Suzuki drz 400 2002 Service Manual

4-4 FUEL AND LUBRICATION SYSTEM
CARBURETOR
CONSTRUCTION
ill Top cap
® Spreng
J) Jet needle stopper
® D-nng
® Spring
® Washer
(7) E-rina
® Washer
® Spacer
<@ Jet needle
(ti) Dlaohraom
@ Piston valve
@ O-ring
@ Pilot air Jel
@ Carburetor body
@ Coasting richer pump assembly
@ Starter plunger assembly
Q§) Pilot screw
@ Starter jet
Q) Needle Jel
Qfl Piiol Jet
~ Valve seal
@ "'loodlo VQllvo
~ Main Jel
($ Floa.
~ Float pIn
~~ Throttlo otop 3crcw
~ O·"ng
® Float chamber
(9 Piston valve control solenoid ( E-02. 19, 54)
'>J.P Throllle position sensor
@ Jomt pipe
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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)