bad relay
Senior Member
Joined: Sep 2007
Posts: 2,271
Likes: 7
From: Middleboro, MA
Re: bad relay
Originally Posted by blackpepper
I notice my airpump running a lot lately.It came on last night several times so I pulled tje 40amp fuse at 4am.
Senior Member
Joined: Sep 2007
Posts: 2,271
Likes: 7
From: Middleboro, MA
Re: bad relay
I was just being sarcastic about using the Volvo pump. It's not uncommon for the pump to run when you're stopped or at a red light. There's also a solenoid,2 switchover valves and a check valve that controls the pump.
Last edited by robby363; Oct 28, 2011 at 07:06 AM.
Senior Member
Joined: Apr 2006
Posts: 25,432
Likes: 648
From: Ontario
Re: bad relay
Originally Posted by blackpepper
You could be right if it had a built-in power supply. I will try to locate some small files at Lowes and sand paper for some contact cleaning.
If you have a rough surface the spark can arc across any rough high spot and pit that area, a smooth and polished surface is less prone to pitting.
Senior Member
Joined: Aug 2008
Posts: 5,741
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From: Sierra Vista, Arizona
Re: bad relay
Yo 180 (others)
Did we ever find a supplier for the relays?
A lot of the ones I am seeing are burnt and pitted so there's not a lot I can do 'cept clean up the mess that is there.
Did we ever find a supplier for the relays?
A lot of the ones I am seeing are burnt and pitted so there's not a lot I can do 'cept clean up the mess that is there.
Forum Regular
Joined: Oct 2010
Posts: 531
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From: NY City & Orlando, Florida
Re: bad relay
In my electronic repair day, I would use a fine emory cloth on relay contacts.
Not sure if this was the best approach, but many of my computer co-workers at the time used the same technique...
Not sure if this was the best approach, but many of my computer co-workers at the time used the same technique...
Senior Member
Joined: Apr 2006
Posts: 25,432
Likes: 648
From: Ontario
Re: bad relay
Originally Posted by Kodebuster
In my electronic repair day, I would use a fine emory cloth on relay contacts.
Not sure if this was the best approach, but many of my computer co-workers at the time used the same technique...
Not sure if this was the best approach, but many of my computer co-workers at the time used the same technique...
Senior Member
Joined: Apr 2006
Posts: 25,432
Likes: 648
From: Ontario
Re: bad relay
Originally Posted by tighed1
Yo 180 (others)
Did we ever find a supplier for the relays?
A lot of the ones I am seeing are burnt and pitted so there's not a lot I can do 'cept clean up the mess that is there.
Did we ever find a supplier for the relays?
A lot of the ones I am seeing are burnt and pitted so there's not a lot I can do 'cept clean up the mess that is there.
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