Engine Cooling System: Maintenance Ford Mustang V рестайлинг 2

Cooling System Draining, Filling and Bleeding

SPECIAL TOOLS Air lift Cooling System Tester UVU550000 or equivalent

Scheme 19

MATERIAL SPECIFICATIONS

Draining

Note. The coolant must be recovered in a suitable, clean container for reuse. If the coolant is contaminated, it must be recycled or disposed of correctly. Using contaminated coolant may result in damage to the engine or cooling system components.

Note. Less than 80% of coolant capacity can be recovered with the engine in the vehicle. Dirty, rusty or contaminated coolant should be drained and the system filled with new coolant.

Note. During normal vehicle operation, Motorcraft® Orange Antifreeze/Coolant may change color from orange to pink or light red. As long as the engine coolant is clear and uncontaminated, this color change does not indicate the engine coolant has degraded nor does it require the engine coolant to be drained, the system to be flushed, or the engine coolant to be replaced.

1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to «JACKING & LIFTING»(ref-574118) .
2. Release the pressure in the cooling system by slowly turning the pressure relief cap one half turn counterclockwise. When the pressure is released, remove the pressure relief cap.
3. Place a suitable container below the radiator draincock. Open the draincock and drain the engine coolant. Close the radiator draincock when finished.

Cooling System Flushing

SPECIAL TOOLS Coolant System Drain/Flush/Fill 164-R3673 or equivalent Drain Kit 164-R3662 or equivalent Flush Kit 164-R3658 or equivalent

Scheme 20

MATERIAL SPECIFICATIONS

1. WARNING: Always allow the engine to cool before opening the cooling system. Do not unscrew the coolant pressure relief cap when the engine is operating or the cooling system is hot. The cooling system is under pressure; steam and hot liquid can come out forcefully when the cap is loosened slightly. Failure to follow these instructions may result in serious personal injury. Once pressure is released, remove the pressure relief cap/radiator cap.
2. Drain the cooling system. Refer to «COOLING SYSTEM DRAINING, FILLING AND BLEEDING»(ref-574172-S30414844852013082300000) .
3. Remove the coolant thermostat. Refer to «THERMOSTAT - 3.7L»(ref-574172-S07610252272013082300000) , «THERMOSTAT - 5.0L»(ref-574172-S13002718872013082300000) or «THERMOSTAT - 5.8L (4V)»(ref-574172-S15213292912013082300000) .
4. Install the coolant hose connection without the thermostat.
5. NOTE: Refer to the cooling system flusher manufacturer's operating instructions for specific vehicle hook-up. Using a cooling system flusher, flush the engine and radiator. Use Motorcraft® Premium Cooling System Flush and follow the directions on the packaging.
6. Install the thermostat. Refer to «THERMOSTAT AND THERMOSTAT HOUSING - EXPLODED VIEW»(ref-574172-S11687166112013082300000) and «THERMOSTAT - 3.7L»(ref-574172-S07610252272013082300000) , «THERMOSTAT - 5.0L»(ref-574172-S13002718872013082300000) or «THERMOSTAT - 5.8L (4V)»(ref-574172-S15213292912013082300000) .
7. Backflush the heater core. Refer to «HEATER CORE BACKFLUSHING»(ref-574172-S40727644122013082300000) .
8. Fill and bleed the cooling system. Refer to «COOLING SYSTEM DRAINING, FILLING AND BLEEDING»(ref-574172-S30414844852013082300000) .