Suzuki drz 400 2002 Service Manual

COOLING SYSTEM 5·1
COOLING SYSTEM
,------------------- --- CONTENTS -- --------------------~
COOLING SYSTEM .... ................ .... ................... ............ ..... ............................ 5· 2
DESCRIPTION ............................................................................................ 5· 2
CONSTRUCTION ........................................................................................ 5- 3
ENGINE COOLANT ........................................................................................ 5- 4
RADIATOR AND COOLING FAN .................................................................... 5- 5
INSPECTION ............................................................................................... 5- 5
REMOVAL ................................................................................................... 5- 6
REMOUNTING ............................................................................................ 5- 7
COOLING FAN THERMOS WITCH ................................................................... 5- 8
REMOVAL .................................................................................................... 5- 8
INSPECTION ................................................................................................ 5- 9
INSTALLA TlON ............................................................................................ 5- 9
ENGINE COOLANT TEMPERATURE THERMOS WITCH ............................... 5-10
REMOVAL
.................................................................................................... 5-10
INSPECTION
................................................................................................ 5-10
INSTALLATION
............................................................................................ 5-10
THERMOSTAT
.................................................................................................. 5-11
REMOVAL .................................................................................................... 5-11
INSPECTION ................................................................................................ 5-11
INSTALLATION ............................................................................................ 5-12
WATER PUMP .................................................................................................. 5-13
REMOVAL AND DISASSEMBLY ................................................................. 5-1 3
INSPECTION ................................................................................................ 5-14
REASSEMBLY ............................................................................................. 5-14
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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)