Chrysler 300/300 Touring/300C, Dodge Magnum. Manual — part 1602
INSTALLATION
1. Position the oil pump onto the crankshaft and install the 4 oil pump retaining bolts.
2. Tighten the oil pump retaining bolts to 28 N·m (250 in. lbs.).
3. Install the timing chain cover (Refer to 9 - ENGINE/VALVE TIMING/TIMING BELT / CHAIN COVER(S) - INSTAL-
LATION).
4. Install the pick-up tube and oil pan (Refer to 9 - ENGINE/LUBRICATION/OIL PAN - INSTALLATION).
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ENGINE - 5.7L SERVICE INFORMATION
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COOLER ENGINE OIL
DESCRIPTION
An engine oil cooler is used on the 5.7L engine, equipped with the police package. The cooler is a coolant-to-oil
type and mounted between the oil filter and oil filter adapter.
REMOVAL
1. Raise vehicle on hoist.
2. Drain cooling system. (Refer to 7 - COOLING - STANDARD PROCEDURE).
3. Disconnect oil cooler coolant hoses.
4. Remove oil filter.
5. Remove oil cooler connector bolt.
6. Remove oil cooler.
INSTALLATION
1. Replace oil cooler seal.
2. Lubricate seal and position oil cooler to oil filter adapter, aligning notch to tab.
3. Install oil cooler connector bolt. Torque connector bolt to 55 N·m (41 ft. lbs.).
4. Install oil filter.
5. Connect oil cooler coolant hoses.
6. Lower vehicle.
7. Fill cooling system. (Refer to 7 - COOLING - STANDARD PROCEDURE).
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ENGINE - 5.7L SERVICE INFORMATION
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MANIFOLD - INTAKE
DESCRIPTION
The intake manifold is made of a composite material and features long runners which maximizes low end torque.
The intake manifold uses single plane sealing which consist of eight individual press in place port gaskets to prevent
leaks.
DIAGNOSIS AND TESTING - INTAKE MANIFOLD LEAKAGE
An intake manifold air leak is characterized by lower than normal manifold vacuum. Also, one or more cylinders may
not be functioning.
WARNING: USE EXTREME CAUTION WHEN THE ENGINE IS OPERATING. DO NOT STAND IN A DIRECT LINE
WITH THE FAN. DO NOT PUT YOUR HANDS NEAR THE PULLEYS, BELTS OR THE FAN. DO NOT WEAR
LOOSE CLOTHING.
1. Start the engine.
2. Spray a small stream of water at the suspected leak area.
3. If a change in RPM is observed the area of the suspected leak has been found.
4. Repair as required.
REMOVAL
1. Remove engine cover.
2. Bleed fuel system (Refer to 14 - FUEL SYSTEM/FUEL DELIVERY - STANDARD PROCEDURE).
3. Disconnect negative cable from battery.
4. Remove air inlet hose.
5. Remove ignition wires from on top of intake manifold.
6. Disconnect electrical connectors for the following components:
•
Manifold Absolute Pressure (MAP) Sensor
•
Fuel Injectors
•
ETC ( Electric Throttle Control )
7.
Remove wire harness from intake manifold.
8. Disconnect brake booster hose, purge hose, and MUA hose ( Make Up Air Hose ).
9. Remove EGR tube from intake manifold.
10. Remove intake manifold retaining fasteners in a crisscross pattern starting from the outside bolts and ending at
the middle bolts.
11. Remove intake manifold as an assembly.
CLEANING
NOTE: There is NO approved repair procedure for the intake manifold. If severe damage is found during
inspection, the intake manifold must be replaced.
Before installing the intake manifold thoroughly clean the mating surfaces. Use a suitable cleaning solvent, then air
dry.
INSPECTION
1. Inspect the intake sealing surface for cracks, nicks and distortion.
2. Inspect the intake manifold vacuum hose fittings for looseness or blockage.
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ENGINE - 5.7L SERVICE INFORMATION
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INSTALLATION
1. Position intake manifold.
2. Install intake manifold retaining bolts, and tighten in sequence from the middle bolts towards the outside in a
crisscross pattern. Torque fasteners to 12 N·m (105 in. lbs.).
3. Install EGR tube.
4. Install wire harness on intake manifold.
5. Connect electrical connectors for the following components:
•
Manifold Absolute Pressure (MAP) Sensor
•
Fuel Injectors
•
ETC ( Electronic Throttle Control )
6. Install ignition wires.
7. Connect Brake booster hose, purge hose, and MUA hose ( Make Up Air hose ).
8. Install air inlet hose.
9. Connect negative cable to battery.
10. Install engine cover.
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ENGINE - 5.7L SERVICE INFORMATION
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