Last Saturday evening’s portion of the project was to rebuild the front (direct) drum assembly. This turned out to be more of an adventure than I hoped, but I did manage to pull it off after some work.

Front clutch and drum assembly with callouts
The front drum assembly, sometimes called the front clutch or the direct drum, is assembled in the transmission directly behind the front pump, and is mated directly to the ring gear/front planet assembly. It consists of a cylindrical drum that is shaped a little like a bundt cake pan. The “outside” or drum of the cake pan is engaged by the forward clutch band; the cylinder inside the drum fits into the ring gear/front planet assembly. Inside this pan-shaped drum is a disc-shaped piston encircling the inner that in its retracted position lies on the bottom. The piston has a lip seal surrounding its outer circumference which seals it to the inside of the drum, and on the inner surface of the drum (around the “donut hole”) there is a corresponding lip seal. The piston is retained by a whopping big spring which itself is retained via a circular steel disc secured with a snap ring.

Front clutch assembly — friction discs and steels
Inside the space between the piston (at the bottom of the drum) and a “wave” snap ring at the top there is a series of “clutches” — alternating discs of friction material and steel. The friction material is cogged on the interior; the steel rings are cogged on the exterior.

Front clutch assembly in line with other driveline components
What happens is that the hydraulic logic of the transmission will decide to engage this front drum assembly. To do this, it routes transmission fluid under pressure into the chamber underneath the piston in the drum via slots cut in the inner cylinder. This forces the piston upward against the tension of the return spring, squeezing the friction discs against the steel discs, and ultimately against the pressure plate. When the clutches get squeezed together, it has the effect of locking the teeth on the inside of the friction discs to the cogs on the outside of the steel discs; locking the drum to the next item along the input shaft. When the hydraulic pressure is switched “off” via the valve body, the return spring — a large, steel coil colored red in the picture above — pushes the piston back down into its home position, thus allowing the friction discs to disengage from the steel discs, unlocking the drum.

Disassembly of this component takes place in two main stages: first (and easiest!) is removing the friction and steel discs from the drum. Second is releasing the return spring so that the piston can be removed to have its lip seals replaced.

Front clutch assembly — waved snap ring

Removing the waved snap ring — shown here in profile so you can see why it’s named that way — is a simple matter of prying radially inward with the blade of a screwdriver and then lifting it up. The “wavyness” takes up the space between the top of the pressure plate and the snap ring groove, allowing some clearance for the clutch discs to separate somewhat when they’re disengaged. It’s easy to work it out of the groove it locks into once you’ve got a start on it.

Front clutch assembly — pressure plate

The pressure plate, as you can see, looks almost exactly like the clutch “steels” — the only difference being that it is considerably thicker. Once you have removed it, you then remove alternating discs of friction material and steel, until the top of the piston is exposed. I used a magnet to pick them up a little more easily. When you’re done, they will look like the following picture if you lay them out in the order in which they were removed.

Front clutch assembly — friction discs and steels exploded a

Front clutch assembly — friction discs and steels exploded b

With that out of the way, it was time to turn my attention to getting the piston/spring assembly out. As you might guess from the picture, the spring is a whopper. It has a circular steel retainer, which is held in place by a snap ring around the inner cylinder inside the drum. At first, I thought I would just press down on the retainer with a pair of large C-clamps to gain the clearance needed to remove the snap ring, but I found that the clamps were too wide and would get in the way. I’m using 8″ C-clamps; my little 4″ jobbies weren’t strong enough to compress the spring (or large enough to clamp across the thickness of the bench top, either — I didn’t want to clamp directly to the bottom of the drum for fear of marring it.) If you have 6″ clamps, a thinner workbench, or both, you might be able to make a go of it with C-clamps alone. I on the other hand went rummaging through my scrap steel bin and came up with a small piece of angle iron to make a tool.

Now I have to say that I’m a beginning welder, and my fabrication here was a bit rushed, so the tool is crude….but effective!

