Target Audience:
Owners, hobbyists, and professional technicians working on Yamaha TT-R50E models.
Purpose:
To provide authoritative guidance for the maintenance, repair, and restoration of the Yamaha TT-R50E.
Value Proposition:
Offers a singular source of comprehensive technical information, reducing reliance on fragmented online resources or guesswork.
Content Comprehensiveness:
Hundreds of pages covering all aspects of the vehicle, ensuring no critical repair or maintenance task is left unaddressed.
Organizational Structure:
Features a superb table of contents for quick navigation and easy access to specific information.
Engine Systems:
Engine assembly, disassembly, lubrication, cooling, fuel system, ignition system, starting system, exhaust system.
Transmission Systems:
Automatic transmission (3-speed), clutch, gear shifting mechanism.
Chassis Systems:
Frame, suspension (front and rear), steering system, brakes (front drum, rear drum), wheels, tires.
Electrical Systems:
Wiring diagram, lighting, battery, charging system, ignition timing, troubleshooting electrical faults.
Bodywork And Trim:
Body panels, seating, handlebars, fenders, decals.
Maintenance Procedures:
Routine checks, oil changes, filter replacements, spark plug service, chain adjustment, brake adjustments.
Repair Procedures:
Engine rebuild, transmission overhaul, carburetor cleaning and adjustment, suspension component replacement, brake system repair, electrical component diagnosis and repair.
Troubleshooting Guides:
Step-by-step diagnostic procedures for common and uncommon issues, symptom-based troubleshooting.
Technical Specifications:
Detailed torque specifications, fluid capacities and types, electrical resistance values, engine timing data.
Depth Of Information:
Comprehensive (covers complete rebuilds, advanced diagnostics, and routine maintenance).
Engine Type:
Four-stroke, SOHC, air-cooled
Bore X Stroke:
39.0 mm x 41.4 mm
Valve Clearance Intake:
0.02 mm (cold)
Valve Clearance Exhaust:
0.03 mm (cold)
Idle Speed:
1400 - 1600 rpm
Horsepower:
Approximately 3.4 HP @ 7,000 rpm (representative figure, official spec may vary slightly)
Torque:
Approximately 3.1 Nm @ 5,500 rpm (representative figure, official spec may vary slightly)
Fuel Delivery:
Carburetor
Carburetor Model:
VM14-42
Fuel Type:
Unleaded gasoline (minimum octane rating 86)
Fuel Tank Capacity:
1.0 L (0.26 US gal)
Oil Capacity With Filter:
0.80 L (0.85 US qt)
Engine Oil Type:
Yamaha Yamalube 4 (or equivalent API SE, SF, SG, SH, SJ, SL or higher 10W-40)
Transmission Type:
Automatic (3-speed planetary gear)
Clutch Type:
Automatic centrifugal clutch
Gear Shifting Method:
Automatic, with forward, neutral, and reverse selection (lever-operated).
Transmission Oil Type:
API SG or higher, SAE 10W-30
Transmission Oil Capacity:
0.40 L (0.42 US qt)
Safety Ratings:
N/A (Mini moto, not subject to standard automotive safety ratings)
Braking System:
Front: Drum brake, Rear: Drum brake
Throttle Limiter:
Adjustable throttle limiter screw for beginners.
Frame Construction:
Steel diamond frame for durability.
Handlebars:
Tapered handlebars with comfortable grips.
Chain Guard:
Full chain enclosure for protection.
Infotainment System:
N/A (Basic off-road motorcycle with no electronic infotainment features).
Driver Assistance Features:
N/A (No electronic driver assistance features).
Connectivity Features:
N/A (No electronic connectivity features).
Ignition Type:
CDI (Capacitor Discharge Ignition)
Ignition Timing:
Refer to manual for specific BTDC values.
Engine Oil Change:
Every 1,000 km (600 miles) or 6 months, whichever comes first.
Oil Filter Replacement:
Every 2,000 km (1,200 miles) or 12 months.
Spark Plug Inspection And Cleaning:
Every 1,000 km (600 miles)
Air Filter Cleaning:
Every 1,000 km (600 miles) or more frequently in dusty conditions.
Chain Lubrication And Adjustment:
Every 500 km (300 miles)
Valve Clearance Check:
Every 4,000 km (2,500 miles) or 24 months.
Engine Oil Viscosity:
10W-40
Engine Oil API Service:
SE, SF, SG, SH, SJ, SL or higher
Transmission Oil Viscosity:
10W-30
Transmission Oil API Service:
API SG or higher
Common Issues:
Carburetor gumming from stale fuel, chain wear, occasional clutch slippage if heavily abused, general wear and tear on suspension components.
Preventative Maintenance:
Regular cleaning of the air filter, ensuring fresh fuel, proper chain lubrication, and adherence to scheduled maintenance are key.
Manufacturer:
Yamaha Motor Company, Ltd.
Heritage Focus:
Long history of producing high-performance motorcycles, ATVs, and off-road vehicles, renowned for reliability and innovation.
Design Philosophy:
Designed as an entry-level, user-friendly off-road motorcycle for young riders, emphasizing ease of use, low maintenance, and fun.
Production Location:
Japan (primary)
Production Period Covered:
2005 - Present (with updates)
