Honda 2015 CRF450X Off-road Trail

User Manual - Page 85

For 2015 CRF450X.

PDF File Manual, 182 pages, Read Online | Download pdf file

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84 Servicing Your Honda
Suspension
Refer to Safety Precautions on page 25.
Loose, worn, or damaged suspension components
may adversely affect the handling and stability of
your CRF. If any suspension components appear
worn or damaged, see your dealer for further
inspection. Your dealer is qualified to determine
whether or not replacement parts or repairs are
needed.
Front Suspension Inspection
r 8IFOZPVS$3'JTOFXCSFBLJUJOGPS
approximately 1 hour to ensure that the
suspension has worked in (page 21).
r "GUFSCSFBLJOUFTUSVOZPVS$3'XJUIUIF
front suspension at the standard setting before
attempting any adjustments.
r 'PSPQUJNVNGPSLQFSGPSNBODFXF
recommend that you disassemble and clean
the fork after riding your CRF for 3 hours.
See page 113 for fork disassembly.
r 3FQMBDFUIFGPSLPJMFWFSZIPVSTPG
running. See page 87 for oil capacity
adjustment after changing the fork oil.
r 3FQMBDFUIFEBNQFSPJMFWFSZIPVSTPG
running. See page 117 for damper fork oil
replacement.
r 6TF1SP)POEB)1'PSL0JM8PSBO
equivalent which contains special additives to
assure maximum performance of your CRF’s
front suspension.
r 1FSJPEJDBMMZDIFDLBOEDMFBOBMMGSPOU
suspension parts to assure top performance.
Check the dust seals for dust, dirt, and
foreign materials. Check the oil for any
contamination.
r 3FGFSUPSuspension Adjustment Guidelines
(page 131). Make all rebound and
compression damping adjustments in one-
click increments. (Adjusting two or more
clicks at a time may cause you to pass over
the best adjustment.) Test ride after each
adjustment.
r *GZPVCFDPNFDPOGVTFEBCPVUBEKVTUNFOU
settings, return to the standard position and
start over.
r *GUIFGPSLJTTUJMMUPPTUJGGTPGUBGUFSBEKVTUJOH
compression damping, determine which
portion of the travel is still too stiff/soft. This
is an important step that will help you solve
suspension problems.
1. Make sure that the fork protectors (1) and
dust seals (2) are clean and not packed with
mud and dirt.
2. Check for signs of oil leakage. Damaged or
leaking fork seals should be replaced before
your CRF is ridden.
(2)
(1)
(1) fork protector (2) dust seal
3. Inspect the wear rings (3) for wear or
damage. Replace the wear ring if it is 0.08
in (2.0 mm) or flat with the outer tube (4).
When replacing the wear ring, remove the
fork leg (page 113). Install the wear ring with
its end gap (5) facing rearward.
(4)
(3)
0.08 in (2.0 mm)
(3) wear ring (4) outer tube
(3)
(5)
(3) wear rings (5) end gap
4. Make a quick check of fork operation by
locking the front brake and pushing down on
the handlebar several times.
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