Suzuki RMX450Z Service Manual

Engine Mechanical: 1D-28
6) Remove the camshaft journal holder.
CAUTION
!
Be sure to loosen the camshaft journal
holder bolts evenly by shifting the wrench in
the descending order of numbers.
NOTE
The descending order of numbers are
indicated on the camshaft journal holder.
7) Remove the camshafts (6).
8) Remove the dowel pins and C-rings (7).
CAUTION
!
Do not drop the cam chain, dowel pins and C-
rings into the crankcase.
Cylinder Head
1) Remove the exhaust pipe (1) and gasket. Refer to
“Muffler / Exhaust Pipe Removal and Installation” in
Section 1K (Page 1K-2).
2) Remove the throttle body. Refer to “Throttle Body
Removal and Installation” (Page 1D-15).
3) Remove the upper engine mounting bracket (RH)
(2).
4) Disconnect the radiator hose (3).
5) Disconnect the ECT sensor coupler (4).
1
2
3
5
6
7
8
4
IA02J1140193-01
6
7
IA02J1140194-01
1
IA02J1140195-01
2
3
IA02J1140196-01
4
IA02J1140232-01

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