Suzuki drz 400 2002 Service Manual

3- 64 ENGINE
CAM CHAIN TENSION ADJUSTER
Install the cam chain tension adjuster. Pay special attention to
the following points:
• A
pp ly engine oi l to the push rod .
•
Turn the adjusting screw clockwise with a flat-bladed screw-
driver until rne pusn rod is locKed.
• Fit a new gasket to the chain tension adjuster body.
lA CAUTION I
I Use a new gaske t to prevent oil leakage.
•
Install the cam chain tension adjuster body to the cylinder,
and then tighten the two Allen bolts to the specified torque.
(!J Cam chain tension adjuste r bolt :
10 N·m (1.0 kgf -m, 7. 0 Ib-ft)
• Turn the adju,;tino ,;r.rp.w r.nllntArd"r.kwisE> with a flat-bladed
screwdriver to un lock.
• Tighten the cam chain tensioner spring holder bolt to the speci-
fiod torque.
(!J Cam chain tensioner spring holder bolt :
8
N·m (0.8 kgf -m, 6.0 Ib- ft )
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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)