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Norton Commando
Identification
Updated
03/17/23
Norton Commando
Colors
Updated
06/26/22
Norton Commando
Survey
Updated
03/17/23
Norton Commando
Service Releases
Updated
06/13/22
Norton Commando
Torque
Updated
02/22/23
Special Parts
Updated
01/02/23
Used Parts For Sale
Updated
09/13/20
cNw Special
Updated
05/22/22
Customer Engine
and Gearbox Check
Delivered 3/7/23
Norton Rear
Wheel Lacing
Updated
05/06/22
Norton Front
Wheel Lacing
Updated
10/22/21
Norton Front
Forks Helper
Updated
01/08/23
Norton Wiring
Updated
02/28/21
Customer Combat
and 69S Builds
Updated
03/16/23
Customer
Combat 5
Updated
03/11/23
Norton Wiring Diagrams
Updated
02/28/21
1973 Customer
BasketCase Build
Delivered 07/15/22
1974 Norton 850
Commando Rebuild
Sold 01/12/21
Updated 06/10/21
1974 Norton Wiring
Updated
11/21/21
1972 Norton 750
Commando Rebuild
Completed 05/15/19
First Place Norton 5/16/19
Sold 01/01/20
1972 Norton Wiring
Updated
09/06/20
Wednesday, March 22, 2023
Manufacturer:
Norton
Years:
1970-1971
Model:
Commando
Engine:
750cc
Right Carb:
R930/63
Left Carb:
R930/64
Main Jet:
180
Needle Jet:
106
Throttle Valve:
3
Pilot Jet:
Bush
Needle Position:
2
Needle:
Std
Spray Bar:
Std
ACK/PACK:
Notes:
Amal does not list this in their catalog but they have record of receiving a specification from Andover.
Based on the specification date, they were probably used for the beginning of 1971.
When ordering carbs from Amal, you can order by "ACK" or "PACK" number. "ACK" is standard carbs and "PACK" is premier. Everything above is for standard carbs. The Premier versions are jetted the same except for the pilot jet which is removable rather than the "bush" listed above. Amal builds premiers for Norton 750s with #17 pilot jets, and #19 for Norton 850s. As of mid-2021, the carbs are made of aluminum rather than a zinc alloy. Considering how much better the premier carbs are, we do not recommend or sell the standard carbs.
There is no PACK number for these but they can be ordered individually.
Copyright © 2003-2023 Greg Marsh Enterprises
8116 Arlington Blvd. #171, Falls Church, VA 22042, (703) 200-4025