| Bike | 2007 Yamaha WR250F |
| Standard Maintenance Interval | 1,000km (621.37mi) |
| Break-in Interval | 150km (93.21mi) |
| Engine Oil Change Interval | 1,000km (621.37mi) |
| Initial Valve Check | 500km (310.69mi) |
| Periodic Valve Check | 1,000km (621.37mi) |
| Engine Oil Capacity With Filter Change | 1.2L (0.317gal.) |
| More on Engine Oil | (For USA and CDN) Yamalube 4, SAE10W30 or SAE20W40 Yamalube 4-R, SAE10W50 API service SG type or higher, JASO standard MA |
| Idle Speed RPM | 1,850 +/- 100 |
| Coolant Capacity | 0.992L (0.262gal.) or at draining |
| Sparks | NGK CR9E |
| Spark Plug Gap | 0.7 – 0.8mm |
| Final Drive | Type: Chain 520 Final Drive Ratio: 13 / 50 |
| Fork Oil | Level: 132mm (5.2″) Capacity: 650cc +/- 20cc |
| Front Wheel | 80/100R-21 51M |
| Front Wheel Pressure (solo/dual riding) | 14.5psi (1bar, 100kPa) |
| Rear Wheel | 100/100R-18 59M |
| Rear Wheel Pressure (solo/dual riding) | 14.5psi (1bar, 100kPa) |
| Headlight | Halogen /36W |
| Taillight | LED |
| Valve Clearance | IN: 0.125mm +/- 0.025mm EX: 0.195mm +/- 0.025mm |
| Throttle Grip Free Play | 2 (0.08) – 6mm (0.24″) |
| Clutch Lever Free Play | 10 (0.39) – 20mm (0.79″) |
| Drive Chain Slack | 48 (1.89) – 54mm (2.13″) |
| Engine Oil Drain Bolt Torque | 20N·m (14.75ft·lbf) |
| Engine Oil Filter Torque | 10N·m (7.38ft·lbf) |
| Front Axle Pinch Bolt Torque | 21N·m (15.49ft·lbf) |
| Front Axle Bolt Torque | 90N·m (66.38ft·lbf) |
| Front Brake Disc Bolt Torque | 12N·m (8.85ft·lbf) |
| Front Brake Caliper Mounting Bolt Torque | 23N·m (16.96ft·lbf) |
| Rear Axle Bolt Torque | 125N·m (92.2ft·lbf) |
| Rear Brake Disc Bolt Torque | 14N·m (10.33ft·lbf) |
| Drive Sprocket Bolt/Nut Torque | 75N·m (55.32ft·lbf) |
| Driven Sprocket Bolt/Nut Torque | 50N·m (36.88ft·lbf) |