2008 Yamaha XT250, XT250X, XT250XC Service Manuall OEM (P/N LIT-11616-21-52)
282 Pages • 16.00 MB • Instant, Printable PDF
Yamaha Models Covered & Key Technical Specifications
Models: Yamaha XT250X, Yamaha XT250XC, XT250
Sub-models / Variants: 3C58 (U49), 3C59 (CAL), 4-stroke SOHC, Dual-Sport
Model Years: 2008–2009
Technical Data:
- Engine displacement: 249.0 cm³
- Engine configuration: Forward-inclined single cylinder, air-cooled 4-stroke
- Compression ratio: 9.50:1
- Carburetor: Teikei MV33 x 1
- Engine idle speed: 1300–1500 r/min
- Spark plug: NGK DR7EA
- Spark plug gap: 0.6–0.7 mm (0.024–0.028 in)
- Engine oil capacity (Total): 1.40 L (1.48 US qt)
- Engine oil capacity (with filter change): 1.30 L (1.37 US qt)
- Transmission: 5-speed, constant mesh
- Battery: YTZ7S (12 V, 6.0 Ah)
Yamaha Manual Features & Content Preview
- Covers 2008–2009 Yamaha XT250X and XT250XC dual-sport motorcycles featuring the 249.0 cm³ air-cooled SOHC engine
- Official Yamaha publication P/N LIT-11616-21-52, first edition August 2007
- Contains 47 exploded-view diagrams, 8 comprehensive tightening torque tables, and detailed cable routing maps essential for accurate component repair identification
- Serves as the baseline technical reference for the 3C58 and 3C59 market-variant XT250 build cycles
Operational and Maintenance Documentation
This 282-page service publication outlines the factory-documented procedures for the 2008–2009 Yamaha XT250X and XT250XC series. Divided into eight primary chapters, the document categorizes general information, baseline specifications, and standard maintenance schedules. Readers will find descriptive guidance covering periodic checks, chassis components, engine internals, the fuel system, and the electrical system. It also includes a dedicated section mapping out diagnostic troubleshooting trees.
Understanding how factory workshop documentation is structured is vital for proper vehicle care. Proper mechanical work carries inherent risks. Always ensure adherence to standard workshop safety protocols and verify vehicle stability before undertaking any physical tasks. The manual details the sequence for the removal and assembly of engine parts like the clutch and pistons, while outlining strict lubrication requirements. Chassis segments document the layout for the steering head, front fork, swingarm, and brake system hydraulics. These visual references support the overall repair process by illustrating how the 2008–2009 Yamaha XT250 platform remains within factory tolerances.
Specifications and Reference Values
Technical specifications for the Yamaha XT250 include vital clearances and capacity data directly from the OEM. For instance, intake valve clearance for the 249.0 cm³ engine is documented strictly at 0.05–0.10 mm. Engine oil capacity during a standard filter element replacement requires exactly 1.30 liters. Furthermore, the required spark plug gap for the NGK DR7EA is specified at 0.6–0.7 mm. All technical data provided acts as an authoritative reference point for technicians navigating the 3C5-series build.
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