FORD MUSTANG 2003 Workshop Manual

11. Remove the RH valve cover.
z CAUTION: Do not use metal scrapers, wire brushes, power abrasive discs or
other abrasive means to clean the sealing surfaces. These tools cause scratches
and gouges which make leak paths. Use a plastic scraping tool to remove all
traces of old sealant.
Remove and discard the gasket, clean and inspect the sealing surfaces.
12. Inspect the valve cover spark plug hole gaskets. Install new gaskets, if necessary. Make sure the gaskets are correctly seated on the valve cover.
13. NOTE: If the valve cover is not secured within four minutes, the sealant must be removed and
the sealing area cleaned with metal surface cleaner. Allow to dry until there is no sign of
wetness, or four minutes, whichever is longer. Failure to follow this procedure can result in
future oil leakage.
Apply a bead of silicone gasket and sealant in two places where indicated. Klj . 3 ba
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14. To install, reverse the removal procedure.
zTighten the valve cover bolts in the sequence shown. Klj . 4 ba
52003 Mustang Workshop Manual
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Klj . 5 ba
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IN-
VEHICLE REPAIR
Valve Cover LH
Removal and Installation 1. Remove the Hydro Boost brake booster. For additional information, refer to Section 206 - 07 .
2. Remove the LH ignition coils. For additional information, refer to Section 303 - 07C .
3. Disconnect the engine coolant temperature (ECT) sensor and unclip the wiring harness from the stud.
4. Unclip the wiring harness from the power steering bracket.
5. Disconnect the electrical connectors from the fuel pulse damper, EGR vacuum regulator solenoid, supercharger bypass vacuum solenoid, and the differential pressure feedback EGR
system.
SECTION 303-
01C: Engine — Cobra 4.6L (4V) 2003 Mustang Workshop Manual Material
Item Specification
Silicone Gasket and Sealant
F7AZ-
19554- EA WSE-
M4G323- A4 Metal Surface Cleaner
F4AZ-
19A536- RA WSE-
M5B392- A Klj . 1 ba
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6. Disconnect the vacuum hoses from the differential pressure feedback EGR system.
7. Disconnect the vacuum hoses from the supercharger bypass vacuum solenoid and the actuator.
8. Disconnect the vacuum hoses from the fuel pulse damper and the EGR vacuum regulator
solenoid, and position the vacuum harness aside. 9. Remove the vacuum accessory bracket mounting nut. Klj . 2 ba
62003 Mustang Workshop Manual
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10. Remove the mounting bolts and the vacuum accessory bracket.
11. Disconnect the camshaft position (CMP) sensor electrical connector.
12. Remove the fasteners and position the power steering reservoir aside.
13. Remove the bolt and position the oil level indicator tube aside. Klj . 3 ba
62003 Mustang Workshop Manual
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14. Disconnect the positive crankcase ventilation (PCV) valve and position it aside.
15.
CAUTION: Do not use metal scrapers, wire brushes, power abrasive discs or other
abrasive means to clean the sealing surfaces. These tools cause scratches and gouges
which make leak paths. Use a plastic scraping tool to remove all traces of old sealant.
Remove the valve cover.
zRemove and discard the gasket, clean and inspect the sealing surfaces. Klj . 4 ba
62003 Mustang Workshop Manual
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16. Inspect the valve cover spark plug hole gaskets. Install new gaskets, if necessary. Make sure
the gaskets are correctly seated on the valve cover.
17. NOTE: If the valve cover is not secured within four minutes, the sealant must be removed and
the sealing area cleaned with metal surface cleaner. Allow to dry until there is no sign of
wetness, or four minutes, whichever is longer. Failure to follow this procedure can result in
future oil leakage.
Apply a bead of silicone gasket and sealant in two places where indicated.
18. To install, reverse the removal procedure. zTighten the valve cover in the sequence shown. Klj . 5 ba
62003 Mustang Workshop Manual
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Klj . 6 ba
62003 Mustang Workshop Manual
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IN-
VEHICLE REPAIR
Crankshaft Pulley
Removal 1. Remove the auxiliary crankshaft pulley. For additional information, refer to Crankshaft Pulley —
Auxiliary in this section.
2. Remove the accessory drive belt. For additional information, refer to Section 303 - 05 .
3. Remove the bolt. 4. Using the special tool, remove the crankshaft pulley. SECTION 303-
01C: Engine — Cobra 4.6L (4V) 2003 Mustang Workshop Manual Special Tool(s)
Remover, Crankshaft Vibration
Damper
303-
009 (T58P-6316- D) Installer, Crankshaft Vibration
Damper
303-
102 (T74P-6316- B)
Material Item Specification
Silicone Gasket and Sealant
F7AZ-
19554- EA WSE-
M4G323- A4 Klj . 1 ba
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