Carurettor choke control

[Tom Millward]

Thanks for the pictures gents. It looks like I have a replacement carburetor, as it doesn't have the limiter on it, so I'll have to get creative with some brackets like Petr has.

I'll also get a Lucas style regulator on order. I had looked at some solid state ones, which also say they prevent discharging at idle, but they are quite expensive.

I'll post some updates when I've rigged something up. Just the brakes and steering to adjust now and I'll be taking out on the road for the first time!

Cheers,

Tom

[Lynn Eades]

Is your generator ford or lucas. If ford (you say it has been converted to a 2 brush) then you will need a regulator suited to the ford (I think) Suggest you take yout generator AND regulator to the auto electrician and get him (her) to sort it out.

[Tom Millward]

Hi Lynn, how do I tell if it’s Ford or Lucas, will it be marked with either name? I think I need to get it off the engine and have a look.

[Lynn Eades]

Lucas is longer, has Lucas, model (C42x or C45x) voltage, direction of rotation, year and month. stamped in the case. Ron's regulator is a Lucas RB108 (or similar) The Lucas can be converted to 12 volt by fitting the correct 12 volt armature (if you could find one)
The above statement is wrong. Brain fade.
The Lucas generator is converted to 12 volt by changing the 6v field coils for 12 v field coils. The 6v armature works fine in a 12 volt system (but a 12 volt one cant cope in a 6v system)

[Tom Millward]

Thanks Lynn, my Carrier came from Andrew Rowe over in your part of the world. I believe that he changed the field coil windings to 12V ones. I will go and check what type of generator I have fitted.

In relation to your earlier point of taking it to an auto electrician, I don't know that they exist in the UK anymore. Everything now is repair by replacement, I may be wrong, but finding someone with experience with dynamos and regulators will be quite hard now.

I'm ex REME, and even in the Corps the skills of being able to adjust or repair equipment as opposed to replacing it are no longer taught at the REME trade schools. I think so much equipment is become sealed boxes that there is nothing for technicians to do anymore other than diagnose and replace sealed boxes. Hence the skills are being lost. Which is fine until you can't get the spares!

[Ron Pier]

As far as I know, my dynamo is still 6 volt, but still charges a battery at a decent rate through the regulator. (I know Jeep owners often convert to 12V but still use the same dynamo....Even the starter motor I've heard?) My starter motor is a 12V unit and of course so are all the bulbs. An electronics friend made up resistors for the gauges, although I've never got the fuel gauge to work......Yet. Ron

[Andrew Rowe]

Hi Tom, The gen, should be a Standard Ford Housing and armature and using Lucas C45 Field coils. The regulator was matched for 12 volt for this application.
I would suggest , you can probably increase the charge rate by adjusting the regulator output, Cheers Andrew