Suzuki drz 400 2002 Service Manual

• T ig ht en the crankcase bolts to the specified torque.
~ Crankcase bolt : 11 N·m (1 .1 kgf-m, B.O Ib- It )
• After the crankcase boits have been tightened, check if the
crankshaft, counters haft, and driveshaft rotate
smoothly. If a
large resistance IS leI! to rotation , try to free me snafts by
tapping them with a plastic mallet.
STARTER CLUTCH AND GENERATOR
ROTOR
• Remove the grease from the tapered portion 01 tne c ranK-
shaft and the generator rotor.
• Install the starter clutch gear Q) and key (1) .
• Tighten the generator rotor nut to the specifi ed torque using a
26 mm offset wrAnr.h
~Generator rotor nut: 100 N·m (10.0 kgf -m, 72.5 Ib- It)
ENGINE 3- 51
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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)