12 March 2023 a matter of timing

A promising conversation with my Dad this morning inspired me to have a go at getting the distributor back in the MG. My previous blog explained that I had removed it pending adjusting the timing when I discovered that the securing bolt on the clamp was the wrong way around. With that all sorted it was time to pop it back in and make the timing adjustment.

The distributor on the MGB is a fiddly fit made worse because of how I’ve orientated the oil cooler pipe work. One day I’ll loosen that connection and rotate the L-shaped connector to reroute the oil pipe out of the way of the distributor but today was about timing.

With a bit of help from Helen (the long suffering Mrs Relentless Duck), we got the distributor back in place and it was then just the tedious job of tightening up the clamp bolts which are not easily reached. In lieu of an open ended 7/16th spanner I used an 11mm ring spanner which fitted more easily and allowed me a larger turn each go. I was getting about 1/3 of a turn per placement of the spanner so it took a while…

Once I had the bolts tightened, I connected up the cables and put the distributor cap on, managing to get the clips on first time which was a miracle and then popped the coil lead and one HT lead which I had removed for access. We were ready to go for a start up!

The MG started a little reluctantly, not unusual when it’s been left to sit for a while before then smoothing out, albeit idling too fast, and I was able to back it out of the garage. However as soon as I pulled away I could hear pinking so I stopped and trickled back to the drive for an adjustment, retarding the ignition by rotating the distributor anti-clockwise.

It took two more attempts to get it right but then the pinking had gone and it was idling nicely too (not too fast as before). I drove it up to the roundabout, my standard shakedown, before returning to check everything looked alright and to tighten the clamp bolt.

I had intended to do a longer run around our local bypass but unfortunately it had begun to rain so it was time to put the MG away. Good progress and I’ll find time over the next couple of days to do a longer run and find a friend with a strobe light!

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