Engine Type:
Four-stroke, SOHC, 4-valve
Engine Code Suffix:
Commonly associated with variations like 'R', 'RE', 'L', 'C', 'S', etc., denoting specific market or trim features.
Chassis Code:
Likely variations such as 4GY, 5HF, 5BT depending on specific sub-model and market.
Vin Engine Code Digit:
Not explicitly provided, but typically the 8th digit denotes engine type for Yamaha motorcycles.
Target Audience:
Do-it-yourself owners and experienced mechanics.
Value Proposition:
Inexpensive way to maintain and repair the vehicle, offering factory-level detail.
Detail Level:
Complete disassembly level of detail with hundreds of photos and illustrations.
Accessibility:
Printable pages or entire manual, accessible on PC-based Windows and Mac operating systems.
Information Enhancements:
Notes, cautions, and warnings pinpoint critical information; detailed substeps expand on procedures.
Production Years Covered:
1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Model Variants Covered:
All styles including R, RE, L, C, S, and potentially others depending on regional markets.
Type:
Factory Service Workshop Repair Manual
Primary Language:
English (implied by product description)
Engine:
Complete disassembly, assembly, tuning, troubleshooting, and specifications.
Transmission:
Service, inspection, and repair procedures for the gearbox.
Fuel System:
Carburetor adjustment, cleaning, and troubleshooting.
Electrical System:
Wiring diagrams, troubleshooting, component testing, ignition system, charging system.
Suspension:
Front forks (including oil changes and seal replacement), rear shock absorber, linkage.
Brakes:
Front and rear brake system service, hydraulic system bleeding, pad replacement.
Cooling System:
Radiator, hoses, thermostat service (if applicable).
Exhaust System:
Inspection and replacement.
Frame And Bodywork:
Frame inspection, body panel removal and installation, seat, fuel tank.
Wheels And Tires:
Spoke tensioning, wheel bearing service, tire replacement.
Controls:
Clutch, throttle, brake lever adjustment and service.
Maintenance:
Regular service, lubrication, filter changes, fluid checks.
Troubleshooting:
Diagnostic guides for common and uncommon problems.
Repair:
Step-by-step instructions for component overhaul and replacement.
Disassembly Assembly:
Complete breakdown and reassembly of major components and the entire motorcycle.
Adjustments:
Valve clearance, carburetor settings, chain tension, clutch and throttle cables.
Torque Specifications:
Detailed torque values for all critical fasteners.
Depth:
Comprehensive, covering everything from basic maintenance to complete engine rebuilds and electrical diagnostics.
Illustration Detail:
Hundreds of photos and detailed illustrations, with enlarged insets for critical parts.
Instruction Format:
Numbered, step-by-step instructions with bold figure numbers for easy reference.
Format:
PDF (Portable Document Format)
Searchability:
Likely text-searchable within the PDF, aiding quick information retrieval.
Printability:
All pages are printable, allowing users to print the entire manual or specific sections.
Binding:
Not applicable to digital PDF format, but implies potential for printing and binding by user.
Paper Type:
Not applicable to digital PDF format.
Delivery Method:
Instant download, no shipping required.
Engine Type:
Air-cooled, four-stroke, SOHC, 4-valve
Displacement:
249 cc (15.2 cu. in.)
Bore X Stroke:
73.0 mm x 57.6 mm (2.87 in x 2.27 in)
Compression Ratio:
Typically around 9.5:1 or 10.2:1 depending on specific sub-model and market (manual will specify exact).
Horsepower:
Around 20-22 HP (at 7500 rpm, manual will confirm exact).
Torque:
Around 14.5-15.5 lb-ft (at 6000 rpm, manual will confirm exact).
Carburetor Type:
Mikuni BSR33 (or similar 33mm constant velocity carburetor), manual will specify exact model and jetting.
Fuel Type:
Unleaded gasoline, 87 octane (minimum).
