Sppedo and tacho question for G15

Information relating to the Matchless G15 or AJS Model 33 750cc twin. This also includes the G15 Mk II and the G15/45
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Joined: Thu Apr 28, 2005 12:00 am
Location: HERTS UK

Sppedo and tacho question for G15

Postby StuartN » Tue Sep 13, 2005 2:34 pm

I am not certain I have the correct speedo and tacho fitted to my 1966 G15. I am uncertain if one or both are defective or just the wrong ones. They are Smiths grey faced magnetic type. Can anyone give me the Smiths part numbers and ratios (I need both to be sure).

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Joined: Fri Jan 01, 1999 12:00 am

Sppedo and tacho question for G15

Postby ranger » Tue Sep 13, 2005 6:51 pm

Tacho and speedo are magnetic grey faced - speedo with side trip aperture if fitted, both Smiths 2-1 (1600). Doesn't matter whether you have trip or not but originally, no trip on speedo. Tacho drive REQUIRED IS 1-1, not 2-1!!!! Speedo drive is Smiths 2-1. For pt nos, check out website of A Gagg & Sons, Nottingham.

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Joined: Sun Jan 01, 1995 12:00 am
Location: ESSEX UK

Sppedo and tacho question for G15

Postby G15 Roy » Wed Sep 14, 2005 7:55 am

The smiths book lists 1966/7 all G15s as SSM3001/00 speedo and RSM 3003/00E for tachometer, Hope this helps.


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