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04-14-2015, 07:29 PM | #1 |
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Location: East Central Iowa
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Original shock restoration
Just picked up a set of four original Model A shocks. Rusty.
Does anyone have a good way to get them open, and then a good way to restore them? What determines rebuildable or not? Any one sell new innards? TIA.. Larry Jenkins |
04-14-2015, 07:36 PM | #2 |
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Re: Original shock restoration
either of these guys can rebuild them for you
give them a call i know if there is slop / side play in the shaft they are junk Robert Paul (719-478-5102) (Colorado) John Holland (330-483-3896) (Ohio) |
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04-15-2015, 09:55 AM | #3 | |
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Re: Original shock restoration
Quote:
You can get this book,
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What's right about America is that although we have a mess of problems, we have great capacity - intellect and resources - to do some thing about them. - Henry Ford II Last edited by Mike V. Florida; 04-25-2015 at 10:22 PM. Reason: spelling |
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04-15-2015, 02:32 PM | #4 |
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Re: Original shock restoration
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What's right about America is that although we have a mess of problems, we have great capacity - intellect and resources - to do some thing about them. - Henry Ford II Last edited by Mike V. Florida; 04-15-2015 at 03:10 PM. |
04-15-2015, 02:51 PM | #5 |
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Re: Original shock restoration
Thank you, Mike.
Larry Jenkins |
04-15-2015, 05:09 PM | #6 |
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Re: Original shock restoration
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Brian French; 1930 Briggs Town Sedan |
04-15-2015, 05:44 PM | #7 |
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Location: Georgetown, TX
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Re: Original shock restoration
Soak in EvapoRust. You can buy at most auto parts stores. I use it on a lot of things.
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04-15-2015, 07:45 PM | #8 |
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Location: South East NJ
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Re: Original shock restoration
In a fast nut shell.
Use a torch to burn the rubber between the lock ring and the cover. Us light hammer to do lots of light hits on the cover and lock ring. The goal is to break the crap free and slightly expand the cover (You shrink to fit with heat later). Use nice strap tool you make to get cover loose. You now have to get the inner cover off. You will need a large deep impact socket. If there is rust on the inner cover then heat the base some and quench a few times (it is unlikely the shock is good, but you never know). Use 3/4" air impact to break the cover loose. Use heat and quenching to get the valve out of the vane shaft. In a junk shock the valve could be important for another shock. Evaluate shock. Rust in the cavity, no good. Loose and worn, no good. A bit loose, a few thou wear, it may work with much thicker oil. Tight, bingo, but may have enough wear that somewhat thicker oil is needed to get close to spec of rate of movement. Obviously, there are a lot of details left out. Including the building of some tools to take off the cover and the locking ring. I do not use penetrating fluid, it is a waste of time here. |
04-25-2015, 07:58 PM | #9 |
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Re: Original shock restoration
Brian..
Do you have Robert Paul's email address? How did you describe your shocks to him? Did he give you some information regarding the condition of your shocks before you sent them to him? How did he determine yes or no? Was the cost reasonable? Sorry for all the questions. And thank you.. And all the others who responded. Larry Jenkins |
04-25-2015, 08:27 PM | #10 |
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Re: Original shock restoration
I had a set of four done by him and I thought the cost was very reasonable. $65 per shock. The problem is the majority of shocks you find are not rebuildable. I needed about 13 to find 4 good cores. As mentioned in previous posts loose shafts is a bad sign. Frozen shafts maybe depending on why they are frozen. He probably needs to see them to determine if they can be rebuilt.
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04-25-2015, 08:29 PM | #11 |
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Location: Sugar Land, TX
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Re: Original shock restoration
Not one of the easier restorations you might try. John Holland charges a very reasonable amount even if you don't have cores. Not too long ago it was $55 or $85 with no core. They sell for more on ebay.
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04-25-2015, 10:51 PM | #12 |
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Join Date: Sep 2013
Location: Lexington Kentucky
Posts: 38
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Re: Original shock restoration
I just got 4 rebuilt from Robert Paul. I sent 8 cores. 4 were bad. Turnaround time was almost 6 months. He only communicates by phone. Price was reasonable. $240. Freight extra. I believe Robert said he's 73 and is not spending as much time on this as he used to.
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04-26-2015, 10:33 AM | #13 |
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Re: Original shock restoration
If you decide to mail them to someone to rebuild, go to the Post Office and get one of the flat rate boxes and ship them in that. If you try to ship otherwise will be expensive. A box of 4 shocks is around 12 to 16 lbs and with shipping rates today for any distance is costly. Sent 7 shocks to John Holland for just the flat rate. Cost years ago when I did this would have been over $26.00 for regular shipping. Tell them rattle is ok.
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04-26-2015, 04:06 PM | #14 |
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Re: Original shock restoration
When shipping cores protect the stems from being damaged. Best way I found was to isolate each core with cardboard. I managed to get 13 shocks in one priority box (54 pounds). My personal best. I used alot of shipping tape to hopefully keep the box intact during its trip.
I don't think the usps does special handling. Bob |
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