coolant FORD MUSTANG 2003 Manual PDF

79.
NOTE: LH is shown, RH is similar.
Install the RH and LH radio ignition interference capacitors.
80. NOTE: LH is shown, RH is similar.
Connect the two radio ignition interference capacitor electrical connectors.
81. Connect the engine coolant temperature (ECT) sensor electrical connector, and attach the harness to the stud. Klj . 28 ba
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INSTALLATION
Engine
Installation
1. Install the engine in the vehicle and remove the floor crane and the special tool.
SECTION 303-
01C: Engine — Cobra 4.6L (4V) 2003 Mustang Workshop Manual Special Tool(s)
Lifting Bracket, Engine
303-
D087 (D93P-6001- A1) Lifting Bracket, Engine
303-
D088 (D93P-6001- A2) Spreader Bar
303-
D089 (D93P-6001- A3) or
equivalent
Material Item Specification
SAE 5W-
20 Premium Synthetic
Blend Engine Oil
XO- 5W20- QSP or equivalent WSS-
M2C153-
H Motorcraft Premium Engine
Coolant
VC
-4-A (in Canada CXC- 10; in
Oregon VC- 5) or equivalent ESE-
M97B44-
A Motorcraft Premium Gold
Engine Coolant
VC
-7-A (in Oregon VC-7- B) or
equivalent WSS-
M97B51-
A1 Threadlock and Sealer
E0AZ-
19554- AA WSK-
M2G351-
A5 PAG Refrigerant Compressor
Oil (R-
134a Systems)
F7AZ- 19589- DA (MC YN-12- C) WSH-
M1C231-
B Klj . 1 ba
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28. Connect the lower radiator hose to the coolant bypass tube.
29. Install the supercharger degas bottle and the mounting bolts.
30. Connect the supercharger degas hose.
31. Install the power steering hose bracket and mounting nut. Klj . 8 ba
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32. Install the power steering reservoir and the fasteners.
33. Connect the power steering hoses.
34. Install the engine coolant degas bottle and the fasteners.
35. Install the degas bottle return hose. Klj . 9 ba
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SPECIFICATIONS
SECTION 303-
01D: Engine — Mach I 4.6L (4V) 2003 Mustang Workshop Manual General Specifications
Item Specification
Metal Surface Cleaner
F4AZ-
19A536- RA WSE-
M5B392- A Silicone Gasket and Sealant F7AZ-19554-
EA WSE-
M4G323-
A4 Motorcraft Premium Gold Engine Coolant VC-7-
A (in Oregon VC-7-B) (Yellow
Color) WSS-
M97B51- A1 Pipe Sealant with Teflon® D8AZ-19554-
A WSK-
M2G350-
A2 Motorcraft MERCON® Super Premium 5W-
20 Motor Oil XO-5W20-QSP WSS-
M2C153- H Threadlock 262 E2FZ-19554-
B WSK-
M2G351-
A6
Engine Specifications Description Specification
GENERAL SPECIFICATIONS
Displacement 4.6L (4V) (281 CID)
Number of Cylinders 8
Bore and Stroke 90.2 x 90.0 mm (3.55 x 3.54 inch)
Firing Order 1-3-7-2-6-5-4-
8 Oil Pressure (HOT 1500 RPM) 138-
310 kPa Drive Belt Tension a
Combustion Chamber Volume (cc)
52.6±
0.5 cm c Valve Seats
·
Width— Intake 1.8-
2.2 mm (0.071- 0.086 inch) ·
Width— Exhaust 1.8-
2.2 mm (0.071- 0.086 inch) ·
Angle 45 degrees
·
Runout (T.I.R.) Max 0.05 mm (0.002 inch)
Valve Arrangement (Front-
to-Rear) c ·
(Left Hand) Intake: S-P-S-P-S-P-S-P
·
Exhaust: E-E-E-E-E-E-E-E
·
(Right Hand) Intake: P-S-P-S-P-S-P-S
·
Exhaust: (C) E-E-E-E-E-E-E-E
Valve Stem to Guide Clearance
·
Intake 0.020-
0.069 mm (0.00078- 0.00272 inch) ·
Exhaust 0.046-
0.095 mm (0.0018- 0.0037 inch) Klj . 1 ba
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i
Measured at 42 mm from piston dome, at 90 degrees to the piston pin.
