Skip to content

Inertia switch

Imported from years of club emails (sent round Graeme Oxley's Stag Forum email list). Names, dates and details may be incomplete or wrong. If you spot a mistake, please let us know and we'll fix it. Got old Stag emails, from before 2017 or on a subject that isn't here yet? Forward them to mail@triumphstag.info and we'll add them to the archive.

Graeme Oxley

12 Apr 2018, 5:34am

I wrote an article on this switch, and how to overhaul it, which is printed in the October 2014 Trumpet. It's simple to overhaul. Dave
Triumph Stag Australia

13 Apr 2018, 11:30am

Terry R.: Laurie A good suggestion. For anybody that has a PI engine ( IE as well as their stag) don't even think about this option. I had one in my TR6 for some time and as PI engines are often a bit harder to start it sometimes takes more than 5 seconds of cranking, particularly when hot. My LPG switch installed by the previous owner operated exactly as Laurie describes. I didn't realise that it was "timing out" after 5 seconds even though the engine was cranking. The distributor pulse was not sending a signal until the engine fired! It should have but I had no way of knowing. Threw it away and replaced it with the old original and presto fixed. I think the modern MG, Rover or even Ford types should be good. I am going to change mine

Want to reply?

Joining is free: just your name and email.

Stuck or unsure?

Email mail@triumphstag.info or reply to any email from us. A real person reads every one.

We only use your number to ring you back, and delete it once we have.