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Author Topic:   Restoring Pump Computer?
Chevelle SS
Active Member

Posts: 336
From: Tyler, Texas
Registered: Oct 2005

posted 02-01-2006 09:42 PM     Click Here to See the Profile for Chevelle SS   Click Here to Email Chevelle SS     Edit/Delete Message
I'm full of questions tonight. I've started restoring my Wayne 80. What does everyone do about the computer? As you can see, mine is pretty nasty, as I'm sure many are. The pump reset is frozen. From what I can tell, once you get everything back together, you can't see much of it. Do you clean what will show the best you can and leave the rest alone?
Thanks,
Brent


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Ryan Underthun
Moderator

Posts: 516
From: Duluth, MN U.S.A
Registered: Nov 2002

posted 02-01-2006 09:45 PM     Click Here to See the Profile for Ryan Underthun   Click Here to Email Ryan Underthun     Edit/Delete Message
Ive done quite a few this way and they look good.

take the covers off and lightly sandblast everything ( after you have gotten it all freed up with pb blaster). then you can put on all new decals on the computer wheels. you can get the decals from anywhere, and in many colors.

Ryan

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thermactor
Active Member

Posts: 1393
From: Decatur, IL
Registered: Apr 2005

posted 02-01-2006 09:47 PM     Click Here to See the Profile for thermactor   Click Here to Email thermactor     Edit/Delete Message
I've never restored a pump with a computer. But, I can tell you what I WOULD do... I'd clean everything with brake cleaner or carb cleaner -- everything but the wheel faces that is. Those you probably dont want to get that cleaner on. I'd clean those numbers with WD-40 and a soft toothbrush.

I'd try to free it up with penetrating oil, oil everything, and set the price, put the gallons to zero, paint the sheet metal cover, and put it in...

Wes

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Chevelle SS
Active Member

Posts: 336
From: Tyler, Texas
Registered: Oct 2005

posted 02-01-2006 09:48 PM     Click Here to See the Profile for Chevelle SS   Click Here to Email Chevelle SS     Edit/Delete Message
Ryan, thanks for the reply. You're going to have to bear with me though...what is pb blaster?

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thermactor
Active Member

Posts: 1393
From: Decatur, IL
Registered: Apr 2005

posted 02-01-2006 09:50 PM     Click Here to See the Profile for thermactor   Click Here to Email thermactor     Edit/Delete Message
PB Blaster is the second best penetrating oil there is - and you can get it at places like Auto-Zone, etc. Good stuff.

Wes

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Chevelle SS
Active Member

Posts: 336
From: Tyler, Texas
Registered: Oct 2005

posted 02-01-2006 09:53 PM     Click Here to See the Profile for Chevelle SS   Click Here to Email Chevelle SS     Edit/Delete Message
Thanks Wes, you know that answer begs the next question...what is the best?

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Thunder II
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Posts: 1675
From: Elbert County Colorado
Registered: Jan 2006

posted 02-01-2006 09:53 PM     Click Here to See the Profile for Thunder II   Click Here to Email Thunder II     Edit/Delete Message
I wouldnt sandblast it. In my opinion, everything looks good. I think the sandblast would do more damage than good. Just go with the PB Blaster to loosen it up, then repaint the red indicator arrows. I've retouched faded wheels, on mine, with a sharpie marker. I like the look of a working pump. JMO.

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thermactor
Active Member

Posts: 1393
From: Decatur, IL
Registered: Apr 2005

posted 02-01-2006 09:56 PM     Click Here to See the Profile for thermactor   Click Here to Email thermactor     Edit/Delete Message
Yeah - I dont think yours is bad enough to send blast (or even take apart). The number wheels look real good too.

The best penetrating oil is AeroKroil. I've only found where you can order it online - haven't found it in a store.

PB Blaster is awesome though, and much cheaper.

Wes

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tall49guy
Active Member

Posts: 129
From: Reseda CA USA
Registered: Aug 2005

posted 02-01-2006 11:12 PM     Click Here to See the Profile for tall49guy   Click Here to Email tall49guy     Edit/Delete Message
I've had to do a couple of dogs, so they were sandblasted clean with new strips on the number wheels. Since there is no expectation that the calculator/computer has to work, this was acceptable to me. Some guys are more detailed on that than I am.

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besgar
Active Member

Posts: 464
From: pueblo co. usa
Registered: Feb 2004

posted 02-01-2006 11:19 PM     Click Here to See the Profile for besgar   Click Here to Email besgar     Edit/Delete Message
A local machine shop has an ultra sonic machine he uses to clean alminum heads. they look brand new in ten minuets. I know minie blind places have similar machines but not sure of the soap they use. Just another idea to think about.
Brandon

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Jack Sim
Active Member

Posts: 1818
From: St. Louis, MO, USA
Registered: Nov 2000

posted 02-02-2006 12:02 AM     Click Here to See the Profile for Jack Sim   Click Here to Email Jack Sim     Edit/Delete Message
If you plan on taking it apart, I have a repair manual for it. Just send me the Computer Model Number.
Jack Sim

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Chevelle SS
Active Member

Posts: 336
From: Tyler, Texas
Registered: Oct 2005

posted 02-02-2006 06:26 PM     Click Here to See the Profile for Chevelle SS   Click Here to Email Chevelle SS     Edit/Delete Message
Thanks for all the replies. I'm sure I will be asking more questions as I get further along in this.

Jack, thank you very much for the offer but I think I'm just going to clean it up the best I can without taking it apart.

Brent

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travis_towle
Active Member

Posts: 1136
From: Topeka, Kansas USA
Registered: Jan 2003

posted 02-02-2006 07:11 PM     Click Here to See the Profile for travis_towle   Click Here to Email travis_towle     Edit/Delete Message
I NEVER liked the look of the stickers.

IT is is working, I will repair the numbers with the decail then sell it and get a trashed one or a good working one.

What I do is watch ebay - or check with my local pump store, and see if they have any 4 "one dollar" number wheels they will sell. These type of pumps are still being used, and they still repair the one dollar computers, will not work on the 99 cent ones for some reason. MOST of the time you can get the NOS numbers cheap on ebay in mint shape...

IF I can not get the thing to turn, Then I take the wheels off, and put the new wheels on. You have to use some rod stock and grind a groove in it to install and remove the numbers. I take all the winding gears out and then hot glue the numbers to 0.00 - then I put the shutters back on, and no one ever knows it is not correct.

When you spin the crank, the shutters close - and the bell rings , then the sutters come up and everything is set to 0.00 -

Travis E. Towle
Topeka, Kansas

785-357-1004

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