<html><body>Bob-with the left rear wheel off, remove the ground strap and coil wire... then drop the two BA nuts and washers that hold the unit in position with the help of someone on the topside with their head in the boot. If no help, you can tape or secure the screws on top with clamp or reach up with a long arm. If rusted or stubborn use a vise grip and some "Lucas tool box buddy" to remove them. Unit drops down rather than up and out if I remember the procedure. Some folks can rebuild the switch with involves replacing the spring inside, but AH Spares/Moss have replacements$$. Be sure to get the short neck style to be concours correct. Hank<br><br><div class="reply-new-signature"></div><p>-----------------------------------------</p>From: "Bob Haskell via Healeys" <healeys@autox.team.net><br>To: "Healey List"<br>Cc: <br>Sent: Wednesday August 10 2022 3:04:35AM<br>Subject: [Healeys] 100 battery cutoff switch<br><br>
<font size="2"><font face="Courier 10 Pitch">Listers,<br><br>
What's involved with swapping out the battery cutoff switch on a
100 BN2? Do you access the backside of the switch from the
left side wheel well or from the battery box or?<br></font></font>
<br>
Cheers,<br><br>
Bob Haskell<br>
Austin Healey 3000 BN7/BT7 registrar
</healeys@autox.team.net></body></html>