Suzuki drz 400 2002 Service Manual

3-60 ENGINE
• Install the dowel pins CD and new gasket @ onto the crank-
case.
LA CAUTION ,
I Use a new gasket to prevent oil leakage.
• Hold each piston ring with the piston ring sections positioned
correctly and put it into the cylinder. Make sure that the piston
rings are caught by the cylinder skirt.
NOTE:
* When mounting the cylinder, after attaching the camshaft drive
chain, keep me camSharr orlve chain taut. Ihe camshaft Onve
chain must not be caught between the cam drive chain
sprocket and crankcase when the crankshaft is rotated.
• There is a holdEN for th9 bottom 6nd of the cam chain guide
cast in the crankcase. Make sure that the guide @ is inserted
properly
or binding of the cam chain and guide may result.
CYLINDER HEAD
• Install the dowel pins CD and new gasket @.
[ ACAUT iON]
Use a new cylinder head gasket to prevent gas leak-
age.
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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)