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Servicing Your Honda
31
HONDA O/M CRF450X (Eu) 3RMEY620 00X3R-MEY-6200
Swingarm Pivot Lubrication
Clean, inspect and lubricate the swingarm and suspension
linkage pivots with grease. Be sure all of the dust seals are
in good condition.
Swingarm
Do not attempt to weld or otherwise repair a damaged
swingarm. Welding will weaken the swingarm.
Footpegs
Worn footpeg teeth can be repaired by filing the grooves
between the teeth with a triangular shaped file.
Be aware that filing them too sharp will reduce boot sole
lifespan. Sharpen only the points of the teeth. Filing the
grooves deeper will weaken the footpegs. Be sure the
footpegs are free to pivot freely and that the pivot pin
retaining cotter pins are in good condition.
Brake Fluid Replacement
Refer to
Brake Pad Wear
in your Owner’s Manual (page 91).
Brake Caliper Inspection: Be sure both the front and rear
calipers are able to move freely on the caliper pins and
caliper bracket pins. Check pad thickness periodically and
replace the pads when minimum thickness is reached.
If the brakes fade when they are hot, inspect the pads for
glazing or damage, and replace if necessary.
Brake Fluid Replacement: Refer to the Honda Shop Manual
for brake fluid replacement instructions.
Replace the hydraulic fluid in the brake system every 2
years. Replace the fluid more frequently if you subject your
brakes to severe use. Heavy braking heats the brake fluid
and it may deteriorate sooner than expected. Any type of
riding, that requires frequent use of the brakes, such as in
tight woods, can shorten the service life of brake fluid.
Steering Head Bearings
Periodically clean, inspect and regrease the steering head
bearings — especially if wet, muddy or extremely dusty
courses are encountered often.
Use urea based multi-purpose grease designed for high
temperature, high pressure performance (example:
EXCELITE EP2 manufactured by KYODO YUSHI, Japan
or Shell Stamina EP2 or equivalent).
Bleed Hole
After every race, check the bleed hole, located just below the
water pump cover on the right crankcase cover. Clean away
any clogged dirt or sand, if necessary. Check for signs of
seal leakage. A small amount of “weeping” from the bleed
hole is normal.
Fork Oil/Performance
Disassemble, clean and inspect the front fork and replace oil
regularly. Contamination due to the tiny metal particles
produced from the normal action of the fork, as well as
normal oil breakdown, will deteriorate the performance of
the suspension. Refer to the Honda Shop Manual. Use only
Honda ULTRA CUSHION OIL SPECIAL 5W or equivalent
which contains special additives to assure maximum
performance of your CRF’s front suspension.
Frame
Because your CRF is a high-performance machine, the frame
should not be overlooked as part of your overall competition
maintenance program. Periodically inspect the frame
closely for possible cracking or other damage. It makes
good racing sense.
Spokes
Check spoke tension frequently between the first few rides.
As the spokes, spoke nuts and rim contact points seat-in, the
spokes may need to be retightened. Once past this initial
seating-in period, the spokes should hold their tension. Still,
be sure your race maintenance program includes checking
spoke tension and overall wheel condition on a regular basis
(page 92).
Nuts, Bolts, Etc.
Application of a thread locking agent to essential fasteners
offers added assurance and security. Remove the nuts, clean
the threads of both the nuts and bolts, apply Honda Thread
Lock or an equivalent and tighten to the specified torque.
Suspension Linkage Lubrication
Disassemble, clean, inspect and lubricate all suspension
linkage pivot bearings with grease after each 7.5 hours of
running time in order to maintain proper suspension
performance and minimize component wear.
General Competition Maintenance
Содержание CRF450X 2009
Страница 3: ...Honda CRF450X OWNER S MANUAL COMPETITION HANDBOOK ...
Страница 12: ...HONDA O M CRF450X Eu 3RMEY620 00X3R MEY 6200 6 Motorcycle Safety ...
Страница 18: ...HONDA O M CRF450X Eu 3RMEY620 00X3R MEY 6200 12 Before Riding ...
Страница 28: ...HONDA O M CRF450X Eu 3RMEY620 00X3R MEY 6200 22 Basic Operating Instructions ...
Страница 116: ...110 Servicing Your Honda HONDA O M CRF450X Eu 3RMEY620 00X3R MEY 6200 ...
Страница 162: ...HONDA O M CRF450X Eu 3RMEY620 00X3R MEY 6200 156 Taking Care of the Unexpected ...
Страница 176: ...170 Technical Information HONDA O M CRF450X Eu 3RMEY620 00X3R MEY 6200 Wiring Diagram ...
Страница 177: ...Technical Information 171 HONDA O M CRF450X Eu 3RMEY620 00X3R MEY 6200 ...
Страница 184: ...178 Memo HONDA O M CRF450X Eu 3RMEY620 00X3R MEY 6200 ...