This manual covers the Yamaha Tri-Moto YT175 All-Terrain Vehicle (ATV) produced for the 1982 and 1983 model years. As a pioneering three-wheeled ATV, the YT175 represents Yamaha's early innovation in the powersports market, laying the groundwork for future industry developments. Known for its robust engineering and reliability, this model is a significant part of ATV history. The Tri-Moto line established Yamaha's presence and paved the way for its continued success in the ATV sector.
This comprehensive workshop service repair manual, written in English, provides detailed, step-by-step instructions for the complete maintenance and repair of the Yamaha Tri-Moto YT175. It covers all systems, including engine top end, fuel system, lubrication, cooling, clutch, drivetrain, brakes, suspension, steering, and electrical systems, complete with wiring diagrams. The manual is designed for both do-it-yourself enthusiasts and experienced mechanics, offering in-depth rebuild procedures, troubleshooting guidance, and technical specifications. Hundreds of photos and illustrations enhance clarity, making it an invaluable resource for keeping your ATV in optimal working condition.
Vehicle Type:
All-Terrain Vehicle (ATV)
Chassis Code Yt175:
YT175
Target Audience:
Do-it-yourself enthusiasts and experienced mechanics
Value Proposition:
Inexpensive way to keep the vehicle working properly, immediate PDF download without shipping delays
Content Highlights:
Hundreds of photos and illustrations, detailed substeps, notes/cautions/warnings, numbered instructions, enlarged insets, numbered table of contents
Clarity Of Instructions:
Clear, numbered instructions and detailed substeps ensure ease of understanding for complex repairs.
Primary Coverage:
Complete factory service and repair for Yamaha Tri-Moto YT175 ATV
Years Covered:
1982, 1983
Styles Covered:
All styles
Estimated Page Count:
Hundreds of pages (exact number not specified, but extensive)
Type:
Workshop Service Repair Manual
Delivery Format:
PDF Download
Engine Management:
Engine top end, Fuel system, Engine lubrication system, Cooling system
Drivetrain:
Clutch, Engine Removal/Installation, Crankshaft/Transmission, Final Drive
Chassis And Suspension:
Wheels/Tires, Brakes, Suspension, Steering, Frame
Electrical:
Electrical System (including wiring diagrams)
General Information:
Includes general information about the ATV, specifications, and operating procedures.
Appendix:
Likely includes supplementary data, torque specifications, and diagnostic charts.
Maintenance And Repair:
Step-by-step instructions for complete disassembly and reassembly
Troubleshooting:
Diagnostic procedures for electrical system and general issues
Depth:
Comprehensive (suitable for DIY and experienced mechanics), detailed rebuild procedures
Quality:
Professional quality, in-depth
Requirements:
Adobe PDF Reader
Printability:
Printable without restriction (entire manual or selected pages)
Physical Medium Option:
Not applicable; digital download only, allowing user printing.
Binding Type:
N/A (PDF download, printable for user binding)
Paper Type:
N/A (Digital PDF)
Delivery Method:
Instant download link available on checkout page after payment.
Engine Type:
2-stroke, single-cylinder
Engine Displacement:
173cc (approximate, based on model designation)
Cooling System:
Air-cooled
Horsepower:
Information available within the manual
Torque:
Information available within the manual
Fuel Delivery:
Carburetor (specific model information in manual)
Fuel Type:
Gasoline (specific octane recommendation in manual)
Ignition System:
CDI (Capacitor Discharge Ignition) system, details within manual.
Transmission Type:
Automatic (likely a torque converter or similar CVT)
Gear Selection:
Likely forward, neutral, reverse (specifics in manual)
Drive System:
Shaft drive to rear axle
Final Drive Type:
Shaft drive.
Wheelbase:
Information available within the manual
Length:
Information available within the manual
Width:
Information available within the manual
Height:
Information available within the manual
Tire Sizes:
Specific tire sizes for front and rear are detailed in the manual.
Wheel Bolt Pattern:
Information available within the manual.
Dry Weight:
Information available within the manual
Gross Vehicle Weight Rating:
Information available within the manual
Safety Standards:
Information pertains to typical ATV safety practices and design considerations of the era. Specific certifications not detailed in product description.
Braking System:
Disc brakes (front and/or rear, specific configuration in manual)
Steering System:
Handlebar steering with direct linkage to front forks
Lighting:
Headlight, Taillight (basic lighting systems typical for the era)
Infotainment Features:
Not applicable for this vintage ATV model.
Driver Assistance Systems:
Not applicable for this vintage ATV model.
Connectivity Features:
Not applicable for this vintage ATV model.
General Recommendation:
Detailed service intervals for engine oil changes, air filter cleaning/replacement, spark plug checks, chain lubrication (if applicable), and brake inspection are provided within the manual.
Spark Plug Maintenance:
Recommended replacement interval and gap specifications provided.
Engine Oil:
Specific viscosity grade (e.g., Yamalube 2-stroke oil) and type recommended in the manual.
Transmission Fluid:
Specific type and capacity for the transmission/gearbox outlined in the manual.
Brake Fluid:
DOT specification (likely DOT 3 or 4) for the hydraulic brake system mentioned in the manual.
Coolant Type:
N/A (Air-cooled engine)
Common Wear Items:
Based on the age and design, common wear items may include carburetor jets, ignition coils, brake pads/rotors, suspension bushings, and seals. The manual will detail diagnostic and replacement procedures.
2-Stroke Specific:
Proper fuel/oil mixture and carbon buildup in the exhaust/cylinder are typical considerations for 2-stroke engines, with troubleshooting guidance in the manual.
Yamaha Heritage:
Yamaha is a globally recognized manufacturer with a long history in motorcycles, powersports, and musical instruments, known for innovation and quality.
Tri Moto Context:
The Tri-Moto line was Yamaha's pioneering effort in the three-wheeled ATV market, establishing a foundation for later four-wheeled ATV development.
Tri Moto Legacy:
The Tri-Moto's success paved the way for Yamaha's dominance in the ATV sector with models like the Warrior and Banshee.
Production Period:
1980s (YT175 specifically 1982-1983)
Industry Impact:
While specific awards for the YT175 are not detailed, its existence signifies Yamaha's significant role in shaping the early ATV market.
