Honda CX500 1978 Shop Manual page 294

a
HONDA
I
Carburetor t v ~ e
1
CV 34 mm (1.3 in)
DRIVE TRAIN
I
Identification number
I
VB28A
I
VB25A
Pilot screw
Float level
See page 23-9
15.5
+
1 mm (0.61
+
0.04 in)
Clutch
Transmission
Primary reduction
Gear ratio I
Gear ratio I I
Gear ratio Ill
Gear ratio IV
Gear ratio V
Final reduction
Gear shift Dattern
Wet, multi-plate
5-speed, constant-mesh
2.242
2.733
1.850
1.416
1.148
0.931
3.091 (1 1/34)
Left foot o~erated return svstem 1-N-2-3-4-5
LIGHTS
L ,
-
-
Ignition
Ignition timing "F" mark
Full advance
RPM from "F" to full advance
Starting system
Generator
Battery capacity
ELECTRICAL
CDI
15' BTDC/1,100
+
100 rpm
37'
+
3" BTDC
1,750-6,000 rpm
Starting motor only
Three phase A.C. generator 170W/5,000 rpm
12V-14AH
Spark plug
I
I
I
Spark plug gap
Fuse
I
I
ND
1
NGK ND
I
NGK
1
ND
1
NGK
I
USA model
X22ES-U D7EA X24ES-U D8EA X27ES-U D9EA
For cold climate
below
5 ' ~ (41DFI
0.6-0.7 mm (0.024-0.028 in)
1
30A (main), 10' (sub)
Standard
Canadian
model
Headlight (highllow beam)
Taillstoplight
Turn signal light (fronthear)
Speedometer light
Tachometer light
Neutral indicator
Turn signal indicator
High beam indicator
Running light
For extended
high speed
riding
60155W H4 Bulb (Phillips 12342199 or equivalent)
8127W (3132 cp SAE NO. 1157)
23/23W (32132 cp SAE NO. F. 1034, R. 1073)
3.4W (2 cp SAE NO. 57)
3.4W (2 cp SAE NO. 57)
3.4W (2 cp SAE NO. 57)
3.4W (2 cp SAE NO. 57)
3.4W (2 cp SAE NO. 57)
8W (3 cp SAE NO. 1034)
X22ESR
-U
Date of Issue: January, 1981
O
HONDA MOTOR CO., LTD.
DR7ES
X24ESR
-U
DR8ES
-L
X27ESR
-U