engine FORD MUSTANG 2003 Workshop Manual

53. Separate the harness from the bracket.
zRaise the engine slightly to gain access to the transmission wiring support bracket.
54. NOTE: Adjust the transmission support jack as necessary to aid in the removal of the engine.
Using the special tool, remove the engine from the vehicle. Klj . 12 ba
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DISASSEMBLY
Engine
SECTION 303-
01B: Engine — 4.6L (2V) 2003 Mustang Workshop Manual Special Tool(s)
Impact Slide Hammer
100-
001 (T50T-100- A) Remover, Crankshaft Rear Oil
Slinger
303-
514 (T95P-6701- AH) Remover, Crankshaft Rear Oil
Seal
303-
519 (T95P-6701- EH) Remover, Crankshaft Vibration
Damper
303-
009 (T58P-6316- D) Installer, Connecting Rod
303-
442 (T93P-6136- A) Remover, Crankshaft Front Oil
Seal
303-
107 (T74P-6700- A) Engine Lift Bracket Set
303-
DS086 -(D93P- 6001-EA) Cylinder Ridge Reamer
303-
016 (T64L-6011- EA) Klj . 1 ba
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4. Using the special tools, remove the rear main seal.
5. Remove the rear seal retainer plate.
6. Mount the engine on a work stand.
7.
NOTE: RH shown, LH similar.
Remove the RH and LH lifting eyes. Klj . 3 ba
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12. Disconnect the exhaust gas recirculation (EGR) tube from the EGR valve.
13. Disconnect the positive crankcase ventilation (PCV) hose from the base of the throttle body.
14. Disconnect the PCV valve hose.
15. Remove the engine wiring harness. Klj . 5 ba
242003 Mustang Workshop Manual
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16. Disconnect the vacuum line to the fuel pressure sensor. Item Part Number Description
1 — To crankshaft position sensor
2 — To A/C compressor
3 — To radio ignition interference capacitor (2)
4 — To fuel injectors (8)
5 — To ignition coils (8)
6 — To engine coolant temperature sensor
7 — To throttle position sensor
8 — To idle air control valve
9 — To EGR vacuum regulator
10 — To differential pressure feedback EGR
11 — To fuel pressure regulator
12 — Fuel injection ground
13 — To generator
14 — To camshaft position sensor
15 — To body
16 — To heated oxygen sensor (2)
17 — Engine bulkhead connector
18 — To low coolant sensor
19 — To body
20 — To power distribution box
21 — To body Klj . 6 ba
242003 Mustang Workshop Manual
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29.
CAUTION: Do not use metal scrapers, wire brushes, power abrasive discs or other
means to clean sealing surfaces. These tools cause scratches and gouges which make
leak paths.
Remove the water bypass tube. 1. Remove the nut.
2. Remove the water bypass tube.
30. NOTE: RH shown, LH similar.
Remove the RH and the LH engine mount. Klj . 10 ba
242003 Mustang Workshop Manual
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31.
NOTE: One side shown, other side similar.
Using a suitable container, drain coolant from the engine block. zInstall the drain plugs when finished.
32. Remove the four bolts and the power steering pump.
33. Remove the compressor. 1. Remove the bolts.
2. Remove the compressor. Klj . 11 ba
242003 Mustang Workshop Manual
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50. Using the special tool, remove the front cover seal.
51. Remove the bolts, the studs, and the engine front cover.
zDiscard the gaskets. Clean and inspect the sealing surfaces.
CAUTION: Since the engine is not free- wheeling, if the crankshaft or the camshafts are
moved in any manner during removal and installation, the crankshaft and the camshafts must
be re- synchronized. 52. Remove the crankshaft sensor ring from the crankshaft. Klj . 17 ba
242003 Mustang Workshop Manual
17. 11. 2011file:///C:/Ford/2000 - 2004/tsocache/SHEF_4464/S3B~us~en~ ...

DISASSEMBLY AND ASSEMBLY OF SUBASSEMBLIES
Cylinder Head
Disassembly
1. Install the special tool.
2. Using the special tool, remove the roller followers.
SECTION 303-
01B: Engine — 4.6L (2V) 2003 Mustang Workshop Manual Special Tool(s)
Compressor, Valve Spring
303-381(T91P-6565-
A) Compressor Spacer, Valve
Spring
303-
382 (T91P-6565- AH) Installer, Valve Stem Oil Seal
303-
383 (T91P-6571- A)
Material Item Specification
Super Premium SAE 5W-20
Motor Oil
5W20- QSP or equivalent WSS-
M2C153-
H Klj . 1 ba
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7. Remove the camshaft (6250).
8. Remove the valve stem seals.
Assembly 1. NOTE: Lubricate all moving parts with clean engine oil prior to assembly. To install, reverse the removal procedure. Klj . 3 ba
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