Suzuki drz 400 2002 Service Manual

1-8 GENERAL INFORMATION
SPECIFICATIONS
DIMENSIONS AND DRY MASS
Overall lenglh ................................................... 2 310 mm (90.9 in )
Overall widlh .... .... .. .. .... . ... ............................ ... 875 mm (34.4 in)
Overall height ............................................... .... 1 240 mm (48.8 in)
Wheelbase
.... .. ....................................... .. ........ 1 485 mm (58.5 in)
Ground clearance ....................................... .. ... 300 mm ( 11 .8 in)
Seat height... ... ........ .. ... ..... ...... ........ .. ... .. .. .... .... 935 mm (36.8 in)
Dry mass .................... ............. ......................... 132 kg (291 Ibs)
ENGINE
Type ................ .. ........... .. ................................. .. r our-stro ke, l iquid-cooled, DOHC
Number of cylinders ...................................... ... 1
Bo
re .... ............................................................. 90.0 mm (3 .543 in)
Stroke ............................................................... 62 .6 mm (2.465 In)
Pi ston displacement ....................................... 398 cm ' (24.3 cu . in)
Compression ratio ...........
.. .. ............................. 11 .3 : 1
Carburetor ........................................................
MIKUNI BSR36
Air cleaner ...................................
.... ............... Polyuretha ne foam element
Starter system ................................................ Electric
Lubrication system .................
.. ......... .. ............ Dry sump
TRANSMISSION
Clutch .... ......... .. .................................. ... .. ........ Wet multi-plate type
Tran smission ................. .. ..... ............................ 5-speed constant mesh
Gearshift pattern ..............................................
l·down , 4·up
Primary
reducti on ratio .................................... 2.960 (74/25)
Fin~1 rF!rluction ratio ........................ .. ............... 2.933 (441 15)
Gear ra
ti os, Low ...................... .... ................... 2.285 (32/14)
2nd ................................................ 1.733 (26/
15 )
3rd ................................................. 1. 375 (221 16 )
4th .................. .. ............................. 1 .090 (24/22)
Top ........................ .... .................. .. 0.863 (19/22)
Dr ive chain ....................................................... RK520KZO, 112 links
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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)