Front clutch assembly — spring compressor front view
I think this was 1/2″ angle iron; I literally ran my grinder along the face shown here in the picture to weaken the metal along the length of the cut-out portion, cut the inside of the legs on either side with a hacksaw, and then nibbled the metal out of the cut-out with a pair of vice grips. The legs are spaced so that the cut-out clears the top of the drum’s inner cylinder, as well as the snap ring, and fit on either side of the spring retainer. You can get an approximate idea of how wide that is in this picture here:

Front clutch assembly — spring compressor front view with tape measure

Once I had the angle iron notched to clear the spring’s snap ring, I realized I would need to support it before I could put the necessary pressure on it to compress the spring. Unfortunately, the angle iron I had wasn’t wide enough to just weld a corresponding piece on the backside and have it clear the “back” of the snap ring, so this time I came up with a piece of heavy-gauge sheetmetal, and broke out my welder. I took some rough measurements to come up with the length of steel I would need, and then tacked on my support, and then bent it 90 degrees to come down as a third “leg” in a tripod (remember what I said about my welding skills…):

Front clutch assembly — spring compressor top view

Ugly, huh? I needed to adjust the feed and heat on the welder, and didn’t have a lot of opportunity to get it right.

Being the cautious sort, and not entirely trusting my weld, I tried to run a bead along the bottom as well. It turned out a little better…

Front clutch assembly — spring compressor underside

So the part that doesn’t come through clearly in the pictures is where I cut a couple of small notches on either side of the sheetmetal at the point where I wanted the bend to occur–this was just to weaken it slightly so that I could control the fold a little better. That actually worked out perfectly.

Next step was to set it up on the drum and see if it would work…

Front clutch assembly — compressing spring
Yep! Worked perfectly. Had to be careful with this though — that spring packs a whallop. You don’t want to have your face right over this thing should it let go.

Once I compressed the spring, I pried the snap ring loose, and slowly released the tension by loosening the vice. Here’s a shot of things after this was done.

Front clutch assembly — spring released

Notice how much higher that spring is when it’s fully uncompressed! You’ll see the snap ring dangling in the coils if you look closely, and the white circular shape at the bottom of the drum is the top of the piston. Just remove the spring, and the piston slips out with a slight twist.

Front clutch assembly — piston and lip seal top view

This is the top view of the piston; the lip seal is already removed and in this shot is dangling around my hand. The groove you see in the top of the piston is where the spring goes.

Front clutch assembly — piston and lip seal bottom view
This shot shows the underside of the piston — this is the side that is driven by the hydraulic force. The inner surface of the piston rides on the cylinder inside the drum, which has its own lip seal. This must be replaced carefully — they tend to get torn up when you slip them into position because of all the sharp edges.

Ken Mayer gave me an important tip on how to avoid tearing seals: take a 2-liter pop bottle, cut a strip of plastic out of the center section, and form an inverted funnel:

The FSM calls for numerous special tools tool for installing the O-rings and seals. I’ve used the cylindrical part of a bleach jug in the past, cut into a strip and rolled into a long cone or cylinder as required. This time I didn’t have another jug, so I scrounged through my recycling bin. I cut the top and bottom off a 2-liter soda bottle and slit the remaining cylinder longitudinally using a new single edge razor such that the cut is beveled. By rolling it into a long cone such that the sharp edge of the bevel won’t contact the O-ring, and greasing the O-ring, the O-ring slips onto the shaft and drops right into its groove without damage or distortion.

Here’s a shot of the “Mayer tool” in action — before I greased it, that is.

Front clutch assembly — Mayer tool

I used a little scotch tape on the inside of the funnel to help it hold its shape while I fussed with it. It worked great!

Once the seals were replaced, it was time to put things back together. I lubed up both of the seals as well as the bore inside the drum with some transmission assembly gel and then did exactly as the ATSG book said: put slight downward pressure on the piston while twisting it to push it into place in the bore.

I then recompressed the spring, reinstalled the snap ring, and then set about replacing the clutch friction and steel plates.

The friction plates, I am told, should be soaked in clean transmission fluid before assembly. You then install them in the order you see in the picture, above, ending with a friction plate on top right before the pressure plate. It was right about at this point I realized I had done something wrong: the pressure plate covered the groove for the waved snap ring! What the…

After some careful inspection, I realized that the piston wasn’t fully seated in the bore. Instead, I had installed it somewhat cockeyed, and it stayed that way even after I installed the spring! So I disassembled everything…again. And then I tried to remove the piston from the bore.

