Well the screw extractor set and the tap wrench arrived!
So on Saturday, armed with those tools plus my electric drill and a centre punch I set off to try (yet again) to get those bolts out so I could drop the steering column. I started by using the centre punch to create a small hole in the end of the bolt so as to give the drill a start …
With the hole drilled, I selected the second smallest extractor from the set and slowly and carefully using the tap wrench began to screw it into the inside of the bolt. Seems these things are meant to screw in anti-clockwise and when they tighten fully the idea is you continue to try and turn it at which point the bolt itself should then be forced to turn.
Everything went fine until it was fully tightened and I tried to turn it further at which point it snapped thus leaving a piece of hardened steel stuck in the centre of the bolt head!
Can’t say this surprised me though as I’d read they have a habit of doing this.
Hacked off, I decided to come back to that one and turned my attention to the one on the passenger side of the column. This time I thought I’d try using the smallest extractor to see if I could get a better result, but that snapped too, but at least the end piece dropped out.
So next I went for a larger extractor and would you believe it worked a treat … coming out just as it’s meant too!
Right I thought; let’s try using the larger extractor on the first bolt. However, with the broken piece from the first extractor still inside it I just couldn’t get a new hole drilled anywhere near the centre.
I was really worried that if I continued in that vein I’d end up damaging the thread on the column bracket itself, but then I had an idea … what about filing the bolt head down?
After a few minutes filing I got to the point where the bolt head was flush with the washer at which point it fell away leaving enough bolt protruding for me to grab hold of it with the mole grips …
You can see how little of the bolt was left and just how close I must have come to damaging the column threads …
Finally, after I hate to think how long I was able to drop the column …
The damned pesky bracket was finally removed …
And the engine bay is almost clear enough for the blasting to be done …
This has probably been one the most tedious, drawn out and frustrating tasks I’ve undertaken so far on Poppy. However, on the plus side I have gained some useful knowledge and even some new tools along the way so a result in more ways than one!
