Clutch casing bush # 066549680 - a cautionary tale...
... and Seal # 937842030.
Leave well alone unless they are completely gubbed!
I decided to 'just' pop them out and replace
after the case had been painted. Bad idea.
Had to resort to the big toys - milling base on cross slide, vertical slide on milling base, vice on vertical slide, then made up wee pillars and an adaptor plate.
Bring on the 22mm end mill!
066549680 01 by
PICT, Angus, on Flickr
As you can imagine, all these bits and pieces introduced more flex than was desirable, but needs must... I had my foot over the emergency brake
066549680 02 by
PICT, Angus, on Flickr
The bush is 23mm OD, so I had left myself a wee margin for error. About 80% in, the endmill gripped on the bush and it pulled out when I backed off the casing. Phew, all that fannying about paid off
I then fitted a small slot drill to break through the outside of the seal so that I could get that out - that's where the lash-up really started getting dangerous, heart rate still hasn't settled. This was far more difficult than getting out the bush.
Anyway.. job done. Never again.
066549680 03 by
PICT, Angus, on Flickr
If anyone has gotten these out any differently, I'd be very interested to hear about it. Don't even mention a blind puller - that's what started all this
