Preliminary Procedure

1. Drain the coolant. Refer to Drive Motor Generator Power Inverter Module Cooling System Draining and Filling
2. Remove drive motor battery coolant pump inlet hose. Refer to Drive Motor Battery Coolant Pump Inlet Hose Replacement
3. Remove drive motor battery coolant cooler outlet hose. Refer to Drive Motor Battery Coolant Cooler Outlet Hose Replacement
4. Remove drive motor battery radiator outlet hose. Refer to Drive Motor Battery Radiator Outlet Hose Replacement
5. Remove the generator control module coolant tank hose. Refer to Generator Control Module Coolant Tank Hose Replacement
6. Remove radiator upper brackets and reposition radiator rearwards to allow access to bolts. Refer to Radiator Upper Bracket Replacement

1

Drive Motor Battery Radiator Surge Tank Bolts (Qty: 2)

Caution: Refer to Fastener Caution in the Preface section.

Tighten
9 N·m (80 lb in)

2

Drive Motor Battery Radiator Surge Tank