…and tried and tried and tried. No amount of twisting, pulling, prying, thumping the drum on the bench, etc., would free it. I took it inside and ran the drum under HOT water to see if I could get just enough expansion to free things up (I didn’t want to use a torch and cook the lip seals!) No luck.

Finally, realizing I had NOTHING to lose at this point, I took a hammer and a drift and smacked the top of the piston. Hard. Pop! It slipped into place.

I took it apart expecting a distorted piston, a ruined lip seal, a warped drum…something. But I guess I got lucky, because none of these things happened. I paid a little more attention when I reassembled it the second time, and used a little more force, and it went together correctly the next time.

Then, I reassembled the friction plates and steels and put in the snap ring. Next up, you’re supposed to use a feeler gauge under the “highest” portion of the waved snap ring to measure the clearance between it and the pressure plate. The range is supposed to be between .089 and .135″ or thereabouts. Mine was way, way over that. Now what???

Well, as it turns out, the steels for the rear clutch have the same OD, but aren’t as thick. Yep, I had mixed up the two different types of steels.

Finally, after I got that right, everything went back together as it should! Whew!

Last night’s adventure into Home Transmission Repair(TM) brought us to a crossroads of sorts: do we replace the low overrun clutch cam or not?

Perhaps a picture will help:

Overrun clutch wearIf you click on the photo to zoom in, you’ll see where in the places where the rollers and springs go, there are grooves worn into the machined surface. I don’t think I’d be able to accurately measure the depth of the grooves given the micrometer I have, but they’re definitely deep enough to catch a fingernail on.

overrun-clutch-interior.JPGIn this shot, we’re looking at the low overrun clutch cam from the opposite direction. Notice the slight discoloration in the brass-colored material in the band in the center. If this discoloration was the only wear I saw, I wouldn’t condemn the part.

Overrun clutch rollers and springs (sprags)This is the collection of rollers and springs I got out of this thing. There are supposed to be 8 rollers and 8 springs. I found all of the rollers, but I didn’t find a complete set of springs. With the way this assembly came apart, there’s a remote chance that some of the springs ended up in the differential section of the trans; I haven’t gotten there yet. But notice the broken springs I did find….I find it difficult to believe that these just broke as I was taking things apart — it’s possible, I guess — but I rather doubt it. So I’m thinking that the wear pattern on the overrun clutch plus the broken spring pieces = time for a new low overrun clutch cam.

I’ve talked on the phone with my friendly local transmission parts supply house, and there’s a guy there with an experienced eye who will take a look for me and tell me if it needs to be swapped.

(Update: after a lot of going back and forth on this, I ultimately decided that $15 for a used one in better condition wasn’t too high a price to pay for peace of mind.)
I’m definitely going to replace the rollers and springs, of course. They’re pretty cheap, fortunately — $6 for the complete set.


And now for my front planetary disassembly:

Front planetary assy - exploded

As you might be able to tell, I’m working overtime in the documentation department, laying out which part is which. After I cleaned these parts I laid them out on the sheet of paper, traced them, and then labeled the tracings. I know I’m getting the parts clean — the sheet of paper serves as a white glove test and there’s nary a mark of dirt or oil on it. After I cleaned up the parts from this assembly, I bagged them in a gallon-sized zip lock bag, with the sheet of paper folded up inside for future reference. Overkill? Maybe for experienced trans techs. As for me, it’s serving to help me remember the names of the parts, what they go with, etc.

#4 & #5 thrust washers
You’ll see that there are signs of wear in this closeup on the #4 and #5 thrust washers. It’s similar to the wear I’ve found on almost all of the metal thrust washers, indicating a well-worn transmission in general. The “flat” thrust washers — not sure what material they’re made of, but it appears to be some type of fiber — all seem to be in good shape with no visible indication of wear. In my inexperience, I would have thought that thrust washers would be part of the “master” rebuild kit I purchased, but it turns out that they’re not. Hopefully I can get a kit that replaces all of the thrust washers, or at least the metal ones.


Valve body - topOriented the way it rides in the transmission

Valve body - bottomOn one side from underneath

Just for reference’s sake, here are a couple of shots of the valve body. Note that this thing has been drained and disassembled for three or four days at this point and it’s still full of fluid. Ever wonder why it’s so hard to drain the transmission completely? This is why!


