2003 FORD MUSTANG heater

70. Using the camshaft bearing service set, remove the engine dynamic balance shaft bearings.
71. If equipped, remove the engine block heater. For additional information, refer to
Section 303 -
03A .
72. NOTE: For cleaning purposes, the plugs should be removed.
If necessary, remove the following: 1. the cylinder block dowels.
2. the oil gallery plugs.
3. the water jacket plugs. Klj . 20 ba
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CAUTION: The moving components must be lubricated with clean engine oil before
assembly.
CAUTION: The components with oil holes must be correctly aligned with the oil feed
holes.
1. If necessary, install the following: 1. the cylinder block dowels.
2. the oil gallery plugs.
3. the water jacket plugs.
2. If equipped, install the engine coolant heater. For additional information refer to Section 303 -
03A .
3. Using the camshaft bearing service set, install the engine dynamic balance shaft bearings. Adapter, Crankshaft Rear Seal
(Use only the adapter and the
center jack screw)
303-
S560 (T96T-6701- A) Spreader Bar
303-
D089 (D93P-6001- A3)
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 SAE 5W-
20 Premium Synthetic
Blend Motor Oil
XO- 5W20-QSP or equivalent WSS-
M2C153-
H Pipe Sealant with Teflon®
XW7Z-19554-
AA WSK-
M2G350-
A2 Klj . 2 ba
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56. Install the lower intake manifold bolts.
zInstall the six long bolts.
z Install the eight short bolts.
57. Tighten the bolts in two stages in the sequence shown. 1. Stage 1: Tighten to 5 Nm (44 lb- in).
2. Stage 2: Tighten to 10 Nm (89 lb- in).
58. Install the heater water outlet tube. Klj . 19 ba
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23. Position the wiring harness.
24. Connect the following connectors:
z42- pin electrical connector
z 16-pin electrical connector
z 8-pin electrical connector
z A/C pressure switch
25. Connect the heater hoses. Klj . 6 ba
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A modular engine is built around four modules:
zthe intake module
z the cylinder head module (RH)
z the cylinder head module (LH)
z the lower engine module
While not all repairs can take advantage of the modular concept, most out-of- vehicle repairs benefit
due to the reduction of necessary time and labor.
The basic engine components consist of the following:
zsingle overhead camshafts
z two valves per cylinder
z sequential multiport fuel injection (SFI)
z aluminum cylinder heads (6049)
z cast iron, 90- degree V-shaped cylinder block
z individual ignition coils for each spark plug
z composite-material intake manifold
z large- bore throttle body N605919 Bolt
174 18663 Heater water tube
175 N806007 Dowel (2 req'd)
176 N807198 Dowel (2 req'd)
177 N806168 Bolt (6 req'd)
178 6375 Flywheel (automatic transmission)
179 6310 Crankshaft oil slinger
180 6701 Crankshaft rear oil seal
181 N806155 Bolt (6 req'd)
182 6K318 Crankshaft rear oil seal and retainer
183 7120 Transmission input shaft pilot bearing
184 N806435 Pipe plug
185 N87836 Dowel (2 req'd) Klj . 8 ba
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32. Remove the generator support brace.
33. Disconnect the electrical connector.
34. Remove the generator.
35. Disconnect the heater hose. Klj . 8 ba
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3. Install the water outlet adapter.
4. Connect the water temperature indicator sender.
5. Position the engine harness and attach to the intake manifold in two locations.
6. Connect the heater hose. Klj . 11 ba
202003 Mustang Workshop Manual
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9. Disconnect the throttle cable, speed control actuator cable and the return spring.
10. Remove the bolts and position the cables and bracket out of the way.
11. Disconnect the climate control vacuum supply hoses.
12. Disconnect the two heater water hoses. Klj . 2 ba
122003 Mustang Workshop Manual
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