🏷️ Basic Information Identification Make: Yamaha Model: YT175 Tri-Moto Year: 1982-1983 Generation: First Generation 📋 Manual Details Description Manual Type: Service Repair Workshop Manual Language: English Format: PDF Delivery: Instant Download Compatibility: Windows (7, Vista 32/64, XP, ME, 98, NT, 2000), Mac Requirements: Adobe PDF Reader Features Printable: Yes Zoomable Images: Yes Specialized Information: Vehicle/Model Specific, Not Generic Technician Level: Dealership Technician Level ⚙️ Engine Specifications Engine Details Engine Type: 2-Stroke Displacement: 170cc Bore X Stroke: 66.0 mm x 50.0 mm Compression Ratio: 6.8:1 Carburetor Carburetor Type: Mikuni VM26SS Ignition Ignition System: CDI (Capacitor Discharge Ignition) Cooling Cooling System: Air-Cooled 🔧 Transmission Gearbox Type: Constant Mesh Gears: 6-speed Clutch Clutch Type: Wet, Multiple Disc 📐 Dimensions Overall Length: 1,970 mm (77.6 in) Width: 1,060 mm (41.7 in) Height: 1,110 mm (43.7 in) Wheelbase: 1,270 mm (50.0 in) Ground Clearance: 180 mm (7.1 in) Weights Dry Weight: 141 kg (311 lbs) 🔧 Maintenance Lubrication 2-Stroke Oil Mix Ratio: 100:1 (Yamalube 2 recommended) Transmission Oil Type: Yamaha Gear Oil 10W-30 (or equivalent) Transmission Oil Capacity: 0.9 Liters (0.95 US qt) Maintenance Schedule Initial Service: After 30 days or 1,000 km (600 miles), whichever comes first Regular Service Interval: Every 6 months or 5,000 km (3,000 miles), whichever comes first 📄 Chassis And Suspension Front Suspension Type: Telescopic Fork Rear Suspension Type: Swingarm, Monoshock Brakes Front Brake: Drum Rear Brake: Drum Tires Front Tire Size: AT18 x 7-7 Rear Tire Size: AT18 x 9-7