Hi David, I removed the whole rear sub-assembly before tackling the removal of the trailing arms. Which involved, removing the dangerous leaf spring and the wire-based ties, then the half circle clamping brackets followed loosening the outing torsion bar clamping bolt as well as the angled retaining clip (38-74208) and inner clamp for both torsion bar and surround cover (38-74033). Then tapping the arm off, can’t remember which end of the torsion came out first but it all came apart fine, if not a tad long winded.