13. DRIVE TRAIN MXU 500 IRS FRONT ASSY GEAR CASE DISASSEMBLY/INSPECTION/ ASSEMBLY Remove the front drive case assembly (refer to the "FRONT DRIVE REMOVAL/INSPECTION/ INSTALLATION" section in this chapter). Remove the 3 bolts and then remove the 2WD/4WD shifting motor assembly. Shifting Motor Assembly Remove the differential lock lever wire. From front gear case. Remove the 3 bolts from housing pinion Disconnect the housing pinion 13-14