Back Grounding. The Generator Set must be grounded | Up TM-5-6115-585-12 Generator Set Diesel Engine Driven Tactical Skid Mtd 5 KW 1 Phase 2 Wire 1 Phase-3 Wire 3 Phase-4 Wire 120 120/240 and 120/208 Volts Manual | Next Section II. MOVEMENT TO A NEW WORKSITE |