Low/reverse band and strutThis is the low/reverse band and strut. The band doesn’t have any obvious signs of wear on it; I’ve already got the heavy-duty Sonnax-brand strut replacement ready to go when I reassemble.

Rear planetary carrier assembly:

rear-planetary-assembly-still-in-trans.JPGStill in trans.

Flipped over for inspectionFacing down as it does in the shot taken inside the transmission

…and front and back views. I don’t see any signs of wear; I’m just going to clean it up and reuse it as-is. It’s tack-welded together, so there’s no easy disassembly/planetary gear replacement in the picture anyway. I don’t see any broken or cracked gear teeth (I’ve looked them over as carefully as I can) and nothing seems excessively sloppy. (Trans parts guy: “no gear whine? You’re cool with what you have.”)


Here’s a few pics of the rear drum.

Still in the trans as viewed through the drain pan opening

Facing upward as it does when removed through bellhousing

Face down showing sun gear


Thrust washers? Yep, I’ve got ’em….

I was considering just replacing the metal ones that have obvious signs of wear on them. Again, as I discussed this on the phone and in person with the trans parts guy, the condition of these does not necessarily indicate replacement is necessary. Regardless, I wanted to replace at least the metal ones….

…but they didn’t have one of the washers individually without breaking into a set. They were absolutely willing to do that, but I took this as a sign and bought the whole set. For $17, it’s hard to go too far wrong.


General notes:
I’m taking the MML’s advice and bagging components both before and after I clean them.

Front planetary carrier assembly before cleanup

Forward clutch and band awaiting cleanup.

The idea is to keep things together, and also to keep cleaned components dust and lint-free. Use gallon-sized ziplock bags; all but the largest components will fit inside. I’m also using sandwich-sized bags for the thrust washers, and a Sharpie marker to label them. The Sharpie’s ink doesn’t just wipe off the plastic. Note the blue-labeled bottles of ‘mechanic solvent’ are used after the evening’s transmission rebuilding session is over with…I’ve got a hard enough time keeping this stuff straight sober…****
Next up is more cleanup of the assemblies shown so far. Once I’ve gotten that done, then it’s on to the differential section of the trans. I bought the “bat wings” — the differential pin retainer kit that Chrysler came up with to prevent the pin from walking out and destroying the transmission case. It may be a few days before I get working on this again…Halloween’s coming, and the kids need a pumpkin!

Sunday night I started disassembling the transmission in preparation for the overhaul. I already have the parts kit including all of the seals, as well as a heavy-duty replacement reverse-band strut and a complete set of replacement clutches and steels. I spent $86 on that stuff, tax included at a local transmission supply house; the ATSG manual cost me $12 on Ebay. The little reverse band strut cost $9 by itself; a fairly expensive little chunk of steel.

The ATSG manual is a big help; I also am indebted to Paul E. Smith, who has posted some rebuild information here, it isn’t quite enough to go on by itself, but it does add some photos that the ATSG book doesn’t have.

My goal here is to document this in pictures as much as I can…mostly so I can figure out how it all goes back together later! I also hope that maybe some of this stuff will be helpful to somebody else like me who’s doing their first trans rebuild. So on to the pictures….

Ya gotta have good reference material before taking something like this on. Pictured on the left is the $12 ATSG service manual for the A413 series. It’s pretty much a copy of the factory shop manual, but it also has updated information that your particular model year’s shop manual won’t have — improved replacement parts and such. It’s a worthwhile investment, even if you have the FSM. On the right is a print-out of the web page mentioned above.

My little contribution to do-it-yourself home automatic transmission repair: notice the trans is sitting on top of one of those cheap oil drip pans you can get for under $10 at most any parts store. It’s like a giant cookie sheet, and the raised lip around the edge will contain a LOT of liquid. It’s impossible to completely drain the trans while it’s on the car, so you need to be prepared to manage the mess ahead of time. Note the empty milk jug with the turkey baster sticking out of it — I suctioned up the fluid from the pan and squirted it into the jug. I value my life highly, so I got my own turkey baster instead of using one from the kitchen. Finally, you’ll see the roll of shop towels — this is what has been recommended to me in using to clean the internal parts, as they’re lint-free and disposable. Available at Autozone for $2 a roll.

