18
Dimensions :
Length 2006 mm / 79 in
Width
792.5 mm / 31.2 in
Height 1066.8
mm / 42 in
Wheelbase:
1470.5 mm / 51.9 in
Wet Weight:
145 kg / 320 lbs
Fuel Capacity :
11.4 Litres / 3.0 gal