The engine is back in the
car. This time for good, or at least until it blows itself up and needs to be rebuilt. And actually, as I
think we've pointed out before, that wouldn't be all that big a deal because pulling the engine out
of an M.G. Locost is a trivial task, so long as you have a way to suspend a 400 lb. hunk of cast iron in
mid-air for more than a few seconds.
Almost ready to drive
All we had to do to get the engine in the car was remove the nose cone. After that, the actual
installation went pretty fast. I'm not sure why we'd scheduled six hours for the job. We might've been
thinking there was more to it than just hoisting the engine off it's Harbor Freight moving dolly and
sticking it onto the end of the transmission. We had to tighten 15 bolts, which took about 40
minutes, and we had to make sure we ran a grounding strap across one of the mounts, but a little more
than an hour into the job we were done.
Still needs a few accessories, though
Of course we're not "done" done. We still need to get the engine running, and for that we're going
to need a few accessories, like carburetors, a fan belt, and things to keep the engine from
overheating. Plus electricity. Before we installed the engine we finished all of our plumbing and
most of the wiring, so we just have to hook up a few things here and there, like the starter motor
and the spark plugs. Installing the rest of the engine controls, like the choke and throttle cables,
shouldn't take too long.
Grommet stretched within an inch of its life
The front wiring harness gave us a lot more trouble than the engine. The big trick was
squeezing half of the harness through the firewall grommet. That took some serious stretching, and
not all of the connectors survived, although some of those weren't in great shape to begin with, and
it's just as well we repaired them now. There's still an awful lot of wires, and I'm not sure that we can
get them all hooked up correctly on the first try, but I'm pretty sure we can get the important
things working, and the rest we can take one component at a time.
Somehow this will all have to connect up
The harness in the engine bay is now pretty well sorted out. The harness underneath the dashboard is a huge
mess. First of all, it's about an inch thick, with wires sprouting from it all over the place. And
secondly, there isn't a lot of room under there. Also, some of the wires are in the wrong place
because we've moved a few of the switches and gauges around. The good news is just about everything
is labeled, so we should be able to get stuff working, even if we have to do some surgery later
on.
Brake and clutch pedals actually work
We had much better luck with the hydraulic systems. We did the clutch first, and having just
one hydraulic line made it difficult to mess up, even for us, but still very satisfying to see the clutch arm
move inside the bell housing all by itself. Of course to get it all working we had to install the
pedals, and we were pretty surprised when that didn't turn out to be a major hassle. The pedals fit
easily and lined up perfectly with the master cylinder pushrods. Even the return springs went in
easily.
We knew the brakes would be more of a challenge. The brake system has eight hydraulic
lines, plus three flex lines. Somehow, none of the lines leaked. We did have one leak in the main
junction box, through an electrical fitting for the pressure-drop warning switch. It turns out that to protect the electrical fitting, the
junction box has a couple of rubber seals inside, which in our case are no longer sealing, most
likely due to the fact that we weren't aware of the seals when we cleaned up the junction box last
fall with any number of caustic chemicals.
We checked online and found that Moss Motors sells a repair kit for the junction box, but it's $30
and at least a week away, so we implemented our back-up plan which was to remove the fitting and
replace it with a sawed-off 3/8" bolt. That fixed the leak, and after a marathon bleeding session,
moving from corner to corner around the car about 16 times, we had a firm pedal. Amazing. It's
almost as if hydraulic systems were designed from the start not to leak.
One of these days we'll have to get that Moss repair kit, since we think having a pressure-drop warning
light on the dash would be pretty cool, and also without the seals we no longer have a split system—we lose one side of the brakes, we lose them all. But for now we're down to 21 steps and 32 hours on our
engine-start countdown. Most of it should be pretty fun, although we have to admit we're a
getting a little nervous that it's all going to work.