The Stovebolt.com Forums Home | Tech Tips | Gallery | FAQ | Events | Features | Search
Help is a click away!

VEHICLE
INFORMATION
KITS


at the

GM Heritage Center
All the details are here.

Searching the Site - a click away
click here to search
New here ??? Where to start?
Click on image for the lowdown. Where do I go around here?
====
Who's Online Now
3 members (Bill Hanlon, WICruiser, Gray_Ghost), 182 guests, and 0 robots.
Key: Admin, Global Mod, Mod
Forum Statistics
Forums66
Topics128,089
Posts1,056,143
Members48,436
Most Online14,466
Apr 26th, 2026
Step-by-step instructions for pictures in the forums
Brad Allen's photos

AD Chevy Trucks

Pictures galore
Over 6,000 pictures

Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips.

Check them out!

Lots of work on Brad's part ... pure enjoyment (and references) for you!

Big Thanks!

THANKS!

For helping keep this great
old truck web site
on the Internet for

over 30 years!

and not clogged down
with Ads!


Again, thanks!

Previous Thread
Next Thread
Print Thread
Joined: Mar 2003
Posts: 1,132
W
Shop Shark
Shop Shark
W Offline
Joined: Mar 2003
Posts: 1,132
having trouble adjusting the neutral safety switch on my lokar shifter. called lokar and remounted the shifter like they said but now the neutral safety switch is driving me crazier than I already am. I can adjust it so there is no current flow in park and neutral but there is also current flow in Drive . Not good. I took the 84 half ton IFS out and went with the Danforth setup to avoid excess front tire wear. This involved removing the shifter on which the NSS worked properly. Ive gone thru the lokar instructions a half dozen times with no luck. Looking for suggestions before I go completely insane. Might have to call Lokar one more time.








Weeds

Joined: Mar 2010
Posts: 10,280
5
Renaissance Man
Renaissance Man
5 Offline
Joined: Mar 2010
Posts: 10,280
Don't you want there to be current in Park and in Neutral, and no current in any other gear?
Does this switch have the dual-purpose feature of being able to be wired as either a momentary ON, or a momentary OFF switch?
It would have three terminals if this is the case, and you can move one of the wires to another terminal to make it how you need it (hopefully the terminals are marked).
Carl


1952 5-window - return to "as built" condition | 1950 3100 with a 235 and a T-5 transmission
Joined: Feb 2004
Posts: 29,798
H
Kettle Custodian (pot stirrer)
Kettle Custodian (pot stirrer)
H Offline
Joined: Feb 2004
Posts: 29,798
Other than a lot of hype and an outrageous price tag, what does Lokar actually have going for the brand? Getting a shifter safety switch to work ought to be a no-brainer if it's designed right. I've never had a problem fabricating working safety switches from simple hardware store items like a flat washer, a piece of angle iron, and a micro switch, all without spending an arm and a leg in the process.
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!
Joined: Feb 2000
Posts: 5,215
J
'Bolter
'Bolter
J Offline
Joined: Feb 2000
Posts: 5,215
These are touchy switches to adjust. Mine is the same way, you need to get it just so or it will start in gear. Are you using the setup tool to set it? Seems mine is right on the edge of not starting in park or neutral when set correctly. Be sure the bolts are snugged up the hold the shifter tight side to side, any excess play throws the adjustments off.

Joe

Joined: Mar 2010
Posts: 10,280
5
Renaissance Man
Renaissance Man
5 Offline
Joined: Mar 2010
Posts: 10,280
You guys are making my day here. I was getting ready to spring for the Lokar setup when I decided to look into fabricating my own with Heim joints, 5/16" steel round stock, a chunk of 3/8" thick aluminum carved out to be the rotor to activate the micro switch, and a Bosch-type relay. It works like a champ! Hotrod found the electrical components online for me, and led me in the right direction about the rotor thing. (All without calling me one bad name that did not apply to me. smile )
Carl


1952 5-window - return to "as built" condition | 1950 3100 with a 235 and a T-5 transmission
Joined: Mar 2003
Posts: 1,132
W
Shop Shark
Shop Shark
W Offline
Joined: Mar 2003
Posts: 1,132
Carl, Joe and Jerry, thanks for the replies. Jerry would you describe your setup for me as you did for Carl? Thanks in advance,



Weeds

Joined: Feb 2004
Posts: 29,798
H
Kettle Custodian (pot stirrer)
Kettle Custodian (pot stirrer)
H Offline
Joined: Feb 2004
Posts: 29,798
Just gotta swing at that slow pitch- - - - - -Carl, so many DO apply, there's no need to make up any!

Now- - - - -Weeds, if you will PM me an email address, I'll be glad to send you a sketch of the switch I've built. It involves using a big flat washer with some notches filed in it to operate the microswitch, bolted to a piece of angle iron on the transmission pan rail, and a piece of linkage fabricated from the shift lever on the side of the trans to the washer. Then it's just a matter of mounting the switch so the roller drops into one notch for Neutral and another for Park. If you're using a heavy current draw starter solenoid like the one on a Chevy small block, use the microswitch to trigger a 60 amp Bosch relay so you don't damage the microswitch from overcurrent.
Jerry




"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!

Moderated by  Fibonachu, KCMongo 

Link Copied to Clipboard
Home | FAQ | Gallery | Tech Tips | Events | Features | Search | Hoo-Ya Shop
Powered by UBB.threads™ PHP Forum Software 8.0.0