Segment:
Entry-level youth/recreational off-road motorcycle
Target Audience:
Young riders, beginners, recreational off-road enthusiasts, parents of young riders.
Competitors:
Honda CRF100F/CRF110F, Kawasaki KLX110/KLX110L, Suzuki DR-Z110 (older models).
Features:
Compact size, user-friendly operation, reliable 4-stroke engine, electric start (on many models), suitable for various skill levels.
Manual Value:
Empowers owners to perform essential maintenance, troubleshoot issues, and understand their vehicle's systems, reducing reliance on costly dealer service.
Engine:
Full engine overhaul, disassembly, inspection, assembly, tuning, and troubleshooting.
Transmission:
Clutch system, gear shifting mechanism, internal transmission components, lubrication, and maintenance.
Fuel System:
Carburetor service, fuel tank, fuel lines, fuel pump (if applicable), and air filter maintenance.
Ignition System:
CDI unit, spark plug, ignition coil, timing, and troubleshooting.
Electrical System:
Wiring diagrams, battery, lighting system, starter motor, charging system, and component testing.
Cooling System:
Air-cooled engine design, heat dissipation, and related components.
Exhaust System:
Muffler, exhaust pipe, and related hardware inspection and maintenance.
Frame And Bodywork:
Frame inspection, body panels, seat, fenders, handlebars, and controls.
Suspension System:
Front fork (telescopic), rear shock absorber, linkage (if applicable), and adjustments.
Braking System:
Front and rear brake mechanisms (drum or disc, as applicable), brake fluid, pads/shoes, and adjustments.
Wheel And Tires:
Wheel spoke tension, tire inspection, pressure, replacement, and rim maintenance.
Controls And Cables:
Throttle cable, clutch cable, brake cables, and lever adjustments.
Routine Maintenance:
Oil changes, filter cleaning/replacement, chain lubrication and adjustment, spark plug checks, and general inspection.
Troubleshooting:
Diagnostic procedures for common performance issues, starting problems, electrical faults, and component failures.
Disassembly Assembly:
Step-by-step instructions for removing and reinstalling all major components and sub-assemblies.
Rebuilding:
Detailed instructions for overhauling engines, transmissions, carburetors, and other key mechanical systems.
Adjustments:
Correct procedures for adjusting carburetor settings, clutch, brakes, chain tension, and suspension.
Specifications:
Torque values, clearances, fluid capacities, and other critical technical data.
Depth:
Comprehensive. Covers everything from basic maintenance and routine checks to complete engine rebuilds, diagnostics, and electrical system troubleshooting.
Searchability:
Likely text-searchable PDF, allowing for quick access to specific topics.
Printable:
Yes, PDF format allows for printing of individual pages or sections.
Quality:
High-resolution digital format, ensuring clear diagrams and text.
Binding:
N/A (Digital PDF format, not a physical book)
Paper:
N/A (Digital PDF format, not a physical book)
Engine Type:
4-stroke, SOHC, 2-valve
Displacement:
109cc (approximately)
Bore X Stroke:
Typically around 50.0 mm x 55.2 mm (refer to manual for exact figures).
Compression Ratio:
Typically around 9.5:1 to 10.0:1 (refer to manual for exact figures).
Horsepower:
Estimated 7-9 HP (at crankshaft, specific figures not in product info, dependent on exact tuning).
Torque:
Estimated 5-6 lb-ft (at crankshaft, specific figures not in product info).
Carburetor:
Mikuni VM17 (typical for this model, refer to manual for exact specification).
Fuel Type:
Unleaded gasoline (minimum octane rating typically 87).
Fuel Tank Capacity:
Approximately 1.1 US gallons (4.2 Liters) (typical, refer to manual).
Oil Type:
Yamalube 4 (or equivalent 4-stroke motorcycle oil, SAE 10W-30 or 20W-40 depending on temperature, refer to manual for precise specification).
Oil Capacity:
Approximately 0.8-1.0 Liters (with filter change, refer to manual for exact capacity).
Ignition Type:
CDI (Capacitor Discharge Ignition)
Spark Plug Type:
NGK CR6HSA or similar (refer to manual for exact specification).
Transmission Type:
Automatic (Centrifugal clutch with 4-speed gearbox)
Optional Transmission:
N/A (Standard configuration)
Clutch Type:
Wet, multi-plate automatic clutch
Gear Ratios:
Refer to manual for specific gear ratios.
Final Drive:
Chain drive (O-ring sealed type, typical).
Drive Chain Spec:
428 O-ring chain (typical, refer to manual for exact pitch and number of links).
Transmission Oil Type:
Yamaha Gear Oil 10W-30 or equivalent (refer to manual for exact specification).
Transmission Oil Capacity:
Approximately 0.3 Liters (refer to manual for exact capacity).
Overall Length:
Approximately 1740 mm (68.5 inches) (refer to manual for exact figures).
Overall Width:
Approximately 760 mm (29.9 inches) (refer to manual for exact figures).
Overall Height:
Approximately 1010 mm (39.8 inches) (refer to manual for exact figures).
Seat Height:
Approximately 730 mm (28.7 inches) (refer to manual for exact figures).
Wheelbase:
Approximately 1200 mm (47.2 inches) (refer to manual for exact figures).
Ground Clearance:
Approximately 264 mm (10.4 inches) (refer to manual for exact figures).
Wet Weight:
Approximately 82 kg (181 lbs) (refer to manual for exact figures).
Dry Weight:
Approximately 74 kg (163 lbs) (refer to manual for exact figures).
Gross Vehicle Weight Rating:
N/A (Typical for off-road motorcycles, not a specific GVWR listed).
Engine Oil Change:
Every 1000 km or 6 months, whichever comes first (typical, refer to manual for precise intervals and specific conditions).
Air Filter Cleaning:
Every 500 km or as needed based on conditions (refer to manual).
Spark Plug Check Gap:
Every 1000 km (refer to manual).
Clutch Adjustment:
As needed, typically before each riding season or if lever free play changes (refer to manual).
Chain Lubrication Adjustment:
Every 200-300 km or after riding in wet conditions (refer to manual for precise slack specification).
Engine Oil Viscosity:
SAE 10W-30 or SAE 20W-40 (depending on ambient temperature, refer to manual for chart).
Brake Fluid Type:
DOT 3 or DOT 4 (refer to manual for specific brake system requirements).
Chain Lubricant:
Specialized motorcycle chain lubricant or heavy-duty motor oil (refer to manual).
Common Issues:
Carburetor jetting sensitivity to altitude/temperature, chain wear, clutch adjustment, general wear and tear on suspension components due to off-road use.
Preventative Maintenance Tips:
Regular cleaning of air filter, proper chain tension and lubrication, checking tire pressures, inspecting for loose fasteners, ensuring proper engine oil level.
Brand Origin:
Yamaha Motor Corporation, Japan.
Brand Specialization:
Known for a wide range of motorcycles, from sportbikes to off-road, ATVs, and scooters, with a strong racing pedigree.
Predecessor:
The TT-R110 is an evolution of Yamaha's smaller displacement off-road and trail bikes, often succeeding models like the TT-R90.
Design Philosophy:
Designed as a step-up model for younger riders transitioning from smaller bikes or for adults seeking a lightweight, manageable trail bike.
Production Period:
The TT-R110 was introduced in 2007 and has continued with updates and minor revisions through subsequent model years, including the 2008-2010 period covered by this manual.
Manufacturing Location:
Typically manufactured in Japan or other Yamaha global production facilities.