MacLebaron
Well-Known Member
Coming right along and looking good!
Well folks, much has happened since the last update. Wyatt is almost done getting the car ready for the CATL. I had a pretty hard time finding vendors carrying inventory of the various parts we needed/wanted, so I am providing links to show where I found what I bought.
1. For the cooling system:
a. we replaced the water pump and radiator hoses. Following @saforwardlook's recommendation, I went for a Gates 42032 pump, 20630 molded upper hose, and 20663 molded lower hose -- all carried by Rock Auto. For good measure, we also replaced the thermostat and its gasket, buying from Summit a Stant 45478 T-stat and a Stant 27140 gasket. Attached are pictures of the water pump housing, after Wyatt cleaned it up and after he repainted it. The paint was billed as "Mopar blue" but I don't see the color as a perfect match -- no worries, it is well hidden.
View attachment 314913
View attachment 314917
b. Wyatt changed the heater hose nipples as well (I found new ones at Mancini Racing), after I had acquired the proper tool from an eBay vendor that make it much easier to change the nipples connecting the hoses. The tools are not cheap ($50) but well worth the time savings and they can be re-used for work on future cars. Attached is a photo of the old nipples after removal.
View attachment 314911
c. while he was at it, Wyatt replaced the timing chain and sprockets. The original sprockets still looked to be in amazingly good condition, but why risk it? The new heavy-duty set should last for longer than I won the car as I got (all from Summit) a Cloyes C-3044 timing chain and gear set (double rollers), Fel-Pro TCS124602 timing gasket kit. Here are two photos after installation.
View attachment 314916
View attachment 314914
d. the antifreeze was still the one in the car when I'd bought it. It was still green, which is good news (look at the above picture). Regardless, Wyatt flushed the system and put in fresh Zerex original green AF from NAPA.
2. While the cooling system was being worked on, and with the radiator out, Wyatt also replaced the fuel pump. I wanted to buy a Carter M4539, but with the Labor Day weekend it could not be delivered fast enough by the few vendors carrying it -- so Wyatt picked up a Precision 16110 from O'Reilly.
3. For the brakes:
a. the rotors were still fine (photo below), ditto for the drums. Hence, our initial thought was to just replace the hoses, the pads, and the fluid. I bought pads (NAPA Proformer D39-781) / hydraulic hoses (Raybestos BH35017 front from Summit Racing, Raybestos BH36651 rear center from Rock Auto) / fluid (Lucas Oil 10826-1, from Summit). It is amazing to me that different vendors will not carry the full line of Raybestos products, but mix and matches here and there.
View attachment 314897
b. as Wyatt started replacing the hoses, despite pre-soaking the fittings for a week in penetrating oil, he got a bad surprise: several of them were corroded, and they broke despite his best efforts (photo of the resulting mess below).
View attachment 314898
View attachment 314899
Wyatt could have tried to reflare with a new fitting but decided that all new lines would be the best in the long run. The saga of the search of lines is in another thread. I just want to give a big shout out to @saforwardlook and @sixpkrt, who both went WAY beyond the call of duty to help source/get/fit the right brake lines for '71-'73 C-bodies. As of tonight, Medina will be sporting brand new lines from The Right Stuff.
c. While I was at it, I also replaced the master cylinder (Raybestos MC36307 from RockAuto) and the clips (Dorman HW1407 from Summit); the original MC and clips were still fine, but I thought it would not hurt to be thorough. Do it once, do it right, never again. We could not find anyone carrying a booster I'd like, and rebuilders had too long of a lead time for my needs (CATL! CBCBQ!) so I decided to wait on the booster.
d. For the brake fluid change, I followed @Big_John's advice and got Wyatt a power bleeder. Bought from Summit the Motive Products 0105 kit and the 1820 Catch Bottles kit.
Michel,
best picture of it since I know about Medina
What I actually read is this: Remove the Bumble Bee stripe.
Sweet!Well, it is going to be time for Medina to get ready for the driving season. She came out of storage for the first time today.
On the "to do" list are (i) correcting the exhaust tip (Waldron came through and sent me the correct last piece for free after I sent them the above pic -- kudos to them), (ii) installing new rear shocks (KYB KG5512 from Summit, to replace the air shocks that the previous owner had installed back in 2018), (iii) fixing the speedometer needle wobble at highway speeds (hopefully, it's just a matter of lubricating the cable), (iv) replacing a gasket that leaks when the car is moving (not when standing, which was a good thing during storage) and... (v) redoing the front seats. @sixpkrt has recommended an upholsterer and I decided to bite the bullet, as I intend to put quite a few miles on her later this year (virus situation permitting).
I not only want to replace the seat covers with the correct material but also to install new foam (and possibly new springs). Any suggestions about springs and foam would be most welcome.
Here is Medina today, saying hello for the first time to her 1970 cousin Snow White. The photo is courtesy @71Polara383
View attachment 363868
I really enjoyed this thread and very much appreciate your attention to details being posted for those of us who might do this in the future.
Will I be seeing this car at Carlisle this year?