Stancor relay

[rcooper919]

Hi all, Well install a stancor relay today. It seems to start fine today 32F this morning, But i didnt hear it click? Should I hear a click when key is first turn on? Though maybe the wires on the small termainls are backwards or something?

[hammerstroker]

Originally Posted by rcooper919

Hi all, Well install a stancor relay today. It seems to start fine today 32F this morning, But i didnt hear it click? Should I hear a click when key is first turn on? Though maybe the wires on the small termainls are backwards or something?

where did you get the stancor from im needing one.

[rcooper919]

Mousers Electronics in Texas. Just google stancor relay 586-902 you should get plenty or hits, you might find a place closer to you

[hammerstroker]

cool just ordered it thanks bud

[rcooper919]

No problem, Glad I could Help you

[hammerstroker]

yea def need it. went to start my truck this morning its like 35 out and it would just crank and crank and dump white smoke out my stacks. its like trying to start new injectors. so i let them cylce for about a min and she fired right up.

[ggrimes2]

Hi folks,
I've used several of the -902 for changes and upgrades on the 7.3 over the past few years. I started using the -903 of late because of a caution about exceeding 12VDC published by Stancor on the relay. I have used the -903 for a couple installations of late because it's rated at 15VDC and the price is the same. In good shape your 12VDC system is measures about 13.2VDC on a good day with the alternator pushing about 14VDC potential when the truck is running.
I doubt it makes that much difference given how tough this relay is but figure you can order the -903 from Mouser for the same price and it gives you a bit more voltage protection. Coil resistance is like 33ohms versus 21 ohms for the -902. You just have less chance of burning out the relay coil on a warm day. Always been a lurker on the forum but thanks to all of you for the posts and information, you've made my life easier as I maintain all the trucks for our company.