Suzuki drz 400 2002 Service Manual

6-44 CHASSIS
• Remove the brake pads. (c::7' 6-42)
• Remove the brake caliper holder.
• Remove the spring.
• Place a rag over the brake caliper pistons to prevent them
from popping out, and then force out the pistons using
com-
pressed air.
I A CAUTION I
Do not use extremely high pressure to remove the brake
caliper pistons, otherwise damage to the pistons will
result.
• R emove the dust seals and piston ssals.
[A CAUTION I
Do not reuse the dust se .. l" and piston seals to pre-
vent fluid leakage.
BRAKE CALIPER INSPECTION
BRAKE CALI PEn
Inspect each brake caliper cylinder wall for nicks, scratches or
ot her damage. If any damages are found, replace the brake cali-
per wltn a new one.
BRAKE CALIPER PISTONS
In spect the brake caliper pistons for any scratches or other dam-
age. If any damages are found, replace the piston with a new
one.
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Suzuki drz 400 2002 Specifications

General

Displacement	398 cc
Bore x Stroke	90.0 mm x 62.6 mm
Compression Ratio	11.3:1
Cooling System	Liquid-cooled
Fuel System	Mikuni BSR36 carburetor
Starter	Electric
Transmission	5-speed constant mesh
Final Drive	Chain
Front Suspension	Telescopic, coil spring, oil damped
Rear Suspension	Link type, coil spring, oil damped
Front Tire	80/100-21
Seat Height	935 mm (36.8 in)
Ground Clearance	300 mm (11.8 in)
Wheelbase	1, 485 mm (58.5 in)
Dry Weight	119 kg (262 lbs)
Engine Type	4-stroke, single cylinder, DOHC
Ignition	CDI
Front Brakes	Disc
Rear Brakes	Disc
Rear Tire	120/90-18
Fuel Capacity	10.0 L (2.6 US gal)