Organization: I know a few people who could take something as complicated as a transmission apart, throw all the pieces into a box, and then have no trouble figuring out where everything goes afterward. I am not that smart, and although I’m just as tempted as the next guy to take shortcuts, I figured out awhile back that such shortcuts usually end up taking me four times as long in the final consideration. So I label stuff, and try to keep my work area as neat as possible. I put each wrench back as soon as I’m done using it. I know, I know. I’m anal.

These little containers are great for this kind of work. They started marketing baby fruit in them shortly after Joshua was born, and fortunately I hung onto a bunch of them. I used the same ones back when I tore the Intrepid’s engine apart, and they’re reusable over and over again. I’m not saying you should just go up to any woman with a baby and ask her if she has any of these…but you know, sometimes the oddest things have been known to work!

Pulling the front pump. I struggled with this for 45 minutes, even after reading that it should just pop right out, more or less, by using a couple of long bolts threaded into the bolt holes that secure the pump to the transmission body. Well, the ATSG manual isn’t a lot of help on this — they suggest you “attach slide hammers” — and the other guy’s website does mention that there are two threaded bolt holes in the pump, but I guess I’m dense or something. It turns out that two, and only two, of the pump bolt holes have threads that are in the pump body! All the bolt holes have threads, of course, but all except for two have them behind the pump body in the transmission case itself. I couldn’t break that thing loose to save my life….duh! Now I’ll be chasing the threads in the trans case a ‘lil bit to undo some minor damage.

Here’s a close shot of one of the front pump bolt holes that is threaded. You’ll notice that only two of them are like this. A 3/8ths dia. bolt screws right in. Get one that’s at least 6″ long, and you can just pry the pump out of the case with a hammer like the other web site suggests. It really does come out easily when you’re doing it right.

Another image of the front pump — this time out of the transmission — with the bolt I used to extract it.

This is what lurks inside of the transmission behind the front pump — the front (reverse) clutch assembly. You can’t see it, but I’ve got the band adjustment cranked down as tight as it will go to keep everything together while I pulled the cover off, just as the ATSG book recommends.

Here’s a shot of the front pump, the front clutch assembly, the main shaft, and the rear clutch drum all lined up roughly the same way they are found inside the transmission.

This is a pair of detail shots of the front clutch drum assembly, again, remember I’m trying to document how things go together for myself.

This is a pair of detail shots of the rear clutch drum assembly. Hopefully I’m catching everything in the pictures I might need when I go to reassemble.

I’ve been told that you have to have stuff immaculately clean in order for a trans overhaul to be a success instead of a time bomb. So I went nuts cleaning the RTV residue off of the trans pan, first using a razorblade scraper, and then finishing up with some coarse steel wool along with a little Gumout as a solvent. I noticed that although the steel wool does a good job of cleaning things up, it also leaves little fine bits of wire all over the place, which I played hell cleaning up. Damn, that pan is shiny, though.

Finally, here’s a picture of where I’ll pick up next time — this is a shot into the case of the transmission showing the #3 thrust washer. That comes out next.

Saturday, after a very long delay waiting for funds and time, I finally tore the transmission back out of the Acclaim in order to rebuild it. It turned out that the no-upshift issue I mentioned back in May was really a failed seal in the transmission. After a lot of playing around with the valve body, I finally broke down and obtained a gauge and did a diagnosis using the line pressure test ports on the front of the unit, and realized that pressure dropped to zero almost as soon as I would put it into gear. So this past summer was spent on other projects while I did research and gathered opinions about what I might do.

Finally I got things back underway, though and yanked it out on Saturday. Some thoughts on removing this trans:

