Posted 21 April 2013 - 08:51 PM
Some people, having taken the seat out, put a cushion on the floor and lie on their back to do it, feet up on the rear parcel shelf, but if you try that, please do wear goggles as you don't want the pin in your eye, when it drops, as it probably will at the first attempt.
If you happen to have your driver's door off (probably not, usually!), it may be possible to raise the Mini about 4 or 5 feet if you have a hydraulic ramp or similar, and stand outside the car to do the job. Never had the facilities to do it that way, so I am not sure if it will be helpful, but anything that might make the job easier is worth considering in my opinion. The clutch and brake clevis pins are the most miserable job on a Mini in many ways.
During a restoration job on a spit, it is usual to turn the shell upright before beginning to fit the mechanical bits, and you certainly have to before fitting anything heavy, but it is probably a good idea to fit the master cylinders while it is upside down, or on its side.
You can get a tool to help insert the clevis pin, although having seen it, you could easily make your own. I generally used some stiff wire. The split pin is another matter altogether, usually fingers only, but the above suggestion of an R clip will help, you can probably use long nose bent pliers to put it in.