Yamaha WR25XZ C WR250X 2010 Owner's Manual
![Yamaha WR25XZ C WR250X 2010 manual cover](/images/1423005de0f2fa8c6b4ee0aa/thumbs/thumb175x175.webp)
The recommended oil type for the Yamaha WR250X 2010 is 10W-40, API service SG or higher, JASO standard MA.
The air filter should be checked and cleaned every 3,000 miles (4,800 km) or more frequently if you ride in dusty conditions. Replace if it's damaged or beyond cleaning.
The recommended tire pressure for the WR250X 2010 is 22 psi (150 kPa) for the front tire and 25 psi (175 kPa) for the rear tire.
To improve fuel efficiency, ensure regular maintenance such as keeping the air filter clean, maintaining proper tire pressure, and riding smoothly without rapid acceleration or deceleration.
Common starting issues can be caused by a weak battery, faulty spark plug, or clogged fuel system. Regular maintenance can prevent these issues.
To adjust the chain tension, loosen the rear axle nut, adjust the chain adjusters evenly on both sides, and ensure the chain slack is within manufacturer specifications, usually about 30-40 mm.
If the engine overheats, stop riding immediately, allow the engine to cool, check coolant levels, and inspect for any leaks or blockages in the cooling system.
For electrical issues, check the battery connections, fuses, and wiring for any signs of damage or corrosion. Use a multimeter to test electrical components if necessary.
Regular maintenance for the suspension system includes checking for proper fork oil levels, inspecting for leaks, and ensuring that the suspension components are free of damage and properly adjusted.
To replace the brake pads, remove the caliper bolts, slide the caliper off the disc, remove the old pads, insert new pads, and reassemble the caliper. Ensure pads are properly aligned and secured.