B4000 Regular Cab 4WD V6-4.0L OHV (1997)
General Module: Service and Repair
1. Disconnect battery ground cable.
2. Remove radio.
3. Remove in the order shown in the figure.
4. Install in the reverse order of removal. Tighten screw to 2.3-3.3 N.m (2.8-4.0 kg f.m/20.4-29.2 ft-lb).