Nope, no adjustment. You just torque them down to spec and go. All jeep 2.5's, 4.2's, 4.0's, and AMC V8's (304-360-401) are like that.
'93 YJ 4.0L, AX-15, NP-231HD/SYE, 8.8in rear, OME 2.5 lift, home made front hub conversion, hydroboost. Warn M10000 winch. Currently building a stroker.
'79 Cherokee Chief, 401 MPFI fuel injection, T-18/D-20 and hydroboost. Otherwise stock.