🏷️ Basic Information

Make:

Yamaha

Model:

TT-R110E

Year:

2011

Vehicle Type:

Motorcycle

Segment:

Off-road / Trail

Vin Code:

Digits 3-8 and 10-17 typically represent model, engine, and year, specific to Yamaha VIN structure for this era.

👋 Introduction

Target Audience:

DIY enthusiasts, home mechanics, and professional technicians working on the 2011 Yamaha TT-R110E.

Value Proposition:

Provides dealership-level diagnostic and repair information for cost-effective maintenance and repairs.

Content Parity:

Equivalent to official Yamaha service manuals used by authorized dealerships.

Detail Level:

Extremely detailed, with step-by-step instructions, torque specifications, and critical measurements.

Visual Aids:

Includes numerous diagrams, exploded views, and photographs to illustrate procedures.

📋 Manual Details

Primary Coverage:

2011 Yamaha TT-R110E Motorcycle

Secondary Coverage:

May cover minor variations and common maintenance across nearby model years (e.g., 2010-2012) if specifications are identical.

Approximate Page Count:

300-450 pages (typical for a comprehensive service manual)

Manual Type:

Service Repair Manual

Language:

English

Format:

Digital (PDF)

📖 Manual Coverage

Engine:

Complete engine assembly, disassembly, inspection, repair, and tuning of the 110cc 4-stroke engine.

Transmission:

Manual clutch operation, gearbox internals, shift mechanism, lubrication, and troubleshooting.

Fuel System:

Carburetor servicing (cleaning, adjustment, jetting), fuel tank, fuel lines, and petcock operation.

Ignition System:

CDI unit, ignition coil, spark plug, wiring, and timing specifications.

Cooling System:

Air-cooled engine design, heat dissipation, and related components.

Electrical System:

Wiring diagrams, lighting (headlight, taillight, indicators), battery, charging system, fuses, and switches.

Suspension:

Front telescopic forks (oil change, seal replacement, fork leg disassembly), rear monoshock absorber (adjustment, pivot points).

Braking System:

Front and rear drum brake systems, brake shoe replacement, linkage adjustment, and cable lubrication.

Wheels And Tires:

Spoke wheel maintenance, tire pressure, tube replacement, and rim inspection.

Frame And Bodywork:

Frame inspection, seat removal, fuel tank mounting, fenders, and handlebar assembly.

Controls:

Throttle control, clutch lever, brake levers, and foot controls adjustment and servicing.

General Maintenance:

Oil changes, filter cleaning/replacement, spark plug checks, chain adjustment, and lubrication points.

Troubleshooting:

Diagnostic procedures for common starting, running, and performance issues.

Engine Repair:

Top-end rebuild (piston, rings, cylinder), valve adjustments, camshaft inspection, and crankshaft assembly.

Transmission Repair:

Clutch plate replacement, gear selection linkage repair, and bearing replacement.

Carburetor Rebuild:

Detailed steps for carburetor disassembly, cleaning, reassembly, and tuning for optimal performance.

Electrical Diagnostics:

Step-by-step guides for diagnosing electrical faults using wiring diagrams and basic electrical tools.

Suspension Overhaul:

Complete fork and shock absorber servicing, including seal replacement and oil specifications.

Brake System Service:

Drum brake shoe replacement, lever and pedal adjustment, and cable maintenance.

Wheel Truing:

Instructions for spoke tightening and wheel balancing.

Special Tools:

Identification and usage of Yamaha-specific or recommended tools for various repair procedures.

Depth Level:

Comprehensive: Covers routine maintenance, detailed troubleshooting, component-level repairs, and full engine/transmission rebuilds.

Diagnostic Capability:

High: Provides flowcharts and step-by-step diagnostic trees for identifying the root cause of issues.

Rebuild Procedures:

Detailed rebuild instructions for all major mechanical and electrical components.

📊 Manual Specifications

File Type:

Portable Document Format (PDF)

Searchability:

Typically searchable text for quick access to specific information.

Print Quality:

High-resolution graphics and clear text for printing.

Image Resolution:

Clear, legible diagrams and illustrations.

