Electrics – Part 1

The day after Agnetha was delivered I disconnected the starter motor (the engine isn’t seized but neither does it rotate!), connected a battery to see if anything worked, and nothing did. I made new battery cables from a set of 500A jump leads (because economy), tried again, still nothing. I cleaned up the main fuse box – the fuses were all good but everything was covered in a thin layer of surface corrosion. Still nothing. Then I started taking things apart.

The loom was in good condition although where-ever there was a connector it was the same story with corrosion. I took apart the ignition switch which was cacked-up with 46 years of congealed dead skin, cleaned it with turps and a wire brush, same with the hazard light switch. Then things started to happen. The oil warning light came on.

Then the dipped beam and main beam started working, and after a little persuasion the windscreen wipers started turning as well. Quite incredible for a car that was last tested in 1988 and hasn’t seen a road since 1989! There are also signs of past modifications – two dangling connectors hang out of the grill – they’re connected to the main beam so presumably someone long ago needed a few extra candles to piece the long dark nights of the arctic circle, and they probably looked good too. Various attempts at installing a radio too…

“But what about the frickin’ headlight wipers?!” cried the internet.

These don’t work – yet. The switchgear and satisfyingly clicky relay are fine. The washer pump is jammed but can probably be freed up if I clean it, and there seems to be a discontinuity somewhere in the wiring. The main problem (but also probably not serious) is the connector to the limit switch on the motor, which is severely corroded. I need to open it up and perhaps it can be reconnected. Failing that it just seems like an ordinary BL/Lucas wiper motor so shouldn’t be a problem to replace if it’s properly dead.

There’s no debate that a car’s not a car unless it has a horn. Agnetha had some aftermarket cheapo thingy that was full of mud and the diaphragm had hardned so all it did was make a crappy “dunk-dunk” noise. So I splashed out, bought a 2-tone (red and black to make the car faster), and fitted the 510 Hz unit – maybe I’ll fit both one day – but for now it has a very cheeky “PARRRP” which suits her nicely.

I’m going to take a short break now but here’s a to-do list for Part 2:

  • Short-circuit on front side-lights
  • Corroded external light fittings and bulbs
  • Replace faulty indicator flasher unit
  • Rear lights, number-plate lights, break lights, reverse lights
  • Missing/not working dashboard lights
  • Windscreen washer pump
  • Headlight washer pump
  • Headlight washer motor
  • LH door switch
  • Make a walkaround/demo video when the headlight wipers work

Basically a lot on chin-stroking, multimeter beeping, industrial language, and Dremeling – living the best life!

A Sort of Homecoming

On the school run yesterday I got a call out of the blue telling me that the Allegro is on its way and will be delivered that evening, and it was. Which was nice. What next? Everyone asks about the headlight wipers so I suppose we need to look at that pronto.

Garage clearout and retail therapy

Agnetha is still in Zgierz and will have some kind of survey done on her for the historic vehicle registry – more on that later. Meanwhile the garage has been reorganised so there’s space to both store and work on her out of the weather. The garage is dry and centrally heated, so it should make it a lot easier keeping the rust under control. It should also be quite a cosy place for engine fettling during the winter!

To get better photos for this blog I’ve dusted off the auld Canon 450D that’s been in a cupboard for several years. The batteries have swelled up in a threatening way so there are some new ones on order. Then we can press this baby into action.

Speaking of ordering things, I’m hitting up the Paczkomat pretty hard next week. I’m curious to see if the engine will actually go. It’s clear from the first look at Agnetha that she needs a whole new ignition system and some minor surgery to remove a snapped plug. So, currently on order we have:

  • AccuSpark 25D4 electronic distributor
  • AccuSpark red coil
  • AccuSpark timing gun
  • AccuSpark spark tester
  • 4x NGK BP6ES spark plugs
  • NGK 0543 8mm HT lead set
  • 2x Gates 6212MC fan belt
  • Mahle OC21OF oil filter
  • Mar-Pol M55885 spark plug extraction kit
  • Yato YT7223 feeler gauge
  • Generic Chinese spark plug gap coin

Oh, and I also went to an actual physical shop and bought a battery. All we need now is the car!

First impressions

This was our first look at Agnetha, the 1976 Austin Allegro estate I’d been gorping at on OTOMOTO.PL for the last two months. It involved a 360 km round-trip to where she’s currently based, in a private museum near Łódz. She was advertised as being imported from Sweden, in good condition overall with the engine missing some ancillaries and unable to run – but not seized – and the price was in our ballpark, so we were keen to get a good look at her. The museum’s main collection is in a large storage unit which is almost filled to capacity with an incredibly diverse range of classic cars. We found Agnetha racked-up and in very good company.

First thing to check was the underside and wheel arches, which all looked fine considering her age. The only serious corrosion I could see was on the panel between the windscreen and the bonnet. Inside the condition was also pretty good – I actually like the front seats being different colours so we’ll definitely keep it like that.

Opening the bonnet we can see some signs of recent trauma. The distributor cap and HT leads are missing, the distributor itself seems to be damaged, and – possibly the only really serious issue – one spark plug has snapped off in the block. In any case we’re planning to convert it to electronic ignition; the snapped plug is a bit of a worry though. There also seems to be a 240 volt extension lead in there… and is that an inverter to the right of the battery tray? Funny vehicle for a camper convertion but ok. That’s all coming out – day one. EDIT: This is actually the power supply for the engine blocker heater. Other than that it’s really tidy.

Finally we had a really good look at those headlight wipers, admired the “slammed” look from the collapsed Hydragas, and decided to buy.