  • First and foremost, a lot of people mention what a bitch it is to get the 15mm bolt out that secures the starter through the engine block to the transmission. I literally spent a few minutes looking for “the difficult bolt” after I already had this one out. True, you cannot get a traditional socket and ratchet on it, however it’s a piece of cake with a 15mm ratcheting box-end wrench. I already had pulled the axle shafts before I got around to loosening this one. This is one of those cases where having the right tool for the job pays off handsomely. I had the thing out in under a minute, and I understand some people have taken hours and hours to do this.
  • Removing the flex-plate to torque-converter bolts: there are four of these, and first you have to remove the sheetmetal access cover, which involves backing out two 18mm bolts — one through the front engine mount, the other just between the engine block and the transmission in the rear (firewall side) of the drivetrain. Then you have to remove the 10mm bolt that is in the center of the access plate. I then struggled for a bit trying to get the plate to come loose — I hadn’t loosened any of the other engine-to-trans bolts yet. I hammered it out using a long socket extension to catch the edge of the cover from above. You will also need some means of locking the crankshaft into place while you loosen the torque converter bolts themselves. I used my good old fashioned crowbar wedged between the flexplate and the bottom of the bellhousing. It doesn’t take much pressure to hold things in place. Finally, you will need to rotate the engine 90 degrees at least three times to bring each bolt around to where you can reach it. I used a 13mm socket on a long extension to the center of the crank pulley and my 3/8ths ratchet. Works great when all of the sparkplugs are removed.
  • I tossed ’round the idea of just pulling the entire engine/trans as an assembly. In the end, I think just dropping the trans out the bottom using an engine crane is less work. I have the car supported on jack stands with 20″ of clearance between the floor and the bottom of the radiator support. This proved to be more than enough room to easily slide the trans out. I’m still a relative newbie, but working with air tools by myself I had the trans drained and sitting on my workbench 3 hours after I started raising the car. Not bad…

So some words to the wise about stuff you need to do this the way I did:

  1. An engine crane or cherry picker. I got mine used for $60 — I think they’re around $140 new at places like Harbor Freight. If the roof in your garage has exposed rafters, you might get by with a come-along, although I’m sure glad I don’t have to do it that way. For one thing, you’d probably have to remove the hood to use a come-along, while the engine crane will just sneak right in under the hood. After I got the transmission out, I backed up the crane a few inches and attached the chain to the main ground point on the driver’s side of the cylinder head to support the engine–which hung in there just fine on the two remaining engine mounts while I removed the trans. I don’t think you need to have any special support for the engine while removing the trans– for a short term, it apparently is well enough supported on the front and passenger side mounts that it isn’t going anywhere.
  2. I think the transmission jacks that support the trans from underneath would be a lot more difficult to use. I attached the crane’s chain using the bolt-hole on the top of the bellhousing, just to the right and slightly below the timing window. It isn’t the largest bolt on the transmission, but it supported it with no sign of strain.
  3. Get yourself a 15mm ratcheting box-end wrench for that starte bolt!! Check out Sears item #00942596000 Mfr. model #42596, or #00947819000 Mfr. model #9115 — either one of these will do the job.
  4. Jack stands. Must have. No excuses.
  5. I am fortunate enough to have air tools to use, including a pneumatic ratchet and an impact gun. It makes the business of removing some of those big 18mm engine-trans bolts or the 15mm sway-bar bolts a piece of cake. If you don’t have this luxury, invest in a good quality 1/2″ breaker bar.
  6. A ‘rough service’ bulb for my trouble light. I drop my trouble light. A lot. I would’ve replaced at least three standard lightbulbs after that thing hit the floor just while pulling the trans alone. Worth the $1.99 at Autozone. If buying online, consider
  7. Have lots of oil dry handy, in case you do what I did, which was not moving the drain pan far enough away from underneath the trans when I actually dropped it down. Yep…most of the fluid I had so carefully drained ended up on the floor anyway. Yuck.
The patient sits on my bench awaiting surgery.
Yes, it’s purple, that’s the color my kids picked when I cleaned it up to install it…

It drives!


May 7, 2005, the Acclaim moved under it’s own power for the first time since I’ve owned it.

I spent the afternoon at Parts Galore, my favorite junkyard, finally yanking the axle shafts out of a forlorn ’86 Daytona Turbo Z that I had earlier rejected because I thought the boots didn’t look perfect. As it turned out, the axle shafts are in good shape, and even though that Daytona was a 5-speed car, they bolted right up (including the intermediate shaft) with nary a problem. I bolted the front suspension all back together, fired up the engine, and took it for a ride!

Of course, there are issues.

