1. GENERAL INFORMATION MOVIE SYSTEM SPECIFICATIONS Name & Model No. SD25GB SD25GC Air cleaner type & No Paper element, wet Fuel System Motorcycle Name & Type Jockey 125 Fuel capacity 5.5 liters Carburetor Overall length (mm) 1745 Type VE Overall width (mm) 690 Piston dia. (mm) 22 Overall height (mm) 1140 1110 Venturi dia.(mm) 24 equivalent Wheel base (mm) 1220 Throttle type Butterfly type Engine type O.H.C. Type CDI Electrical Equipment Ignition System Displacement (cc) 124.6 Ignition timing 13°BTDC/1700rpm Fuel Used 92# nonleaded gasoline Contact breaker Non-contact point type Front wheel 38 NGK Net weight (kg) Rear wheel 64 Spark plug Total 102 CR7HSA Front wheel 40.5 Gross weight(kg) Rear wheel 69 Spark plug gap 0.60.7mm Total 109.5 Battery Capacity 12V8AH Front wheel 100/90-10 Clutch Type Dry multi-disc clutch Power Drive System Tires sion Gear Gear Transmis- Reduction Rear wheel 100/90-10 Type Non-stage transmission Ground clearance (mm) 116 Automatic centrifugal Operation 7.9m(Initial speed type Perform- Braking distance (m) 40km/h 1 rider) ance Type Two-stage reduction Min. turning radius (m) 1.866 Starting motor & Reduction 1st 2.64 Starting system kick starter ratio 2nd 8.615 Type Gasoline, 4-stroke Front Caster angle Cylinder arrangement Single cylinder Moving Device Axle Trail length Combustion chamber type Semi-sphere Valve arrangement O.H.C., chain drive Tire pressure Front 1.75 (kg/cm) Rear 2.00 (2.25) Bore x stroke (mm) 52.4 x 57.8 Compression ratio 9.6:1 Turning Left 45° Compression pressure angle Right 45° (kg/cm) 13.0 Brake system Front Disk brake Drum brake Max. output (ps/rpm) 9.6/7500 type Engine Rear Drum brake Max. torque (kg m/rpm) 0.99/6500 Suspension Front Telescope Device Damping Intake Open 6° BTDC type Rear Swing arm Port (1mm) Close 30° ABDC Shock Front Telescope timing Exhaust Open 30° BBDC type Rear Swing arm (1mm) Close 8° ATDC Valve clearance Intake Frame type Steel pipe 0.12 (cold) (mm) Exhaust 0.12 Idle speed (rpm) 1700rpm Lubrication type Forced pressure & System Lubrication wet sump Oil pump type Inner/outer rotor type Oil filter type Full-flow filtration Oil capacity 0.9 liter Cooling Type Forced air cooling 1-2