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I'm having problems with this switch on a 69. It needs to have clutch pedal at absolute limit of travel with a lot of pedal pressure before switch occasionally makes contact and starter operates.
There is no obvious adjustment for this switch. Two switches exhibit same behaviour and both test fine on the bench. I've toyed with the idea of lengthening the actuator rod from pedal to switch.
If anyone has had similar experiences please share your solutions. I know I can bypass the switch but prefer not to.
Joe. I don’t have any knowledge of your switch or how it is set up. So far I am not much help. But could you set up a stop light switch to do the same thing. I know they can be set up to lock up torque converters so maybe you can figure it out. And those switches have lots of adjustment to them. Just a thought. But it’s early here in the states.
Sorry jyounane I have no solution but do have the same situation. It basically feels like I have to put the pedal about another inch into the firewall. Can be a challenge for some with "shortish" legs. Ended up bypassing the switch but would also like to have it working. Will be watching for suggestions Take care.
Hi All,
Thanks for your responses.
I found this thread from a couple of years ago. See the posts from CanadaGrant about modification of the switch and explanations. https://www.corvetteforum.com/forums...post1600206536
I might give this modification a try.
Joe
I actually "upgraded" to a Camaro / C5 style switch. I didn't want to deal with the bracket or waiting for a new one if it went bad vs going into any local parts store. I try to get a photo, but I mounted use the stock holes of the original.
Thanks for your responses. I've partially resolved the problem. I had insufficient clutch pedal travel - it did not go anywhere close to the floor. Turns out the clutch fork was hitting the firewall / footwell before the clutch pedal had reached full travel. I adjusted the pushrod to get more pedal travel and clutch safety switch works fine now.
Now I need to investigate clutch fork travel / geometry. I believe it will be due to incorrect clutch pressure plate or throwout bearing or fork pivot ball.
Clutch Pedal Safety Switch