  • Haven’t experienced an upshift from the trans, and somehow the gear selector has gone out of whack again. Looks like I’ve got more fiddling to do, and possibly some valve body issues. Wonder what it could be.
  • I’m not getting a lot of power from the motor. Well, not as much as I would expect, anyway. I’ve brake torqued the hell out of it with my vacuum/fuel pump pressure gauge attached and it seems to be stopping around 4psi of boost. There’s a lot of knocking and pinging going on, too, which I am currently attributing to crappy gasoline, but I’m going to have to look carefully to be sure. There’s certainly enough knocking going on to explain the poor power output, though, so I might try a can of that 104 octane boost and see if that doesn’t help the horsepower cause.
  • Evidently there’s a minor transmission fluid leak; probably at one of the radiator hoses.
  • I’m seeing a LOT of water vapor out of the exhaust, but oddly, it doesn’t smell like antifreeze. During tonight’s brake torque run, I drove a LOT of water out of the exhaust system. I wonder if, again, this is a fuel issue, or something more problematic.
  • There’s significant noise around the upper timing belt pulley. Not sure what is going on exactly, though.

I just got the wiper motor and washer pump hooked up tonight, and managed to get that all working properly. The wiper blades need fresh refills, of course, but that’s pretty minor.

Slowly, this thing’s turning into a real car, and I can see where things are becoming very, very positive. Yes, there are some technical issues, and some of them might involve some work to fix, but for the sort of transplant I’ve done here, I expected some issues. Remember, “they” said a newbie shouldn’t attempt to put a turbo into a non-turbo car, it was too difficult, and I’ve done it.

I’ve verified that the turbo wastegate moves freely, and the canister solenoid actuates when pressure is applied (not vacuum!) I’ve got the ignition timing set as best I can figure without a timing light; I’ve tuned it so I get maximum vacuum at idle; around 15-16PSI.

So, I’m on my way. I’m not done by a long shot, but it was very gratifying to drive the car. Now to make it run well and reliably…

While out taking Leo for a lunchtime walk, I once again saw my around-the-corner neighbor outside working on his antique Ford. This time, I decided to go over and introduce myself.

Jim is a retired tool and die man who says he has had a passion for Ford Model As since he was a kid. He quit working about 4 years ago and looks to be somewhere in his late 60s or early 70s.

He already has a restored example in his attached garage; that one is a sedan, while the one he’s currently working on is a coupe with a rumble seat.

The car was purchased a few years ago in a state of partial restoration. All of the filling in the body had been done with lead, and the coachwork is phenomenal. There’s not a ripple to be seen anywhere in the body at all, which has a beautiful coat of dark maroon paint.

Jim is currently rebuilding the engine and considering altering the transmission with a syncromech, although he says the cost is probably going to be prohibitive. The interior is bare metal right now, and the dashboard is missing; you can see into the engine compartment from inside the body shell. It’s obvious the car will be a museum piece when he’s finished; the attention to detail is striking. He has a new reproduction rear bumper on the car now, which he says appears to be a couple of inches short. The cylinder head was resting on the frame at the front of the car today; it’s been machined and appears to be ready to bolt up.

There are enough car enthusiasts (or the evidence of them, judging by all the covered vehicles I see in garages while out on walks) in the neighborhood to start a car club – maybe ‘Hatherly Area Auto Enthusiasts’ or something like that. Maybe someday that idea will take root.

I’ve struck out in the junkyard axles department. The Daytona axle
boots were dry-rotted and in tough shape. The LeBaron axles were the
larger diameter.

I’ve gotten REALLY good at removing axles. I did all the work to drop
the swaybar, free the balljoint on the passenger side and remove the
axle on the LeBaron in under 40 minutes using just hand tools. Bet
with air tools I could do it in 15 minutes.

So I’m gonna punt. I’ve ordered up OEM-style replacement boots and
I’m going to disassemble the joints I have, inspect them, and
hopefully just replace the boots and call it good. If one of the CVs
is bad, I’ll end up popping for a rebuilt replacement axle, but
hopefully luck is with me (hasn’t been so far, of course, but you
never know.) Then we’ll get this thing put together and at least
fully know the condition of the CV joints. At less than $10 more than
the cost of a pair junkyard axles (and not knowing their true
condition before installing them) replacing the boots on the ones I
have seems like money well spent.

I’ve been reading about water/alcohol injection this week and it looks
like guys are saying they can safely dispense with the intercooler!
One guy said he had FROST forming on one of his intercooler pipes and
the intake was cool to the touch after a hard run. I wonder if this
is an easier and perhaps more effective solution to cooling the air
charge on this suck-through T1 I’ve got?