Thursday, December 18, 2008
It's Just Like Christmas
One problem with these electronic manuals is that most are graphical scans - they can't be searched for text, so finding part numbers is a real pain. Some are secure files, which means I can't use Adobe Professional to convert them to searchable PDFs, others are low-resolution scans, so even if they can be converted, the results aren't that great. So, as part of this project, I have created a spreadsheet that contains all of the parts manuals that I have managed to glom onto. It has taken about 3 months of evenings and weekends to transpose everything into Excel. I'm just about done, with some updates for the 80-87 turbo manual, and LEW has a 96-04 book that I need to compare against the 96-97 V8 book I've already converted, plus an S3 book I have on the way from the UK. Oh - and a lot of proofreading to make sure I haven't made any mistakes. I have taken some liberty with the formats of the manuals to fit them into a common table structure and I've tried to improve the consistency of part names and abbreviations used. The result is I now have a searchable list of a whole bunch of Esprit part numbers. What is missing, and what I will be working on in my spare time, is a parts chronology - a "horizontal" list of part numbers by section that shows when parts were added, deleted, and modified. There appears to be enough information in the parts manuals to take a good swipe at it. The problem so far has been trying to come up with a format that works.
The work has paid off, as I can now piece together all of the individual parts I need to glue everything together. More importantly, I know what I don't need to buy, so I can avoid jumping on a "rare" part that "might" be necessary. I can also understand the differences between various vintages of parts like wiring harnesses, fuel tanks, shift mechanisms, and other systems that are specific to model years. I'm counting on it to reduce the amount of wasted expense and the amount of rework I'll need to do on the parts I use.
Speaking of the parts I use, they are starting to arrive. There have been a couple of opportunities that have been too good to pass up that are stretching the budget a bit. Fortunately, my wife is a darned good banker, with flexible loan terms. The biggest source so far has been the Lotus Aftersales list. Lotus in the UK has been having garage sales for all kinds of parts for most of the road cars they have produced over the years. There are some Really Good Deals on this list, especially now that the dollar is stronger. Lotus opens up the factory for a day or two to punters, who pick through the parts and purchase what they need. For those of us unable to get to the factory, we can order parts through a Lotus dealer in the UK. I have been using Bell & Colvill. I send them a list and a credit card number, and Andy boxes everything up and ships it overseas. The first order arrived a few weeks ago, and I have another one in the works. I have found brakes, cooling system parts, wiring harnesses, ductwork, and shifter parts that are brand new for much less than retail. The wiring harnesses are a particularly good find, as I couldn't get the connectors and wires to make the harnesses for the price of the Lotus factory part.
Another great source of parts lately has been Martin Creech at SGT, also in the UK. They have recently announced a 75% off sale on some of their Lotus parts inventory. They have filled in some gaps in ductwork, clutch parts, and other bits and bobs, again new parts at good prices - even when shipping is added.
Other parts are coming from individuals parting out cars all over the world. I find out about these through the various forums out there that support Esprits. The hard part about this method is that in many cases, the owners of the parts don't set prices - they want the buyer to name a price and the negotiation starts from there. Sometimes, the price I pitch is apparently insulting, and that's the last I hear from them. Frustrating. Other times, deals can be worked out where everybody is happy. eBay seems to be the easiest route, because the market is a little more open, and the prices paid are set competitively - for the most part.
JAE is my preferred source for all things consumable, like hoses, suspension bushings, rebuild kits, gaskets, bearings, and brake parts. Jeff is an incredibly knowledgeable resoure, and he has the connections to find parts that are a little harder to find, like brand new hi-torque UN-1 gearboxes. He is a living encyclopedia on Esprit parts and has helped me figure out which routes to take when options arise. I wouldn't be able to do this without his help.
Sunday, December 14, 2008
Clearing Out the Interior
Tony Grasso is an Esprit owner in Arizona. A year or so ago, he decided he wanted to recover his interior. Now Tony is not like most other Esprit owners. Instead of finding a good automotive upholsterer, Tony bought a sewing machine, some leather and a sharp knife and taught himself how to redo an interior. He then started making headliners for other owners and advertising them on the turboesprit list on Yahoogroups. About the time I decided to scrap the carpeting, Tony announced he was going to do carpet sets, and he was looking for patterns for as many Esprit models he could. Soo....
