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5.9L DIESEL 1. Disconnect the battery negative cables. 2. Drain coolant from radiator and cylinder block (Refer to 7 - COOLING - STANDARD PROCE- 3. Unscrew the power cord retaining cap and discon- nect cord from heater element. 4. Using a suitable size socket, loosen and remove the block heater element. INSTALLATION GAS ENGINES 1. Clean and inspect the block heater hole. 2. Install the new O-ring seal(s) to heater. 3. Insert the block heater into cylinder block and posi- tion the element properly. 4. With the heater fully seated, tighten center screw to 2 N·m (17 in. lbs.). 5. Fill the cooling system with the recommended cool- ant. (Refer to 7 - COOLING - STANDARD PROCE- 6. Start and warm the engine. 7. Check the block heater for leaks. 7 - 54 ENGINE DR/DH |