Honda CB450 1968 Service Manual page 16

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2.
SPEC
IFICATION
S
5
CL 450 (AH
Type)
mm
linl
ITEM
I
CL
450
I
CL
45
0K1
I
CL450K2
I
CL450K3
I
CL450K4
I
CLA50K5
I
CL A50K6
-
DIMENSION
i
I
I
Overall length
2080 (82.0
l
- -
-
-
2115
(83.3)1
-
I
I
I
Overall
width
830
(32.5)
<--
-
860
(34.0)1
---
-
i
-
-
Overall height
1125
144.21
-
-
1115 (45.5)
-
-
I
-
Wheel base
1375 154.01
-
-
-
-
-
-
Seal
height
795
(31.0)
I
I
815 (32.ll
-
-
-
-
-
General
clearance
155
(6.01
-
-
135
15.31
'
-
-
-
FRAME
I
Type
Semi-double
cradle
-
I
-
-
-
-
-
I
--·.
I
F.
suspension
travel
Telescopic fork
-
I
-
-
I
-
-
~
R.
suspension travel
Swing arm
-
-
-
-
-
---1
·-··
F.
tire
size,
pressu re
3.25-19
14PRl
.,__
I
- -
- -
R
.
tire
size.
pressure
3.50- 18 14PRI
-
I
-
-
-
- -
F.
brot
e
Internal
expansion
-
- -
-
-
-
9.0
lit.
10
lit.
Fuel
capacity
(2.4 US. gal, 2.0
Imp.
gall
-
·
-
-
-
l
Olit.
2.6 US.
gal
)
2.2
lmp.go
l
Fuel
reserve
capacity
1.61it.
-
-
- -
- -
ENGINE
I
Type
D.O.H.C twin
cylinder
I
-
-
-
-
-
-
air
coo led 4 stroke
--
-
Cylinder
Vertical
twin
cylinder
-
-
-
-
- -
arrangement
I
Bore and stroke
70X57 .8
12.756X2.27
6l
I
-
-
-
I
-
-
-
Displacement
444cc
127.09
cu-inl
I
-
-
I
-
-
- -
I
Compression ratio
9.0:
1
!
-
-
I
-
-
I
-
-
I
I
!
Chain
driven double
over
!
Valve
!rain
head camshaft
I
-
-
-
-
-
-
Oil
capacity
2.8
lit.
-
- -
-
-
-
i
16.0 US. qt, 5.0
Imp. qt.I
,
I
Lubrication
system
I
Forced
and
wet sump
I
-
I
-
-
-
-
-
!
Ooe
ns
10
-
-
-
-
I
- -
C;oses
I
I
I
I
25
40
- -
-
- -
Intake valve
I
Opens
40
-
-
-
- -
-
I
Closes
10
-
-
-
-
- -
I
!
Valve tappet
0.03 10.00121
-
- -
I
-
'
- -
clear once
I
Idle
speed
lOOOrpm
-
I
-
-
-
-
-
DRIVE TRAIN
I
Clutch
Forced and
wet sump
-
- - - -
-
Transmission
Five-speed loword
,
-
I
-
- - -
-
constant mesh

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