Alternator rotor

Information relating to the Matchless G12 or AJS Model 31 650cc twin
Locked
Ajaydave
Member
Posts: 38
Joined: Fri Sep 24, 2021 6:53 pm
Location: Hull UK

Alternator rotor

Post by Ajaydave »

Should there be a spacer and tab washer behind the fixing nut holding my rotor onto the crank, it seems secure, but looks like a bit missing,667h
User avatar
dave16mct
Member
Posts: 3242
Joined: Mon Jan 01, 1990 12:00 am
Location: LANCASHIRE UK

Re: Alternator rotor

Post by dave16mct »

If we're talking about a G12? What year? The order is scrolled spacer, sprocket, spacer, rotor, locking washer then crankcase release valve. (Not a nut). So outside the rotor you have a locking washer then the release valve. Look at it here in the parts list: http://archives.jampot.dk/book/Spares_l ... _twins.pdf
Dave
Ajaydave
Member
Posts: 38
Joined: Fri Sep 24, 2021 6:53 pm
Location: Hull UK

Re: Alternator rotor

Post by Ajaydave »

Hi, it’s a1960, looking at it and talking to Steven at AMC spares it appears I,m looking at a butchered tab washer, I,ve ordered a new one, rgds D,
Locked