A welcome visit from Dad who battled through, or rather around, floods in Gloucester to help me out today. Overall we made some useful progress, although as is often the case we had to go back to go forward. Before Dad had arrived, I pushed the MG out onto the drive and ended up unconnecting the loom under the bonnet because I now realise the routing of one of the branches was wrong and unless I pulled it all out, I wasn’t going to be able to connect the heater amongst other things. So a step back, but better to find it now than later.
Dad arrived and I prioritised having a cup of tea and an ice bun inside the house. You can’t mechanic on an emtpy stomach. So onto the work and Dad had expressed concern that we had not flushed the water jacket through. The heater control valve was clogged with rust on disassembly and so there was reason to suspect some corrosive sludge was lurking in the engine block. First we fitted the heater control valve to the engine block – this was to be our inlet for the flush – awkward job this as the bolts are inaccessible. I had tried new bolts, but these were about 2mm too long, so we had to dig out some shorter old bolts from the box of MG bolts. We then blocked up the top hose with a lump of wood wrapped in tape. With a finger in the temperature sensor hole and one on the heater rail pipe, we connected the garden hose and switched on. We got a dose of dirtyish water out the bottom hose, but not the expected deluge of rusty water. Holding my hand over the bottom hose built up a little bit of pressure, but we concluded that we had done what we could, so we refitted the radiator and hoses. This simple job actually took ages, because the radiator is awkward to remove and the hoses were not exactly co-operating either. In any case, we were in good spirits and Dad was great company.
Next Dad’s keen eye focussed in on the distributor which I had ‘fitted’ but he spotted that the clamp was on the wrong way and hence it wasn’t seated correctly, with the cap in contact with the steering column, which was a bit of a clue. Needless to say, he sorted that out although we weren’t able to accurately set the timing which needs to be done with a timing light apparently. Anyway, its in as good a state as it can be prior to attempting a start up in the near future.
We broke for a sandwich lunch during which we were googling MGB engine bay pictures and researching bullet connector pliers. With a target of filling the car with coolant, our afternoon was spent in fitting and modifying in some cases the hoses of the cooling system. Facing a challenge with routing of the capilliary tube for the temperature sensor, Dad came up with a clever idea of using the bottom bolt of the heater control valve to fit a cable clip, lined with rubber hose to gently locate the tube and stop if waving around in the engine bay. Execution of this brilliant idea came down to me, and it was a pig of a job (thanks Dad) as the 7/16th bolt is very awkward to reach and one of those situations where you get about 1/4 of a turn at best with each placement of the open jawed spanner. Couldn’t get a socket or ring spanner to it, so just had to plug away. I only nearly cried once, but that was the wind in my eye. We then wound the excess length of the tube into coils to deal with any vibration in use.
Time was ticking on and Dad needed to get away for 3:00pm as flooding on roads near his house was a real risk, not to mention that he had worked bloody hard all day and is 73 years young. Of course, we made it with minutes to spare – all hoses complete and coolant topped up, and the car pushed into the garage missing a downpour of heavy rain.
So thanks to my Dad – he knows his stuff, he gets stuck in, he’s always looking to improve everything he tackles, he doesn’t let things get him down, he’s great fun to be around, are you getting the picture? He’s one in a million, thanks Dad.