engine oil FORD MUSTANG 2003 Workshop Manual

18. Install the two engine mount nuts.
19. Install the transmission. For additional information, refer to
Section 307 - 01 or
Section 308 - 03B .
20. Lower the vehicle.
21. Fill the engine crankcase with clean engine oil.
22. Install the A/C line. For additional information, refer to Section 412 - 03 .
23. Install the manifold and tube assembly— accumulator to compressor, 4.6L. For additional
information, refer to Section 412 - 03 .
24. Install the radiator sight shield.
25. Install the air cleaner outlet tube. For additional information, refer to Section 303 - 12 .
26. Install the air intake scoop. For additional information, refer to Section 303 - 12 .
27. Install the battery ground cable. For additional information, refer to Section 414 - 01 .
28. Start the engine and check for leaks. Klj . 10 ba
112003 Mustang Workshop Manual
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IN-
VEHICLE REPAIR
Crankshaft Rear Oil Seal Removal SECTION 303-
01D: Engine — Mach I 4.6L (4V) 2003 Mustang Workshop Manual Special Tool(s)
Installer, Crankshaft Rear Oil
Seal
303-
518 (T95P-6701- DH) Remover, Crankshaft Rear Oil
Seal
303-
519 (T95P-6701- EH) Installer, Crankshaft Rear Oil
Seal
303-
516 (T95P-6701- BH) Remover, Crankshaft Rear Oil
Slinger
303-
514 (T95P-6701- AH) Installer, Crankshaft Rear Oil
Slinger
303-
517 (T95P-6701- CH) Impact Slide Hammer
100-
001 (T50T-100- A)
Material Item Specification
Super Premium SAE 5W-20
Engine Oil
XO- 5W20- QSP or equivalent WSS-
M2C153-
H Klj . 1 ba
32003 Mustang Workshop Manual
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Automatic transmission vehicles
1. Remove the flexplate. For additional information, refer to Flexplate in this section.
Manual transmission vehicles 2. Remove the flywheel. For additional information, refer to Flywheel in this section.
All vehicles 3. Using the special tools, remove the crankshaft oil slinger.
4. Using the special tools, remove the crankshaft rear oil seal.
Installation
All vehicles 1. Using the special tools, install the crankshaft rear oil seal. zLubricate the oil seal using clean engine oil. Klj . 2 ba
32003 Mustang Workshop Manual
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31. Remove the nuts and the degas bottle
32. Remove the shifter. For additional information, refer to
Section 307 - 01 or
Section 308 - 03B .
33. Remove the dual converter H- pipe. For additional information, refer to Section 309 - 00 .
34. Drain the engine oil. zInstall the drain plug when finished.
35. Position the A/C muffler aside. 1. Remove the bracket retainer.
2. Disconnect the A/C tube and position the A/C muffler aside. Klj . 8 ba
192003 Mustang Workshop Manual
17. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...

46. Remove the nut and the wiring harness bracket.
47. Remove the nuts and position the wiring harness aside.
48. Disconnect the oil pressure sensor.
49. Remove the nut and the engine ground cable.
50. Disconnect the hose from the oil filter adapter. Klj . 12 ba
192003 Mustang Workshop Manual
17. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...

DISASSEMBLY
Engine
SECTION 303-
01D: Engine — Mach I 4.6L (4V) 2003 Mustang Workshop Manual Special Tool(s)
Impact Slide Hammer
100-
001 (T50T-100- A) Remover, Crankshaft Vibration
Damper
303-
009 (T58P-6316- D) Holding Tool, Crankshaft
303-
448 (T93P-6303- A) Guides, Connecting Rod
303-
442 (T93P-6136- A) Remover, Crankshaft Rear Oil
Seal
303-
519 (T95P-6701- EH) Remover, Crankshaft Rear Oil
Slinger
303-
514 (T95P-6701- AH) Compressor, Valve Spring
(Intake)
303-
452 (T93P-6565- AR) Compressor, Valve Spring
(Exhaust) Klj . 1 ba
212003 Mustang Workshop Manual
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24. Disconnect the four RH fuel injector electrical connectors.
25. Disconnect the engine coolant temperature (ECT) sensor.
26. Disconnect the RH ignition coils.
27. Remove the eight ignition coils. Klj . 8 ba
212003 Mustang Workshop Manual
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59. Remove the LH engine mount.
60. Remove the RH engine mount.
61. Remove the bolts and the oil pump.
62.
CAUTION: Do not stamp the top of pistons, as ring land damage can occur.
NOTE: Connecting rods and rod caps should be numbered to keep the correct orientation in the
following sequence.
Remove the connecting rod caps for piston number 1 and 6.
zDiscard the bolts. Klj . 18 ba
212003 Mustang Workshop Manual
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DISASSEMBLY AND ASSEMBLY OF SUBASSEMBLIES
Cylinder Head
Disassembly
1. CAUTION: Do not place the cylinder head flat on the bench; the valves will bend.
CAUTION: Before disassembly begins, mark the valve position on the face of each valve being removed. The valves must be re - installed into the same positions. SECTION 303-
01D: Engine — Mach I 4.6L (4V) 2003 Mustang Workshop Manual Special Tool(s)
Compressor, Valve Spring
(Exhaust Side)
303-
567 (T97P-6565- AH) Compressor, Valve Spring
(Intake Side)
303-
452 (T93P-6565- AR) Holding Tool, Camshaft
303-
446 (T93P-6256- AHR) Compressor, Valve Spring, Air
Operated
134-
R0207 or equivalent Installer, Valve Stem Oil Seal
303-
383 (T91P-6571- A)
Material Item Specification
Super Premium SAE 5W-20
Engine Oil
XO- 5W20- QSP or equivalent WSS-
M2C153-
H Klj . 1 ba
112003 Mustang Workshop Manual
17. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...

4. Compress the valve spring compressor and install the key on the valves.
5.
NOTE: LH is shown, RH is similar.
Install the camshafts. zLubricate the camshafts with clean engine oil.
6. Install the camshaft bearing cap assemblies. Klj . 7 ba
112003 Mustang Workshop Manual
17. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...