The Ford Barn

Ken MA · 06-05-2018, 07:46 PM

Recurring issue with connections between field coils on a 5 brush powerhouse. The copper wire broke twice in the past but I was able to pigtail a repair. This time a wire broke again but I noticed that there was some movement in one of the field coils,flexing the wire. Even though the screws holding the coil are staked the coil will move slightly 1/64 toward or away from the pulley.
I would like to avoid removing the staked screw and use an adhesive between the coil and generator housing. If anyone has had experience with this I would appreciate their advice.

Tom Wesenberg · 06-05-2018, 09:32 PM

Liquid Tape will likely hold it in place. It's like a thin black rubber that tacks up in about 5 minutes so you can apply another coat as needed.

Ken MA · 06-06-2018, 09:12 PM

Quote:

Originally Posted by Tom Wesenberg

Liquid Tape will likely hold it in place. It's like a thin black rubber that tacks up in about 5 minutes so you can apply another coat as needed.

Thanks for the suggestion. My concern is how much heat an adhesive can tolerate . Will try liquid tape. Ken

katy · 06-07-2018, 08:13 AM

https://www.homedepot.ca/en/home/p.l...000751619.html

This rubber based brush-on liquid tape forms a protective, waterproof, UV-resistant, dielectric seal around spliced electrical wire to protect against corrosion, shortages, electrical shock and vibration. The quick-drying fluid cures in 24 hours or less and will not deteriorate or unravel like traditional tape. Resistant to chemicals, solvents, saltwater and other common fluids, your connections will last for years to come. To apply, shake well then use brush built into the cap to liberally brush the liquid over the splice/connection. Allow to dry for 5 minutes and then re-apply if a thicker application is needed. 4 oz. bottle Temp range: -30 to 200 degrees F and -34 to 93 degrees C

BILL WILLIAMSON · 06-07-2018, 11:08 AM

NEVER used LIQUID-TAPE. Will it seal up a WOUND???
Bill Injured

updraught · 06-08-2018, 01:35 AM

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Quote:

Originally Posted by BILL WILLIAMSON

NEVER used LIQUID-TAPE. Will it seal up a WOUND???
Bill Injured

I don't know, but if the cows find out about this they can spray an electric fence and escape.

katy · 06-08-2018, 07:37 AM

Quote:

Originally Posted by BILL WILLIAMSON

NEVER used LIQUID-TAPE. Will it seal up a WOUND???
Bill Injured

Ya gotta use crazy glue for that

06-05-2018, 07:46 PM	#1
Ken MA Junior Member Join Date: Jan 2014 Location: Massachusetts Posts: 27	Powerhouse field coil Recurring issue with connections between field coils on a 5 brush powerhouse. The copper wire broke twice in the past but I was able to pigtail a repair. This time a wire broke again but I noticed that there was some movement in one of the field coils,flexing the wire. Even though the screws holding the coil are staked the coil will move slightly 1/64 toward or away from the pulley. I would like to avoid removing the staked screw and use an adhesive between the coil and generator housing. If anyone has had experience with this I would appreciate their advice.

06-05-2018, 09:32 PM	#2
Tom Wesenberg Senior Member Join Date: May 2010 Location: Mpls, MN Posts: 27,582	Re: Powerhouse field coil Liquid Tape will likely hold it in place. It's like a thin black rubber that tacks up in about 5 minutes so you can apply another coat as needed.

06-07-2018, 08:13 AM	#4
katy Senior Member Join Date: Jun 2015 Location: Red Deer, Alberta Posts: 5,046	Re: Powerhouse field coil https://www.homedepot.ca/en/home/p.l...000751619.html This rubber based brush-on liquid tape forms a protective, waterproof, UV-resistant, dielectric seal around spliced electrical wire to protect against corrosion, shortages, electrical shock and vibration. The quick-drying fluid cures in 24 hours or less and will not deteriorate or unravel like traditional tape. Resistant to chemicals, solvents, saltwater and other common fluids, your connections will last for years to come. To apply, shake well then use brush built into the cap to liberally brush the liquid over the splice/connection. Allow to dry for 5 minutes and then re-apply if a thicker application is needed. 4 oz. bottle Temp range: -30 to 200 degrees F and -34 to 93 degrees C __________________ If you don't hear a rumor by 10 AM, start one!. Got my education out behind the barn!

06-07-2018, 11:08 AM	#5
BILL WILLIAMSON Senior Member Join Date: Dec 2010 Location: FRESNO, CA Posts: 12,560	Re: Powerhouse field coil NEVER used LIQUID-TAPE. Will it seal up a WOUND??? Bill Injured __________________ "THE ASSISTANT GURU OF STUFF"