Ignition System:
CDI (Capacitor Discharge Ignition)
Lubrication System:
Wet sump
Recommended Oil Viscosity:
Yamalube 4 (or equivalent) 10W-40, 10W-50, or 20W-40 depending on ambient temperature (manual will specify).
Oil Capacity:
Approximately 1.4 L (1.5 US qt) without filter change, 1.5 L (1.6 US qt) with filter change (manual will confirm).
Length:
Approx. 2,130 mm (83.9 in)
Width:
Approx. 800 mm (31.5 in)
Height:
Approx. 1,210 mm (47.6 in)
Wheelbase:
Approx. 1,460 mm (57.5 in)
Dry Weight:
Approx. 119 kg (262 lbs) (manual will confirm exact weight for specific models).
Wet Weight:
Not explicitly stated, but would include fluids and oil.
Fuel Capacity:
Approx. 10 L (2.6 US gal)
Ground Clearance:
Approx. 275 mm (10.8 in)
Seat Height:
Approx. 880 mm (34.6 in)
Safety Certification:
Not applicable in the same way as cars; adherence to emissions and noise regulations for motorcycles.
Braking System:
Hydraulic disc brakes front and rear.
Lighting:
Headlight, taillight, brake light, turn signals (depending on market/trim).
Frame Construction:
Steel semi-double cradle frame for rigidity and durability.
Tires:
Spoke wheels with dual-purpose (on/off-road) tires.
Infotainment System:
None (motorcycle is designed for function over features).
Driver Assistance Features:
None (motorcycle is designed for rider input).
Connectivity Features:
None.
Instrument Cluster:
Analog speedometer and tachometer, odometer, trip meter, indicator lights (turn signals, neutral, oil pressure, high beam).
Oil Change Interval:
Every 3,000-5,000 km (1,800-3,000 miles) or 6 months, whichever comes first (manual will provide precise recommendation).
Air Filter Cleaning:
Every 1,000-2,000 km (600-1,200 miles) or as needed based on conditions (manual will specify).
Spark Plug Inspection:
Every 5,000-10,000 km (3,000-6,000 miles) (manual will specify).
Valve Clearance Adjustment:
Every 10,000-15,000 km (6,000-9,000 miles) (manual will specify).
Engine Oil Type:
Yamalube 4 (or equivalent) 10W-40, 10W-50, or 20W-40 (refer to manual for temperature ranges).
Transmission Oil Type:
Yamalube SAE 80 API GL-4 (or equivalent).
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid.
Fork Oil Type:
Yamaha Suspension Oil (or equivalent) SAE 10W or 15W (manual will specify exact weight and quantity).
Common Wear Items:
Clutch plates, brake pads, chain and sprockets, wheel bearings, fork seals, and swingarm bearings due to off-road usage.
Carburetor Performance:
Carburetor jetting may require adjustment for altitude or significant modifications; occasional cleaning of fuel jets due to fuel quality variations.
Electrical Connections:
Corrosion or loose connections in wiring harnesses, especially after exposure to moisture or off-road conditions, are common troubleshooting points detailed in the manual.
Oil Filter Part Number:
Likely Yamaha part number 5JX-13440-00-00 or equivalent aftermarket filters.
Air Filter Part Number:
Likely Yamaha part number 5FG-14400-00-00 or equivalent aftermarket filters.
Manufacturer Focus:
Yamaha Motor Corporation is renowned for its long history of producing high-performance motorcycles, from off-road and dual-sport to sportbikes and cruisers.
Ttr Series Purpose:
The TTR series is Yamaha's line of reliable and capable off-road and dual-sport motorcycles, known for their versatility and ease of use.
Production Period:
The TTR250 was produced for a significant period, with this manual covering the 1995-2005 models, indicating a stable and successful platform during these years.
Market Focus:
The TTR250 was popular as a versatile trail bike and beginner-friendly dual-sport, capable of handling various terrains.