Honda CRF450X 2008 Service Manual

HYDRAULIC BRAKE
If necessary. lightly apply compressed air to the cal-
iper ftuid inlet to get piston Qut.
Place a shop rag under the caliper to cushion the
piston when it is expelled.
Do nor bring the aif Use the air in short spurts.
nozzle too close to
the inlet or the
pistons may be
forced out with
excessive force that
could cause InIUry .
~ careful not fa
dBmsge the piston
sliding surface.
16-22
Push the dust seal and piston seal in and lift them
out.
Clean the seal grooves, caliper piston and ca liper
piston sliding surface wi th clean brake fluid.
INSPECTION
Check the caliper cylind er and piston for scoring,
scratches or damage.
Measure the
caliper cvlinder 1.0 .
SERVICE LIMIT : 22. 71 2 mm (0.8942 in )
Measure the caliper piston 0 .0 .
SERVICE LIMIT : 22.573 mm (0.8887 in)
PISTON SEAL
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Honda CRF450X 2008 Specifications

General

Brand	Honda
Model	CRF450X 2008
Category	Motorcycle
Language	English