2003 FORD MUSTANG radiator

10. Connect the lower radiator hose.
11. Connect the hose to the oil filter adapter.
12. Attach the B + terminal cable and install the nut.
13. Connect the generator electrical connector.
14. Install the ground cable and the nut. Klj . 4 ba
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28. Connect the lower radiator hose to the coolant bypass tube.
29. Install the supercharger degas bottle and the mounting bolts.
30. Connect the supercharger degas hose.
31. Install the power steering hose bracket and mounting nut. Klj . 8 ba
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36. Connect the radiator vent hose at the degas bottle.
37. Install the radiator sight shield and the push pins.
38. Install the hood prop.
39. Install the A/C muffler.
1. Connect the A/C tube and position the A/C muffler.
2. Install the bracket nut. Klj . 10 ba
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43. Connect the radiator upper hose, the radiator lower hose and the supercharger degas hose.
44. Connect the heater hoses.
45. Install the wiring harness to the dash panel.
46. Connect the vacuum hoses. Klj . 12 ba
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z
System pressure is limited by an integral, internally- vented relief valve which directs the
bypassed oil back to the inlet side of the oil pump.
z Oil pump displacement has been selected to provide adequate volume to ensure correct oil
pressure both at hot idle and maximum speed.
z The relief valve calibration protects the system from excessive pressure during high viscosity
conditions.
z The relief valve is designed to provide adequate connecting rod bearing lubrication under high-
temperature and high- speed conditions.
Cooling System
The engine cooling system includes the following:
zradiator
z coolant pump
z the electric cooling fan motor and fan blade, activated by the variable control module
z the degas bottle, which aids in maintaining the correct volume of engine coolant
z thermostat
z upper radiator hose
z lower radiator hose
z heater coolant hoses
Drive Belt System
The 4.6L (4V) DOHC engine is equipped with a serpentine drive belt. To ensure maximum life, a
replacement drive belt should be of the same type as originally installed.
zThe accessories mounted on the front of the engine are belt- driven by the crankshaft.
z The serpentine drive belt is routed over each accessory pulley, driven by the crankshaft pulley
bolted to the crankshaft. For service procedures, including tensioning, refer to Section 303 - 05 . Klj . 3 ba
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14. Disconnect the upper radiator hose from the bypass tube.
15. Disconnect the lower radiator hose from the bypass tube.
16. Disconnect the cooling fan electrical connector.
17. Separate the cooling fan wiring harness from the fan shroud. Klj . 4 ba
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24. Connect the cooling fan electrical connector.
25. Connect the lower radiator hose to the bypass tube.
26. Connect the upper radiator hose to the bypass tube.
27. Install the degas bottle and the nuts. Klj . 17 ba
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IN-
VEHICLE REPAIR
Oil Filter Adapter
Removal 1. Drain the cooling system. For additional information, refer to Section 303 - 03A .
2. Disconnect the lower radiator hose.
3. Raise the vehicle. For additional information, refer to Section 100 - 02 .
4. Drain the engine oil.
5. Remove the oil filter adapter. 1. Remove the oil filter.
2. Remove the bolts.
3. Remove the oil filter adapter.
4. Remove the gasket.
SECTION 303-
01D: Engine — Mach I 4.6L (4V) 2003 Mustang Workshop Manual Klj . 1 ba
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