Suzuki RMX450Z Service Manual

1D-63 Engine Mechanical:
Bearing
Rotate the bearing inner race by finger to inspect for
abnormal play, noise and smooth rotation while the
bearings are in the crankcase.
Replace the bearing if there is anything unusual. Refer
to “Crankshaft Oil Seal / Bearing Removal and
Installation” (Page 1D-63).
Crankshaft Oil Seal / Bearing Removal and
Installation
BA02J21406041
Removal
1) Disassemble the engine bottom side. Refer to
“Engine Bottom Side Disassembly” (Page 1D-51).
2) Remove the left crankshaft oil seal (1) using a
suitable tool.
3) Remove the right crankshaft oil seal (2) using the
special tool.
Special tool
(A): 09913–50121 (Oil seal remover)
4) Remove the snap ring (3).
Special tool
: 09900–06108 (Snap ring remover (Close
type))
5) Remove the oil gallery oil seal (4) from the right
crankcase cover using a suitable tool.
6) Remove the bearing retainers (5).
Play
Play
I933H1140230-01
1
IA02J1140105-01
(A)
2
IA02J1140106-01
3
4
IA02J1140107-01
5
IA02J1140108-01
5
IA02J1140109-01

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