Various small jobs…

… and another long post.

I feel a bit like someone being mentored after rehab. Every day or two I get an email from Andre, along the lines of “you haven’t touched a drop, have you?“. Although instead they are more like “how’s the build progress“. And I must confess, I do find myself running out and doing something on the car, just to report back with some progress. Unfortunately progress on the car has resulted in neglect on the blog, so this may be a long one. I recommend just looking at the pictures.

The fuel tank has a very nice hole in it, to fit a fuel gauge. However, our’s is going to make use of the more technological “dowel dip stick” method, which doesn’t need that hole. So the hole was covered. Note the engraved “1” to help future lining up (because it wasn’t really machined to micron specifications). It will be sealed using some sort of petrol-proof sealing ring/paste.

Covering the fuel sensor hole
Covering the fuel sensor hole

I started feeling bad about the way the scuttle had been mounted. So I welded up the old bottom holes, and fitted riv-nuts to the top holes. So the scuttle is now mounted using riv-nuts. I think it’s a better solution, although sub-optimal to damage the chassis powder coating.

Welded up hole on the bottom of the upper chassis rail
Welded up hole on the bottom of the upper chassis rail

Then we took another shortcut, buying the windscreen from Wiekus. It’s beautifully done, far better than we could. Part of the package is the rubber seal along the bottom, which ensures a very neat fit with the scuttle. It is his own custom design, specifically with an angled groove for the base of the windscreen.

Windscreen and rubber strip - supplied by Wiekus
Windscreen and rubber strip - supplied by Wiekus

He also supplies a printed cutout sheet for the support arms, which I glued to a piece of 1.6mm alu to make temporary brackets to mount the windscreen.

Preparing cutouts for windscreen brackets
Preparing cutouts for windscreen brackets

Fitting the windscreen to the scuttle is fairly straightforward. First I wanted a straight line on the scuttle, so I clamped two pieces of wood to the chassis, rested the ruler on them, and drew a line on the masking-tape-coated scuttle. This was a useful reference to ensure the mounts were properly horizontal.

Drawing a line on the scuttle, parallel to the chassis
Drawing a line on the scuttle, parallel to the chassis

Then attach the rubber to the base of the windscreen and shift the whole thing around on the scuttle until there seems a reasonable fit and roughly even spacing on both sides.

Then comes the scary part – cutting the rubber. I tried a couple of knives; it needs to be sharp and have a thin, flat blade. The best ended up being a super-sharp serated Victorinox kitchen knife (don’t tell the missus).

Cutting the windscreen rubber seal
Cutting the windscreen rubber seal

I put a thin layer of oil on the blade, which prevented it from sticking. Because you want a nice smooth edge running down between the bracket and the scuttle, fading to nothing, you must extend the rubber a bit past the end of the windscreen. Simply cut in a straight line down. It might take a couple of practice goes to get it right, but Wiekus gives you a bit of extra length to make some mistakes first. Once you’re satisfied with your abilities you can cut the other end (no going back after that). I purposefully cut it slightly too long, to fill the gap with the bracket.

Rubber cut with bracket in place
Rubber cut with bracket in place

Although the fit is slightly imperfect, it should come right once the rubber is stuck down on the chassis.

Fixed fuel lines from the fuel tank
Fixed fuel lines from the fuel tank

The windscreen was on the critical path, because it needs to be in place to fabricate the roll cage, which is done at the same time as the exhaust, which is done before the wiring and the cooling brackets. Now the car can go in for its exhaust.

The final fuel lines have been put in, although the last couple of holes must still be drilled for the p-clips. This includes replacing one of the original lines, which clashed with the gearbox. The gearbox won. It always wins.

I put my new MIG welder to use, welding the engine mounts to the chassis plates. Fixing the engine position means you can move forward in several other areas.

Welded engine mount bracket
Welded engine mount bracket (sorry for the blurry photo)

Once the engine position is finalised, the prop shaft can be manufactured. Ours was done by SAJCO in Strijdom Park. Frankly, they were amazing. The only specification they needed was the length from the gearbox oil seal to the diff input flange. I took them our yoke, which they didn’t fit but was useful for spline sizing.  There are at least two input shaft sizes in the wild for the Ford Type 9/Type E box, so you need to get this right.

I also gave them an old Sierra prop shaft, which they took some parts from including the flange to connect to the diff, and some of the tubing.

Gearbox end of the prop shaft
Gearbox end of the prop shaft

The amazing part? I dropped the bits off at roughly 12h30. At 15h30 they phoned me to tell me it was ready. Very impressive.

Using a suggestion from Deon I made an adjustable alternator bracket.

Start with some accurate small pilot holes. In this case I wanted an 8mm groove, so the pilot holes were drilled 7mm apart:

Drilling pilot holes
Drilling pilot holes (ignore the big hole - it was pre-drilled and just made things more complicated)

Then drill a set of bigger holes – 7mm now:

Holes drilled the same size as the spacing. Make sure you clamp the piece carefully.
Holes drilled the same size as the spacing. Make sure you clamp the piece carefully.

As you can see, the holes start to run into each other:

Holes beginning to join up,
Holes beginning to join up,

After this, drill with the 8mm drill bit. Then file the points down to make a flat groove (it’s quite easy at this point):

Final slot- looks like it's been machined
Final slot- looks like it's been machined

Who needs a milling machine anyway.

It’s some progress – haven’t touched a drop (of not working on the car).

B

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