Re: jag down
Doe to the inboard brakes of this model, this is rather a difficult task- requires several hours labour by an experienced mechanic. I believe you'll have to drop the rear suspension- it uses the drive shafts as the upper links (as with IRS jags at least to the XJ40). Then probably disconnect both shafts and remove brakes. Please don't follow my instuctions though- this is basically an educated guess from a bit of reading.
I'd stongly suggest buying the Haynes manual for your car- $50 at repco, and will have all this sort of thing in there.
1987 Jaguar Sovereign - Metallic Green
3.6L DOHC 24 Valve