Suzuki drz 400 2002 Service Manual

BRAKE FLUID REPLACEMENT
• Pl ace the motorcycle on a level surface and keep the handle-
bar straight.
• Remove the master cylinder reservoir cap and diaphragm.
• Remove as much old brake fluid as possible.
• Fi ll t he reservoir with new brake fluid.
1ft! Specification and classificat i on : DOT 4
• Connect a clear hose to the air bleeder valve and insert the
ot her end of the hose into a receptacle.
• Loosen the air bleeder valve and pump the brake lever until
the old brake fluid is completely out of the brake system.
• Close the air bleeder valve and disconnect the clear hose. Fill
the reservoir wi th new brake fluid to the upper end of the in-
spection window.
[ ACAUTIO Nj
Bleed air from the brake system .
(c::::r 2- 19 and 2- 20 )
BRAKE CALIPER REMOVAL AND
DISASSEMBLY
• Disconnect the brake hose trom t he brake caliper by remov-
ing the brake hose union bolt CD and allow the brake fluid to
drain into a suitable receptacle.
• Remove the brake caliper by removing the brake caliper
mo unting bolts ®.
A WARNING
* Do not reuse the brake fluid left over from the last
servicing or which has boon stored for a long period
of time , otherwise serious damage to the brake sys-
tem will result .
• Br a ke rluid , if it leaks , will inlerrere wilh safe running
and discolor painted surfaces . Check the brake hose
and hose jOints for cracks and oil leakage.
CHASSIS 6- 43
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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)