Out came the carpeting. It's one thing to remove carpeting from a car if you don't care about how it looks when you are done. It's another to try and peel it up so it can be used as a pattern for its replacement. Automotive carpeting is designed to be light, inexpensive, and conform to the contours of the interior, which includes some pretty tight corners. As a result, the backing is not very strong, at least when compared with the glue Lotus used to stick it to the car.
It eventually all came out. Above is the drivers side. Tony is also going to reproduce the luggage compartment carpeting, so I took that out as well. It is all now in Arizona, serving as patterns for Tony. Sometime after Christmas, a grey set and a black set will fall off the UPS truck. Later he will turn his sewing machine to the luggage compartment sets.
Friday, December 12, 2008
Looking Inward...
Thursday, December 11, 2008
Now Checking - Exterior
The front and rear bumpers have their original finishes. They don't look too bad from across the room, however up close they have issues. The front is rippled slightly and the top of the rear bumper has stress cracks. The rear bumper will probably come off during the swap, so I will have the guys at Bremseth fix it up for me.
Both bumpers are the original semigloss black. When I had my '83 repainted (by Bremseth, by the way - they did an awesome job), I stayed with the semigloss front bumper but went with a gloss rear. I'm not sure what to do about the bumpers on FrankEnSPRIT. I think I may want them painted body color. Matching the finish may be a trick given how old the paint is.
The character line molding needs to be replaced. It has some sun damage and it is coming off the car on the right front corner. This stuff is still available so it should not be a problem.
The side marker lamps have a rubber mount tha
The CHMSL has a cracked housing. This is also black, so would be a good candidate for painting to match the body. If I do the bumpers, this will get painted too - after it is replaced.
The inner door seals are dried out as well.
The mirrors look pretty good. The mounting pads have discolored. If I can find replacements, I will change them out when I take the door panels off to redye them.
The front screen deep in the lower air dam is the only place where I have found rust. Bremseth found a guy to make a stainless mesh replacement on the '83 that really came out nice. I may do that again once I know what the final shape of the air dam will be. With the possibility of splitting the oil cooler like the later cars, I may want to use an '83 version that has some divisions in it already, or modify the '87 to better direct airflow.
The biggest problem is the top. The car has the composite roof with the old-style post and clip retainers at the rear. The top can't be removed without unscrewing the posts. Fortunately there is access to them from the engine compartment. This is not a new problem, as the top has some damage to it from someone trying to either pry the top off from the outside or push the top off from the inside, as the fibreglass around the posts is broken. This may be a simple matter of adjusting the clips. I think I will wait until the car is on the new frame, as the fact that the engine is out and that the rear frame brace had not been installed for several years may have allowed the body to change shape a bit. It was an effort to put the brace back in, with lots of raising and lowering of the car with a floor jack under the lower frame hoop to get the frame to open up enough to get the bolts in. On the plus side, those tiny posts and clips really secure the top.
I'll reserve judgement on the paint until I can polish it up. I've started using a system from Griot's Garage that is pretty slick. I have always been uneasy about using a power polishing system as I was afraid of burning the finish. The random orbital machine in this system is clutched so the pad will stop moving before the paint is damaged. It really works, and they have a good line of polishes to work with. It will be a good project to do while I'm waiting for parts.
The Evaluation Starts - Electrical
I hooked up a battery to see what systems still worked. With the starter out of the car, some temporary wiring needed to be done in the engine compartment to hook up the battery. The positive power post on the starter is the place where the positive battery cable is attached to the car. There is also a ground post on the frame right next to where the starter goes that hooks up the primary ground. After making the connections, I attached the battery to the car with jumper cables. I wanted a quick way to disconnect power in case something started smoking. Fortunately the car passed the sniff test.
Without an engine, you can test about half of the cars electrical systems. Accessories like power windows, audio systems, lights, blower motors, wipers, and radiator fans is about as far as you can go. The charging system, gages, and all of the engine control stuff is out of reach. Testing could have been complicated by the fact that there is an aftermarket alarm system installed in the car. There are no instructions for it, so I don't know how to disable it. Long term this isn't a problem, as the alarm will be one of the first things to go.