Binding:

Not Applicable (Digital Format)

Paper Quality:

Not Applicable (Digital Format)

⚙️ Engine Specifications

Engine Type:

4-stroke, SOHC, Air-cooled

Displacement:

114cc (114 cubic centimeters)

Bore X Stroke:

54.0 mm x 50.0 mm (typical specification, confirm in manual)

Compression Ratio:

9.3:1 (typical specification, confirm in manual)

Horsepower:

Approximately 8-9 HP (estimate, specific dyno figures vary)

Torque:

Approximately 7-8 Nm (estimate, specific figures vary)

Fuel Delivery:

Carburetor (Mikuni VM17 - typical)

Fuel Type:

Unleaded gasoline (minimum octane rating specified in manual)

Oil Type:

Yamalube 4 (or equivalent motorcycle-specific SAE 10W-40 API SG or higher) - consult manual for exact spec

Oil Capacity:

0.80 L (0.85 US qt) (with filter change) - confirm in manual

Ignition System:

CDI (Capacitor Discharge Ignition)

Spark Plug:

NGK CR7HSA (or equivalent, check manual for exact part number and gap)

🔧 Transmission

Transmission Type:

Constant mesh, 4-speed

Clutch Type:

Wet, multi-plate

Gear Ratios:

Specific gear ratios are detailed in the manual (e.g., 1st: 2.833, 2nd: 1.706, 3rd: 1.235, 4th: 0.958 - example values)

Final Drive:

Chain drive

Transmission Oil Type:

Yamalube 4 (or equivalent SAE 10W-40 API SG or higher) - same as engine oil

Transmission Oil Capacity:

Integral with engine oil, check manual for specific fill level requirements.

📐 Dimensions

Overall Length:

1675 mm (65.9 in)

Overall Width:

720 mm (28.3 in)

Overall Height:

1010 mm (39.8 in)

Seat Height:

730 mm (28.7 in)

Wheelbase:

1165 mm (45.9 in)

Wet Weight:

82 kg (181 lbs) (approximate, including all necessary fluids and full fuel tank)

Dry Weight:

73 kg (161 lbs) (approximate)

Fuel Tank Capacity:

4.0 L (1.1 US gal)

Front Suspension Travel:

140 mm (5.5 in)

Rear Suspension Travel:

120 mm (4.7 in)

🛡️ Safety Features

Safety Standards:

Designed to meet relevant motorcycle safety regulations for its class.

Brakes:

Drum brakes front and rear for predictable stopping power, suitable for off-road use.

Handling:

Nimble chassis and suspension geometry contribute to safe and controlled handling.

Lighting:

Headlight, taillight, and optional turn signals (depending on market configuration) for visibility.

Ergonomics:

Comfortable riding position and accessible controls for rider confidence.

💡 Technology Features

Infotainment System:

Not applicable; this is a basic off-road motorcycle without advanced electronics.

Driver Assistance Features:

Not applicable.

Connectivity Options:

Not applicable.

🔧 Maintenance

Engine Oil Change:

Every 1000 km (600 miles) or 6 months, whichever comes first (refer to manual for exact mileage).

Air Filter Cleaning:

Every 500 km (300 miles) or 3 months, depending on riding conditions.

Spark Plug Check:

Every 1000 km (600 miles) or 6 months.

Valve Clearance Check:

Every 4000 km (2500 miles) or 24 months.

Chain Lubrication And Adjustment:

Every 200 km (125 miles) or after washing/riding in wet conditions.

Engine Oil Spec:

SAE 10W-40 API SG classification or higher, Yamalube 4 recommended.

Fork Oil Type:

Yamaha Suspension Oil G10 (or equivalent SAE 10W fork oil) - consult manual for capacity.

Common Wear Items:

Brake shoes, clutch plates, chain and sprockets, tires, and fork seals are typical wear items.

Carburetor Fouling:

Can occur with infrequent use or stale fuel, requiring cleaning and adjustment.

Idle Instability:

May be related to carburetor adjustment, air leaks, or valve clearance issues.

Schedule Type:

Detailed periodic maintenance schedule covering all major service points.

📚 Vehicle History

Heritage:

Yamaha Motor Company has a long-standing reputation for producing reliable and performance-oriented motorcycles across various disciplines, including off-road.

Tt R Lineage:

The TT-R line is Yamaha's entry-level to mid-range off-road trail bike series, known for ease of use and durability. The 110cc model targets younger riders or those seeking a less intimidating trail machine.

Manufacturing Location:

Primarily manufactured in Japan or Southeast Asia by Yamaha Motor Co., Ltd.

Model Introduction:

The TT-R110E was introduced to offer a step up from smaller pit bikes and 50cc trail bikes, filling a niche in Yamaha's off-road lineup.

🏆 Awards & Recognition

Market Perception:

Generally well-regarded for its reliability and suitability as a beginner or intermediate trail bike.