Primary chain case

Information relating to the Matchless G9 or AJS Model 20 500cc twin
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joolz6
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Posts: 25
Joined: Sun Jan 18, 2015 3:18 pm
Location: MIDLOTHIAN UK

Primary chain case

Post by joolz6 »

Can anyone help ?
Almost finished rebuilding my 1955 AJS model 20 and have a small problem with the inner casing of the primary chain case . the are three holes in it that are blanked off with rubber gromets should they all be blanked off or should one be left without the gromet ?
Thanks in advance
John
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dave16mct
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Joined: Mon Jan 01, 1990 12:00 am
Location: LANCASHIRE UK

Re: Primary chain case

Post by dave16mct »

I can't remember any extra holes in the inner chaincase. There are the 3 mounting screw holes where it fastens to the crankcase and the 7/16" hole for the central stud and that's it apart from the hole for the clutch. I'd blank them off with grommets.
Dave
joolz6
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Posts: 25
Joined: Sun Jan 18, 2015 3:18 pm
Location: MIDLOTHIAN UK

Re: Primary chain case

Post by joolz6 »

Thankyou dave16mct !!!
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