30
Servicing Your Honda
Spark Plug
Some non-resistor plugs may cause ignition problems. Refer
to the recommendations elsewhere in this manual for specific
types so you will be sure to use the proper reach and heat
range. Replace periodically as specified in the Maintenance
Schedule (pages 27, 28).
Engine oil and Filter
Drain and replace engine oil often to ensure the greatest
service life of the piston, cylinder and crankshaft.
Also replace engine oil filter often to ensure the greatest
service life. Frequent changes will also assure consistent
performance of power and response. (page 44).
Air Cleaner
Clean and oil your air cleaner regularly because the volume
of air able to pass through it has a great effect on
performance. Both engine performance and long term
durability may be affected by an air cleaner that has
deteriorated and allows dirt to pass. Inspect the air cleaner
closely each time it’s serviced for evidence of small tears or
seam separation. Keep a spare air cleaner oiled and ready to
install, sealed in a plastic bag. Riding in dusty conditions
may require servicing the air cleaner or replacing it with a
pre-serviced air cleaner between motos. Be careful not to
over oil the air cleaner. While it is important to oil the air
cleaner thoroughly, over oiling will cause an overall rich
running condition, probably more noticeable off idle and in
low rpm performance. Follow the servicing instructions in
the Maintenance section. Use Pro Honda Foam Filter Oil or
an equivalent. Be sure to grease the air cleaner flange where
it contacts the air cleaner housing. Pro Honda White
Lithium Grease, or an equivalent, is handy for this because
any dirt that penetrates this sealing area will show up clearly
(page 51).
Use the Honda genuine air cleaner or an equivalent air
cleaner specified for your model.
Using the wrong Honda air cleaner or a non-Honda air
cleaner which is not of equivalent quality may cause
premature engine wear or performance problems.
Transmission Oil
Drain and replace transmission oil often to ensure the
greatest service life of the transmission and clutch. Frequent
changes will also assure consistent performance of both
shifting and clutch action (page 47).
Air Cleaner Housing Sealing
Remove and reseal the air cleaner housing boot where it
connects to the air cleaner housing with Pro Honda Handgrip
Cement or equivalent if there is any doubt to its sealing
integrity. Inspect the air cleaner and air intake tract regularly
for signs of deterioration or dirt penetration.
General Competition Maintenance
001-030.qxd 06.7.4 14:11 ページ30
Summary of Contents for CRF250X 2007
Page 1: ......
Page 11: ...6 Motorcycle Safety 001 030 qxd 06 7 4 14 11 ページ6 ...
Page 17: ...12 Before Riding 001 030 qxd 06 7 4 14 11 ページ12 ...
Page 27: ...22 Basic Operating Instructions 001 030 qxd 06 7 4 14 11 ページ22 ...
Page 109: ...104 Servicing Your Honda 104 129 qxd 06 7 4 14 24 ページ104 ...
Page 153: ...148 Taking Care of Unexpected 140 180 qxd 06 7 4 14 29 ページ148 ...
Page 170: ...Technical Information 165 Wiring Diagram 140 180 qxd 06 7 4 14 29 ページ165 ...
Page 171: ...166 Technical Information 140 180 qxd 06 7 4 14 29 ページ166 ...