Oil Seals and Engine Valances

I've been pretty busy at work recently and haven't actually had much time to do anything with the Spitfire. It's spent most of the year stuck in the garage waiting for me to sort out the oil seal problem that became apparent during the HCR!

I finally got around to draining the coolant and getting the timing cover off to see what the problem was last weekend. There wasn't anything too obviously wrong which was a bit annoying but the spring on the seal was a bit mangled and the timing cover was slightly bent. I flattened the cover and sanded it flat. I also stripped the paint of it and gave it a coat of VHT wrinkle paint. I fitted a new seal but I haven't got around to filling it back onto the car yet. With a bit of luck I should have a car that doesn't leak at much oil as a sinking supertanker.

I've also finally got around to finalising my engine valances. I put a lot of effort into making sure these fit perfectly and all that remains is to finish the edges, drill them for brackets and get them powdercoated. I'll try and get that done later in the week!

Heaters and Carbs!

I've had quite a busy weekend. I removed a whole stack of stuff from my car. The carbs came off first. I took them off complete with the manifold so that they can be posted off to Andrew Turner later on in the week. I spoke to him on the phone earlier on in the week and we had a good chat. He's going to take a look at them for me and get back to me to let me know what needs doing!

I also got going on fixing the heater. The controls for the temperature were completely seized so I started tracking down the problem. The heater lever assembly and the cable were okay (but a bit stiff and grubby) so the problem had to be the water valve. It was beyond repair so I ordered another. Then I started looking at the 'heat distribution' lever. This is supposed to direct the heat either to the footwell or onto the windscreen. This was seized solid as well but I couldn't see exactly what the problem was without getting the heater box out of the car.

Getting the heater box out wasn't as hard as I was expecting. All you need to do it to get the passenger glove box out, disconnect the heater, undo the bolts and then slip it out. I immediately noticed why the lever wasn't working. The linkage at the bottom of the heater had snapped off where the cable attaches. It could do with a new heater box as it's gone a bit rusty around where the pipes enter but at least the heater matrix looks to be in pretty decent condition. The heater motor is in tip top condition too which is a relief!

While I was mulling over what to do with the heater I removed the fuel pressure regulator. Hopefully this won't be needed when I get a new fuel pump that delivers the right pressure! I also spent some time ordering parts this week. A new heater valve showed up from Rimmer Bros on Thursday along with a thermostat, rear oil seal, gaskets and a kit that reduces gear lever 'rattle'. I also ordered an alloy water pump housing from Canley Classics that should be with me by the end of next week. I've decided not to go with an electric water pump on the grounds that I want to keep things simple so alloy will be the way forward for me!

Looks Like I'm Going To Be Busy...

I've decided to enter the Club Triumph 'Historic Counties Run'. This year it's a coast to coast event that starts by the sea in Surrey and finishes, 14 hours later, on the Welsh coast. Apparently this will be a minimum of 400 miles. Combined with the journey down from the Midlands and the journey back it's probably going to be a minimum of 700 miles.

In order to cope with that kind of distance my car's going to need to be a bit more reliable! I've got no doubt that my car's in good enough condition to make it but I would like to fix the niggling little problems that've been really bugging me over the last few months. Unfortunatly the list of problems is not a small one!

Firstly there's the fueling. The carbs are worn which is leading to a very high idle. This is not exactly good for fuel consumption and neither is the repro fuel pump which is overpowering the valves in the carbs, letting fuel spray out under the bonnet. Obviously economy and safety are pretty important to me so it's vital to get this sorted before the run. The carbs need to see an expert and they will be going to Andrew Turner to be rebushed. The fuel pump is likely to be replaced with a pump from a TR7. Apparently these fit and don't produce too much pressure like the standard repro Spitfire pumps - the only difference is the position of the inlet and outlet. If replacing the pump dosen't work, I'll go electric and get an SU fuel pump mounted in the boot.

Secondly there's the heating. Not having a working heater or temperature gauge has been pretty annoying over winter! I started on this today. The heater valve was seized solid and no amount of penetrating oil was going to free it off! That was taken off and a replacement ordered from Rimmer Bros. A pressure washer was taken to the cooling system and I soon had the silt cleared out of the heater matrix. There was plently of it! The other problem was the temperature guage not showing the right temperature. I tested the guage by earthing the wire to the temperature sender against the block. This caused the guage to move upwards, revealing the sender to be at fault, so ordered a new one.

The third problem is the clutch. This is one I've been putting off for ages. The engine needs to come out so I can replace a weeping rear oil seal so I might as well replace the clutch while I'm there. The hydraulics are also leaking so I'll do that whilst I'm at it. I'm a bit annoyed with the hydraulics, in all honesty. The hose, slave and master cylinder are all new and it looks like the leaking has been caused by swarf from one of them damaging the master cylinder seals.

Then there's all the little problems. I need to drain and replace the diff oil, give the car a service and I need to Rain-X the windows and fit better wipers. Another thing I need to do is to adjust the headlamps properly and make sure they're able to stay on full beam for a prolonged period of time. Last time I used full beam in anger it overheated a contact and left me with no headlights on a dark country lane. Not something I want to do again!

If I've still got time I'm going to fit some AVO's and a lowering block to the rear.

One things for sure. I've got my work cut out for the next few months...