Suzuki RMX450Z Service Manual

Clutch: 5C-12
Clutch Spring
Measure the free length of each coil spring with a vernier
calipers, and compare the length with the specified limit.
Replace all the springs if any spring is not within the
limit.
Special tool
(A): 09900–20102 (Vernier calipers (1/20 mm,
200 mm))
Clutch spring free length
Service limit: 49.4 mm (1.945 in)
Clutch Release Thrust Bearing
Inspect the clutch release thrust bearing for any
abnormality, especially cracks. When removing the
bearing from the crutch, decide whether it can be reused
or if it should be replaced.
Smooth engagement and disengagement of the clutch
depends on the condition of this bearing.
Push Rod
Inspect the push rod for wear and damage.
If any defects are found, replace the push rod with a new
one.
Clutch Sleeve Hub and Primary Driven Gear
Assembly
Inspect the slot of the clutch sleeve hub and primary
driven gear assembly for damage or wear caused by the
clutch plates. If necessary, replace it with a new one.
Primary Driven Gear Bearing
Inspect the primary driven gear and bearing and spacer
for damage and wear.
If any defects are found, replace the bearing or spacer
with a new one.
(A)
I718H1530062-01
IA02J1530030-01
IA02J1530031-01
IA02J1530032-01
IA02J1530033-01

Suzuki RMX450Z Specifications

General

Displacement	449cc
Compression Ratio	12.5:1
Fuel System	Fuel injection
Starter	Electric
Transmission	5-speed constant mesh
Final Drive	Chain
Front Suspension	Inverted telescopic, coil spring, oil damped
Rear Suspension	Link type, coil spring, oil damped
Engine Type	4-stroke, liquid-cooled, DOHC
Bore x Stroke	96.0 mm x 62.1 mm
Front Brakes	Single disc
Rear Brakes	Single disc
Front Tire	80/100-21
Fuel Tank Capacity	6.2 L (1.6 US gal)
Overall Length	2185 mm (86.0 in)
Ground Clearance	325mm
Seat Height	955mm
Wheelbase	1, 480mm