Here is what I was able to test:
- Windows - both worked fine
- Audio - Receiver worked, antenna went up and down
- Wiper - wiped. Couldn't tell on the washer
- Lights - Both headlight pods raised and lowered more or less at the same time. Headlights and brights worked. Taillamps, running lamps, turn signals, worked. Can't tell about backup lamps or switch on gearbox. I did not test the brake lights as I didn't want to press on the brake pedal with the rear calipers cabletied to the frame.
- Blower motor worked, but was a bit noisy.
- Horn did not work.
- I couldn't tell about the dash lamps, as there was too much ambient light.
Once the alarm is out I'll take another run at the horn, and a couple blocks of wood will make dandy brake disc simulators.
Wednesday, December 10, 2008
Lots and Lots of Parts
Armed with my trusty parts manual (THE most important document you can have for any car, in my opinion), I dove into the pile. Most of the big pieces were easy to identify and as I marked them off the list, I organized them as they would go together. This way I would be able to identify parts that might be missing quicker. It got a little harder when I got to the head, as there are a lot of little bits holding the valve train together. The bigger pieces went to a local machine shop to take a trip through their parts washer to remove all of the oil and grime. Smaller parts got a soak in my parts washer.
All of the little bits, like valve keepers, shims, bolts, washers, tappets and anything else that looked like it could get lost easily was stuffed into ziploc bags and labeled with an indelible pen. Then everything that could fit went into a big plastic bin and put on the shelf . This will make it easier when things go back together.
I was very pleased and quite surprised to discover that everything was there with the exception of the rear air conditioner compressor bracket and the bolts that attach the sump to the bearing support. These bolts were going to get replaced with stainless parts in the rebuild, so they aren't a big deal. I'll turn to the web to find a replacement bracket. There is still a lot of measurements to take, and there are no markings on the pistons or bearings to indicate which piston goes with which liner, or how all of the valve train matched up. There is no indication that there was piston to valve contact, which is a Very Good Thing with these engines. I'll probably never know why the engine was dismantled in the first place, but as long as it goes back together well, I suppose it doesn't really matter. And it makes the story better.
Tuesday, December 9, 2008
Home Sweet Home
In this post, the car is now home. These pictures were taken after the engine compartment had been unloaded and a trip to the car wash. The building in the background will be its home while the transformation happens.
Overall, the car is in better shape than I was expecting. At least parts of the car have been repainted at one time, and whoever did it did a reasonable job. There are a few stress cracks in the paint here and there and it could use a good buff and polish. I don't think I will need to worry about paint any time soon.
The interior is another matter. The leather is complete but quite dry. The good news is there is only one split seam in the drivers seat. These usually take a beating over the years as people slide in and out over the bolsters. The seat padding is fair on the drivers side. It's a little hard to tell for sure since the leather is stiff. I had already planned on redying the interior, so this is not a problem. I used Leatherique on the '83 and was very pleased with the results. Their rejuvenation oil works great, especially if you remove the old dye before applying the oil. I should get good results with this leather. The carpeting is very dirty and will need to be replaced in both the passenger compartment and the luggage compartment.
There are a few fibreglass bits to fix. The trunk floor has a crack in it and it looks like the engine cover got dropped on a corner somewhere along the way. The car cleaned up great - you can tell it spent most of its time in the west, as the steel parts show hardly any rust at all. The wheels are fair, with some pitting on the polished aluminum. It should polish out ok, but the real problem is one of the front wheels is missing. The car is currently riding on the spare tire. These wheels are pretty hard to find, so if anybody out there has a lead on a polished rim BBS front wheel for an Esprit - please let me know.
Next up - More cleaning and an inventory of all of the parts in boxes.
