Spec Sheet
The information below is specific to the Norton - Manxman 650 60-61, showing anything for service information to the amount of fork oil or even the tyre pressures. If you would like to contribute any missing information, please use the edit link below.
Back.Norton - Manxman 650 60
Bike Info
CC:
647
Service
Engine Oil Grade SAE:
20/50
Fork oil grade:
sae20
Transmission oil:
hypoly 80
Tyre Pressure Front Bar / psi:
23
Valve Clearance Cold - Exhaust:
8
Valve Clearance Cold - Inlet:
6
Brakes
Front:
Drum
Rear:
Drum
Front Drum Size:
8inch
Rear Drum Size:
7inch
Dimensions
Dry Weight:
389lb
Fuel Capacity:
2.1/2 gallon
Ground Clearance:
5 icnh
Height:
n/a
Length:
n/a
Rake:
23 degress
Reserve Fuel Capacity:
n/a
Seat Height:
30 inch
Trail:
n/a
Wet Weight:
401
Wheelbase:
n/a
Width:
n/a
Electrics
Voltage:
12v
Battery:
up rate to 12v
Bulb-Headlight:
h4
Charging System:
altentors lucas RM21
Headlight Fuse:
n/a
Ignition:
lucas k2fc
Ignition Timing:
32 degrees static B.T.C
Main Fuse:
n/a
Spark Plugs:
N9BYC
Spark Plugs (Iridium):
not reconmended
Tail Light Fuse:
n/a
Engine
Type:
Air Cooled 4 Stroke OHV Parallel Twin
Bore x Stroke:
60x89
Carburation:
amal 276/257/258
Carburation Idle Jet:
25
Carburation Main Jet:
250
Compression Ratio:
8:9:1
Displacement:
647cc
Firing Order:
drive side
Fuel Minimum Octane Rating:
ron 93
Lubrication System:
dry sump
No. of Valves:
4
Pilot Screw Setting:
2.1/2 turns
Red line RPM:
6500rpm
Starting:
kick start
Valve Train:
pushrod
Misc.
Colour Options:
blue
Motorcycle Style:
custom cruiser
Place of Manufacture:
aston birmingham UK
Power
Fuel Consumption:
50miles
Max Power Output:
50
Top Speed:
113 mph
Add information to the model
All information presented on the website is given to the best of our knowledge at the given time. All information is intended to only as a guide. A major Japanese manufacturer's quote:
We reserve the right to vary our specification with or without notice, and as such time and in such manner as we think fit.