engine FORD MUSTANG 2003 Workshop Manual

25.
NOTE: If the engine front 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 cause future
oil leakage.
Apply a bead of sealant along the head- to-block surface as shown.
26. Install a new engine front cover gasket on the engine front cover. Position the engine front cover. Install the fasteners finger- tight.
27. Tighten the front cover fasteners in the sequence shown. Klj . 10 ba
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z
Stage 3: Tighten an additional 60 degrees.
29. Install the belt idler pulleys.
30. Lubricate the engine front cover and the front oil seal inner lip with clean engine oil.
31. Using the special tool, install the front oil seal.
32. Install the coolant pump pulley and bolts. Klj . 12 ba
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36. Install the RH engine mount.
37.
NOTE: Only three bolts are required for installation.
Install the power steering pump bolts. zPosition the power steering pump.
z Install the bolts.
38. Install the special tool between the valve spring coils to prevent valve stem seal damage. Klj . 14 ba
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39.
NOTE: Lubricate the camshaft roller followers using clean engine oil.
NOTE: Position the cam lobe away from the camshaft roller follower location prior to installing
each camshaft roller follower.
Install the camshaft roller followers. 1. Install the special tool.
2. Compress the valve spring.
3. Install the camshaft roller followers in their original locations.
40. Remove the special tool.
41. NOTE: One spark plug shown, others similar.
Install the spark plugs.
42. NOTE: RH side shown, LH side similar.
NOTE: If not secured within four minutes, the sealant must be removed and the sealing area
cleaned. To clean the sealing area, use silicone gasket remover and metal surface prep. Follow
the directions on the packaging. Failure to follow this procedure can cause future oil leakage.
Apply silicone gasket and sealant in the locations shown. Klj . 15 ba
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43.
NOTE: RH valve cover shown, LH similar.
Install the valve covers.
LH cylinder head 44. NOTE: Lubricate the O- ring seal with clean engine oil.
Install a new O- ring. Klj . 16 ba
252003 Mustang Workshop Manual
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69. Install the engine control sensor wiring.
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 Klj . 23 ba
252003 Mustang Workshop Manual
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70. Install the RH and LH special tool.
71. Using the special tool, remove the engine from the stand.
72. Install the separator plate.
73. Install the flywheel. 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 . 24 ba
252003 Mustang Workshop Manual
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74. Install the engine. For additional information, refer to
Engine in the Installation portion of this
section. Klj . 25 ba
252003 Mustang Workshop Manual
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INSTALLATION
Engine
SECTION 303-
01B: Engine — 4.6L (2V) 2003 Mustang Workshop Manual Special Tool(s)
Spreader Bar
303-
D089 (D93P-6001- A3) Support Bracket, Engine
303-
639 Lifting Bracket, Engine
303-
D087 (D93P-6001- A1) Lifting Bracket, Engine
303-
D088 (D93P-6001- A2) Lifting Bracket Set, Engine
303-
D074 (D91P-6001- A)
Material Item Specification
Metal Surface Cleaner
F4AZ-
19A536- RA or equivalent WSE-
M5B392-
A Silicone Gasket and Sealant
F7AZ-
19554- EA or equivalent WSE-
M4G323-
A4 Super Premium SAE 5W-20
Engine Oil
XO- 5W20- QSP or equivalent WSS-
M2C153-
H Premium Engine Coolant
E2FZ-
19549- AA (In Canada
CXC- 10; In Oregon F5FZ-
19549- CC) or equivalent ESE-
M97B44-
A Klj . 1 ba
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1.
NOTE: Adjust the transmission support jack as necessary to aid in the installation of the engine.
Using the special tool, install the engine.
2. Connect the transmission wiring to the bracket during installation.
3. Remove the special tool.
4. Install the special tool. Klj . 2 ba
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