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(4) Connect heater and radiator hoses and install hose clamps. (5) Connect electrical connectors to engine oil and power steering pressure switches. (6) Lower vehicle and connect negative cable to remote jumper terminal. (7) Refill cooling system (Refer to 7 - COOLING - STANDARD PROCEDURE). (8) Connect negative cable to remote jumper termi- nal. HEATER SUPPLY TUBE REMOVAL WARNING: DO NOT REMOVE PRESSURE CAP SYSTEM HOT AND UNDER PRESSURE BECAUSE SERIOUS BURNS FROM COOLANT CAN (1) Drain cooling system. (Refer to 7 - COOLING - STANDARD PROCEDURE). (2) Remove upper and lower intake manifold (Refer to 9 - ENGINE/MANIFOLDS/INTAKE MANI- (3) Position lower intake manifold upside down on bench and remove the tube retaining bolt (Fig. 7). (4) Remove tube from manifold and discard O-ring. INSTALLATION (1) Clean heater tube sealing surfaces. sary. (3) Lubricate O-ring with a silicone type grease such as Mopar t Dielectric Grease (Fig. 7). (4) Install O-ring on heater tube. (105 in. lbs.). (7) Install lower and upper intake manifolds (Refer to 9 - ENGINE/MANIFOLDS/INTAKE MANIFOLD - (8) Refill cooling system (Refer to 7 - COOLING - STANDARD PROCEDURE). Fig. 6 Thermostat and Housing - 3.5L Engines 1 - THERMOSTAT HOUSING/COOLANT INLET Fig. 7 Heater Supply Tube - 3.5L 1 - COOLANT TEMPERATURE SENSOR CS ENGINE 7 - 19 ENGINE COOLANT THERMOSTAT (Continued) |