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Honda CRF450RL 2021 Owner's Manual & Off-Road Handbook page 89

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REAR SUSPENSION INSPECTION
Check the action of the shock absorber by compressing it
several times.
Remove the rear frame 1-13.
Check the entire shock absorber assembly [1] for signs of
leaks, damage or loose fasteners.
Replace
damaged
components
repaired.
Tighten all nuts and bolts.
Install the rear frame 1-13.
[1]
SWINGARM/CUSHION LINKAGE
Remove the engine guard 1-7.
Raise the rear wheel off the ground by placing a
workstand or equivalent under the engine.
Check for worn swingarm bearings by grabbing the rear
end of the swingarm and attempting to move the
swingarm side-to-side.
Replace the bearings if excessively worn.
Check the cushion linkage and replace any damaged
needle bearings.
Refer to an official Honda Service Manual or see your
dealer to replace the bearings.
Install the engine guard 1-7.
FORK OIL
• For change the fork tube oil, refer to the following:
FRONT WHEEL REMOVAL
which
cannot
be
Remove the following:
– Front brake disc cover 1-6
– Engine guard 1-7
Raise the front wheel off the ground by placing a
workstand or equivalent under the engine.
Remove the axle nut [1].
Loosen the left axle holder bolts [2].
Loosen the right axle holder bolts [3].
Remove the front axle [4] and front wheel.
• Do not operate the brake lever after removing the front
Remove the left side collar [5] and right side collar [6]
from the front wheel.
HANDLEBAR REMOVAL
Remove the handlebar pad [1].
– Drain the fork tube oil: 2-66
– Fill the fork tube oil: 2-72
wheel.
[2]
[5]
[1]
Maintenance
[3]
[6]
[4]
[1]
2-63

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Crf450l