Gearbox adjuster

Information relating to the Matchless G12 or AJS Model 31 650cc twin
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Re: Gearbox adjuster

Postby bob121 » Wed Jun 27, 2018 7:29 pm

ajscomboman wrote:
1608 wrote:My 1960 D/L G12 has the adjuster shown in the photo that moves the box to and fro. I believe that is the standard one.


Afraid not, the adjuster for a 60 G12 will be an inside fit on the drive side engine plate and will be only on that side with a long headed bolt which engages into a recess on the gearbox.


That's the conclusion I came to going through the 1960 parts list. I'll be adding the the one in the picture now though.

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Re: Gearbox adjuster

Postby 1608 » Fri Jun 29, 2018 11:32 am

I stand corrected, I was confusing it with my Ariel. Good thing came of it though. Having gone to check the adjusters it made me look at and indeed adjust the primary chain etc.

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Re: Gearbox adjuster

Postby bob121 » Mon Jul 02, 2018 8:13 am

I don't suppose anyone can shed any light on the correct part numbers to use to make up the csr version of the adjuster. I'm not convinced I've got it right. The book indicates that it's the same top bolt, but I don't think it's long enough. Also 17t gearbox sprocket. Then I can get my order sent off and start getting it back together before the summers over.

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Re: Gearbox adjuster

Postby bob121 » Mon Jul 02, 2018 3:11 pm

Found the sprocket on amc stock list. I might ask him about the adjuster.

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Re: Gearbox adjuster

Postby ajsph » Mon Jul 02, 2018 3:31 pm

You have to use topbolt number 010957 5 3/16" long under the head
Poul

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Re: Gearbox adjuster

Postby bob121 » Mon Jul 02, 2018 6:58 pm

Cheers. I'll have a look at that tomorrow.

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Re: Gearbox adjuster

Postby bob121 » Mon Jul 02, 2018 7:09 pm

Also, has anyone got an image of how the regulator should fit. I don't like where mine sits, and as it needs replacing, I'd like to situate the replacement better.

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