Honda CRF250X Owner's Manual & Competition Handbook page 50

Engine Oil
JASO T 903 standard
The JASO T 903 standard is an index to choose
engine oils for 4-stroke motorcycle engines.
There are two classes: MA and MB.
Oil conforming to the standard has the following
classification on the oil container.
(1) code number of the sales company of the oil
(2) oil classification
44
Servicing Your Honda
Checking & Adding Oil
(1)
(2)
(2)
(1) engine oil filler cap/dipstick
(2) upper level mark
(3) lower level mark
1. Run the engine for 3 minutes, then shut it off.
2. Wait 3 minutes after shutting off the engine to
allow the oil to properly distribute itself in the
engine.
3. Support the CRF in an upright position on a
level surface.
4. Remove the engine oil filler cap/dipstick (1),
wipe it clean, and insert the engine oil filler
cap/dipstick without screwing it in. Remove
the engine oil filler cap/dipstick.
5. Check that the oil level is between the upper
(2) and lower (3) level marks on the engine
oil filler cap/dipstick.
• If the oil is at or near the upper level mark,
you do not have to add oil.
• If the oil is below or near the lower level
mark and add the recommended oil until
the upper level mark. (Do not overfill)
Reinstall the engine oil filler cap/dipstick.
Repeat steps 1–5.
6. Reinsert the engine oil filler cap/dipstick.
7. Check for oil leaks.
(1)
(2)
(1)
(3)
Changing Engine Oil & Filter
1. Run the engine for 3 minutes, then shut it off.
2. Support the CRF in an upright position on a
level surface.
3. Remove the engine oil filler cap/dipstick (1)
from the left crankcase cover.
4. Place an oil drain pan under the engine to
catch the oil. Then remove the engine oil
drain bolt (2) and sealing washer (3).
5. After the oil has drained, tighten the engine
oil drain bolt with a new sealing washer to the
specified torque:
16 lbf·ft (22 N·m, 2.2 kgf·m)
(1)
(1) engine oil filler cap/dipstick
(2) engine oil drain bolt
(3) sealing washer
6. It is recommended to replace the oil and filter
about every 15.0 hours. However, if you
replace only the oil before the recommended
interval, see page 28.
(3)
(2)