Sunday, December 7, 2008
Project Takes Another Turn - Introducing FrankEnSPRIT

http://mikegriese.myphotoalbum.com/albums.php
Thursday, December 4, 2008
Suspension
The frame I obtained for the project had the newer front suspension arrangement and could accept either the inboard or outboard brake arrangement at the rear. I had purchased a spare Citroen gearbox for my '83 Esprit back when I was having so much trouble with the pinion in my original gearbox. Since this would bolt up to the Emme engine with no modifications other than a new spigot bearing in the Emme crankshaft, I planned to use this gearbox and an inboard brake arrangement. So I kept my eye out for the appropriate parts on the Lotus Esprit Forum, Lotus Esprit World, eBay, and Yahoo Groups turboesprit forum. I was eventually able to find everything I needed for the back end of the car.
Here's the outboard brake version of the rear suspension. The parts wrapped up in towels are the driveshafts...
For the front suspension, I wanted the most adjustable pieces I could find. The original Esprit front suspension did not have caster or camber adjustment. You got what you got when everything was torqued down. Later models provided full adjustment, so that is what I looked for. I got close enough on an Esprit SE that was being parted out in Arizona. I got the complete front suspension, steering rack, gearshift mechanism, and rear suspension and driveshafts. All of the rubber parts of the suspension will need to be replaced, as well as the ball joints and bearings. There are still some bits I would like to upgrade to, such as the later V8 lower front control arm bushing arrangement, the upper front control arms for camber adjustment, and an adjustable upper link to set rear camber, but that can wait until the car is on the road. I have enough to build a working suspension that will get the car driveable. I'll also be able to find out where I might have some interference between the front wheels and the front wheel openings. Wider wheels with a greater range of adjustment at the front will cause rubbing of the front tires on the bodywork somewhere.
Here's the front suspension. Note I haven't hooked up the rack to the steering arms...
Wednesday, December 3, 2008
The Frame
After doing some research into the various systems, it became clear that if I wanted to minimize the amount of time the Esprit was down while making the conversion, I would need to sort out the differences outside the car. The easiest way to do this seemed to be to build up a completely separate undercarriage that could be swapped for the original frame and running gear. I doule work out all of the bugs in a lot more open environment and still drive the Esprit while I was doing it. This also opened up the schedule, since I wouldn't need to cram everything into a sinle winter. This path had the additional feature of allowing me to upgrade suspensions without having to mess with cutting and welding the original frame, which means I would have a much wider variety of wheels, tires and brakes to choose from. And the fact that Keen Young just happened to have a spare frame cluttering up his shop made the decision a heckuva lot easier.
This particular frame started out life as right-hand drive. This means that the mounts for the pedal box are on the right side of the front crossmember. A previous owner installed the frame in a left-hand drive Esprit racer. A second set of pedal box mounts was welded to the left side of the front crossmember, and some welds were made to the central box section to anchor a rollcage. Other than a little warping from the heat of the welds, the frame is in very good condition. The plan as of now is to grind off the remainder of the rollcage mounts, clean up the welds for the added pedal box mounts, and have the frame coated. I'm not sure what to use at this point, but there is plenty of time to sort that out. First, I need to add the suspension, plumbing, shift mechanism and other various bits and pieces to get the drive train tested out. That will take some time (and money!). Then I will disassemble everything, refinish what needs it, and then put it all back together again.
Tuesday, December 2, 2008
The Engine
After convincing my wife that this was a Really Good Deal (a theme that will present itself over and over again in this tale), I contacted the seller and ordered one up after asking for pictures of an engine as it was uncrated. I was astonished by the condition of the engine when I unpacked it. It was perfect. It included all of the accessories, belts, wiring harness, ECU and even sensors. The bolts and other cad-plated parts were still shiny and bright. There were still signed assembly and dyno test tags attached to the intake manifold. The exhaust manifold was made for a front engine rather than mid-engine installation, and I would have to source a chargecooler. The only problem area found was the water pump. Some coolant was left in a pocket when the engine was drained and rusted the impeller. One of the other LOON members ordered an engine after seeing mine, and after a water pump rebuild and gasket replacement, the engine fired right up. I now had an engine that could run up to 350 or so horespower - a significant upgrade from the 212 provided by the carbureted engine in my '83 Esprit.
And the rest of the engines? Once word got out, they were snapped up pretty fast. Some by individuals, others by some of the parts houses. They're all gone now.