Suzuki drz 400 2002 Service Manual

3-54 ENGINE
GEARSHIFT SHAFT
• Tighten the gearshift arm stopper to the specified lorque.
~ Gearshift arm stopper : 19 N·m (1 .9 kgf -m, 1 3. 5 Ib- ft )
OIL PUMP
• Before mounling the oil pump, apply engine oil to the Sliding
surfaces of Ihe oil pump case, outer rolor, inner rotor, and
shaft.
• When installing the inner rotor, align the pin ill with the
groove
@.
• Apply
a small quanlity of THREAD LOCK "1342" or THREAD
LOCK SUPER "1322" to the threaded parts of the oil pump
mounting screws , and then tighten t hem.
For USA
-tG 99000-32050: THREAD LOCK "1342"
For the other countries
-tG 99000-32110: THREAD LOCK SUPER "1 322"
•
When installing the oil pump driven gear. align th'" [lin G) with
the groove
@.
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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)