With the shocks unbolted, there is just enough room to remove the old springs and squeeze in the new springs. As previously stated, be mindful of the brake lines. Also, you can disconnect the sway bars for additional space to remove & replace the coil springs. HTH.

94 Trooper S, 3.2 SOHC, Auto, Aisin's, OME 912's, TBC, Indy 4x HD TRE, Tokico shocks, AR Outlaw II's 16x8, Bridgestone Revo's 265/75x16
89 Trooper S, 2.6, auto, work in progress