Hi Dave,
I have sent you a personal message with some info attached that may help you.
Good luck with your rebuild,
Keith.

Johnny when you adjust the gearbox position to get your primary chain right (slacken rear chain first with rear wheel adjusters) and then adjust primary, tighten gearbox and adjust rear chain at rear wheel. Remember to unwind the small adjuster that adjusts the gearbox position so it sits firm again...

Simon this should interest you re-ammeters. Mick your FH should have a Lucas CZU27 ammeter with a black face (and no figures). Have a look at the Lucas Ammeter info attached ( Info for the 58 FH shows the same ammeter) :-

Regards,
Keith.

Providing the ball bearing is in the right position, I can't see it making much difference Johnny (particularly if there is a depression in the end of the long pushrod for the ball bearing to sit in). Grease it up and put it back correctly Johnny and it should be ok mate.

Here is the info you need Johnny :-
https://www.draganfly.co.uk/ariel/4-str ... 36-58-type
Regards,
Keith.

The rear brake torque arm on my 57 NH, as expected, is the same as Mick D's FH with 6 3/4" between the mounting hole centres Bill.
All the best,
Keith.

How does the 'Reserve' work Luis ? With the just the filter as you appear to have it, won't the 'Main' fuel tap be supplying all the fuel from the tank ? When you run out with the 'Main' tap on the tank will be empty and there will be no fuel left for when you switch to the 'Reserve' tap. Best wishe...

As Alan has said (and Jerry Mortimer in a previous thread and also in his decal/transfer information), the transfer you are referring to goes on the rear number plate bracket. These are a couple of images of it on my 57 NH, your 58 FH will be the same Mick. I have some factory photos of 56/57 machin...

Feked also do them Johnny.
Keith.

Never had a modern Enfield but owned a 1954 350 Bullet years ago and really liked it. Was quicker than the 57 NH I have now !
Keith.