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A65 Anchor Plate Nut #32351
12/27/07 3:34 pm
12/27/07 3:34 pm
Joined: Aug 2001
Posts: 322
florida
C
cycarmark Offline OP
BritBike Forum member
cycarmark  Offline OP
BritBike Forum member
C
Joined: Aug 2001
Posts: 322
florida
Does anyone know what size wrench or socket fits the front brake anchor plate nut on a 1970 A65? It is the twin leading shoe type brake. Thanks in advance!

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Re: A65 Anchor Plate Nut #32352
12/27/07 3:55 pm
12/27/07 3:55 pm
Joined: Aug 2001
Posts: 711
Midland, Ontario, Canada
J
John Bakker Offline
BritBike Forum member
John Bakker  Offline
BritBike Forum member
J
Joined: Aug 2001
Posts: 711
Midland, Ontario, Canada
I use a 1 3/16in. socket to remove the backing plate nut on the DLS brakes. Before getting this socket, I had resorted to a sharp tap on the edge of one of the flats of the nut with a punch & hammer, and this usually loosened it off, but of course this will mark the nut (not a concern if it's already butchered).

Re: A65 Anchor Plate Nut #32353
12/27/07 4:55 pm
12/27/07 4:55 pm
Joined: Feb 2004
Posts: 1,956
Flint,Mich
norbsa48503 Offline
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norbsa48503  Offline
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Joined: Feb 2004
Posts: 1,956
Flint,Mich
A 30MM deep well impact in 1/2 drive works if you grind or turn a bit off the O.D. These are available cheap at good auto stores. I just did a set of sealed bearings on one of these wheels while popping out the old bearings a inter dust shield got buggered not a problem I just left it out not needed right. Well as it turns out you now can tighten that nut to the point that it distorts the brake plate be for warned.


norbsa
1960 TR6
1963 Super Rocket
1965 650 Star
1966 441
1968 Thunderbolt
1969 Twinkle 250
1972 Fastback
1974 Roadster
1970 S.S
Way too many BSA's not named
http://decentcycles.com
Re: A65 Anchor Plate Nut #32354
12/30/07 7:52 pm
12/30/07 7:52 pm
Joined: Oct 2007
Posts: 1,524
Auckland NZ
Ignoramus Offline
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Ignoramus  Offline
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Joined: Oct 2007
Posts: 1,524
Auckland NZ
what i used was a 3/4 inch drive socket (i think 1 1/4" AF from memory) but easy to measure. and a 3/4 to 1/2 inch adaptor to use a power bar i had in 1/2 inch. The 3/4 drive socket was deep enough to clear the axel as the axel would actualy fit into the square hole of the socket drive. I was easily able to get enough of the adaptor into the hole to undo it.

BUT!! how the hell are you supposed to hold the assembly tight enough to do it up adaquatley again???? I resorted to holding the other end of the axel in some soft jaws in a solid vice BUT i still dont recon i got it tight enough..


"There's the way it ought to be and there's the way it is" (Sgt Barnes)
Re: A65 Anchor Plate Nut #32355
12/30/07 8:33 pm
12/30/07 8:33 pm
Joined: Oct 2004
Posts: 4,429
Melbourne Australia
Tiger Offline
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Tiger  Offline
BritBike Forum member
Joined: Oct 2004
Posts: 4,429
Melbourne Australia
You probably got it tight enough, if not be aware that at idle the plate can rattle back and forward and contact between the plate and torque lug on the RHS fork slider causes a noise that sounds like engine damage. That big alloy plate is like a gong and makes noise.


1969 TR6R
7.62 x 51 is not a maths puzzle.
Re: A65 Anchor Plate Nut #32356
12/31/07 6:35 pm
12/31/07 6:35 pm
Joined: Feb 2007
Posts: 51
Santa Cruz
surf monkey Offline
BritBike Forum member
surf monkey  Offline
BritBike Forum member
Joined: Feb 2007
Posts: 51
Santa Cruz
I used a Craftsman deep socket, 1.25 inch dia. I believe the round axle fit in the square hole (at last!) of the socket, with some room left for the tip of the ratchet. You can use a fork leg as a clamp for the axle. I don't remember it requiring a high torque.


1970 a65 Lightning
1973 R60/5

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