You will have to remove the upper rear body, then the tub. This may be possible without removing the roof. But either way, you will have to remove a lot of trim.
Consider whether repairs may be possible without removing the body, either by replacing only the rusted part of the crossmember or by replacing the crossmember plus part of the chassis rails. This was done recently on my 110 to repair accident damage, but I don't think it is as easy on Series Landrovers.
Undoubtedly, however, the actual repair will be easier and more satisfactory with the rear body removed.
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John
John
JDNSW
1986 110 County 3.9 diesel
1970 2a 109 2.25 petrol
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