Suzuki drz 400E Service Manual

3-38 ENGINE
CLUTCH SPRING FREE LENGTH
Measure the free length of each clutch spring using vernier
calipers. If any spring is not within the service limit, replace all
of the springs with new ones.
09900-20101: Vernier calipers
Clutch spring free length
Service Limit: 49.9 mm (1.96 in)
Shift fork groove width
Standard: 4.8 – 4.9 mm (0.189 – 0.193 in)
Shift fork thickness
Standard: 4.6 – 4.7 mm (0.181 – 0.185 in)
GEARSHIFT FORK AND GEAR
GEARSHIFT-FORK-TO-GEARSHIFT-FORK GROOVE
CLEARANCE
Clearance for each gearshift fork plays an important role in the
smoothness and positiveness of the shifting process.
Measure the gearshift fork clearance in the groove of its re-
spective gear using the thickness gauge.
If the clearance exceeds specification, replace the fork, its re-
spective gear, or both.
09900-20803: Thickness gauge
09900-20101: Vernier calipers
Gearshift-fork-to-gearshift-fork-groove clearance
Service Limit: 0.50 mm (0.020 in)

Suzuki drz 400E Specifications

General

Displacement	398 cc
Compression Ratio	12.2:1
Ignition	Electronic ignition (CDI)
Transmission	5-speed constant mesh
Rear Suspension	Link type, coil spring, oil damped
Front Tire	80/100-21
Rear Tire	110/100-18
Engine Type	4-stroke, DOHC
Bore x Stroke	90.0 mm x 62.6 mm
Fuel System	Mikuni BSR36 carburetor
Front Brakes	Disc
Rear Brakes	Disc
Fuel Tank Capacity	10.0 L (2.6 US gallons)
Overall Width	825mm (32.5 inches)
Ground Clearance	315 mm (12.4 in)
Seat Height	935 mm (36.8 in.)
Curb Weight	138 kg (304 lbs)
Dry Weight	119 kg (262 lbs.)