G12 CSR primary chain tension - lower gearbox bolt access ? ?

Information relating to the Matchless G12 or AJS Model 31 650cc twin
MalcW
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Location: DEVON UK

Re: G12 CSR primary chain tension - lower gearbox bolt access ? ?

Post by MalcW »

RSC13 wrote: Thu Jan 11, 2024 3:37 pm Another thumbs up for Rob Swift's centre stand. I also had huge trouble getting the bike on the original centre stand. When I took it off I found that one stop had sheared and bent though 90 degrees so the stand was almost falling off, which explained why it had been getting progressively harder. With Rob's stand fitted it's now the easiest bike I've owned to get on the stand.
+1 for these. I've fitted them onto 3 bikes and it transforms them.

Malc
lochnagar
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Joined: Wed Oct 25, 2023 6:14 pm
Location: Aberdeenshire
Location: Cairngorms

Re: G12 CSR primary chain tension - lower gearbox bolt access ? ?

Post by lochnagar »

dave16mct wrote: Thu Jan 11, 2024 12:21 am CS (comp) models had a gearbox adjuster on both sides (outside the engine plates) to stop movement in competition. The (Easy on) centre stands are available from Rob Swift (AJSComboman) and I can recommend them!
Dave.
Aye Dave,
My 1960 G12 CSR has but one adjuster, between the engine / gearbox plates and behind the gearbox. I have a photograph of this but seemingly can't add to this post.
Will make contact with Rob Swift for the stand, thanks.
RSC13
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Location: Oxfordshire UK

Re: G12 CSR primary chain tension - lower gearbox bolt access ? ?

Post by RSC13 »

Tullich - have you got PM's turned off? I tried to send you a message but it's sat in my outbox.
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Samuel
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Location: Somerset UK

Re: G12 CSR primary chain tension - lower gearbox bolt access ? ?

Post by Samuel »

Tullich 13 wrote: Fri Jan 12, 2024 10:48 pm I have a photograph of this but seemingly can't add to this post.
You will not be able to post photos directly into a message or reply as you are not recorded as a member.
Sam
RSC13
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Re: G12 CSR primary chain tension - lower gearbox bolt access ? ?

Post by RSC13 »

Samuel wrote: Wed Jan 17, 2024 3:47 pm
Tullich 13 wrote: Fri Jan 12, 2024 10:48 pm I have a photograph of this but seemingly can't add to this post.
You will not be able to post photos directly into a message or reply as you are not recorded as a member.
That's odd, I can see him in the list of members, joined in October.
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Samuel
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Location: Somerset UK

Re: G12 CSR primary chain tension - lower gearbox bolt access ? ?

Post by Samuel »

RSC13 wrote: Wed Jan 17, 2024 4:56 pm
Samuel wrote: Wed Jan 17, 2024 3:47 pm
Tullich 13 wrote: Fri Jan 12, 2024 10:48 pm I have a photograph of this but seemingly can't add to this post.
You will not be able to post photos directly into a message or reply as you are not recorded as a member.
That's odd, I can see him in the list of members, joined in October.
On forum still flagged as AMOC Guest - ask Admin to link to Club membership...
Sam
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ajscomboman
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Location: HAMPSHIRE UK

Re: G12 CSR primary chain tension - lower gearbox bolt access ? ?

Post by ajscomboman »

Joined the forum but not joined as a full member, not that I can see from the database anyway.
lochnagar
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Joined: Wed Oct 25, 2023 6:14 pm
Location: Aberdeenshire
Location: Cairngorms

Re: G12 CSR primary chain tension - lower gearbox bolt access ? ?

Post by lochnagar »

Aye Lads,
How does one upgrades one's status from Guest to Member to allow for the attachment of photographs ?

Thanks for any reply.
Groily
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Location: NORMANDIE FRANCE

Re: G12 CSR primary chain tension - lower gearbox bolt access ? ?

Post by Groily »

https://www.jampot.com/membership.asp
Go here to join the Club?
lochnagar
Posts: 9
Joined: Wed Oct 25, 2023 6:14 pm
Location: Aberdeenshire
Location: Cairngorms

Re: G12 CSR primary chain tension - lower gearbox bolt access ? ?

Post by lochnagar »

Aye Groily,
Thanks for the reply.
Having retired several years ago I’ve gradually scaled back on club membership for cost saving hence will have to remain with Guest status on the Forum, I'm a skint pensioner and a Highland Scotsman to boot !
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