j Piston pin outer diameter is larger than piston pin bore, providing a possible interference fit.
k Specification in 90.200 mm diameter gauge.
l With installation of a new filter.
a "Fixed" refers to systems with manually- adjusted centers which are bolted in place and considered
fixed. Drive Belt Tension Belt Type Belt Tension
6 Rib (Fixed)
a 110-
120 Lbs
Torque Specifications Description Nm lb-
ft lb-
in Camshaft sprocket bolt 115 85 —
Connecting rod bolt a a a
Engine front cover bolt a a a
Drive belt tensioner bolts 25 18 —
Cylinder head bolt a a a
Pulley to crankshaft bolt a a a
EGR valve to intake manifold a a a
Exhaust manifold studs 25 18 —
Lower intake manifold-
to-cylinder head bolt a a a
Main bearing cap bolt a a a
Oil filter adapter bolt 25 18 —
Oil bypass filter to adapter 50 37 —
Oil pump screen cover and tube-
to-oil pump bolt 10 — 89
Oil pan-to-
cylinder block bolt a a a
Oil pan-to-
engine front cover bolts a a a
Oil pump-
to-cylinder block bolt 10 — 89
Oil pump screen and pickup tube-
to-main bearing cap stud spacer bolt 25 18 —
Coolant pump pulley bolts 25 18 —
Valve cover bolt 10 — 89
Coolant pump-
to-cylinder block bolt 25 18 —
EGR valve to exhaust manifold tube nuts 40 30 —
Power steering pump to engine 25 18 —
Outlet heater hose stud bolts 25 18 —
Camshaft cap cluster to cylinder head 10 — 89
Timing chain tensioner bolts—
primary 25 18 —
Timing chain tensioner bolts—
secondary 10 — 89
A/C compressor bolts 25 18 —
Ignition coil cover bolts 10 — 89
Generator mounting bracket retainers 10 — 89 Klj . 5 ba
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z
System pressure is limited by an integral, internally- vented relief valve which directs the
bypassed oil back to the inlet side of the oil pump.
z Oil pump displacement has been selected to provide adequate volume to ensure correct oil
pressure both at hot idle and maximum speed.
z The relief valve calibration protects the system from excessive pressure during high viscosity
conditions.
z The relief valve is designed to provide adequate connecting rod bearing lubrication under high-
temperature and high- speed conditions.
Cooling System
The engine cooling system includes the following:
zradiator
z coolant pump
z the electric cooling fan motor and fan blade, activated by the variable control module
z the degas bottle, which aids in maintaining the correct volume of engine coolant
z thermostat
z upper radiator hose
z lower radiator hose
z heater coolant hoses
Drive Belt System
The 4.6L (4V) DOHC engine is equipped with a serpentine drive belt. To ensure maximum life, a
replacement drive belt should be of the same type as originally installed.
zThe accessories mounted on the front of the engine are belt- driven by the crankshaft.
z The serpentine drive belt is routed over each accessory pulley, driven by the crankshaft pulley
bolted to the crankshaft. For service procedures, including tensioning, refer to Section 303 - 05 . Klj . 3 ba
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9 9D476 EGR valve gasket
10 9J459 EGR vacuum regulator solenoid
11 W701557 Bolt (2 req'd)
12 9F792 Fuel injection supply manifold
13 N811449 Stud (4 req'd)
14 9E498 Vacuum harness
15 W704682 Bolt (10 req'd)
16 9J447 Intake manifold (lower)
17 8548 Coolant crossover
18 9F593 Fuel Injector (8 req'd)
19 N605892 Bolt (2 req'd)
20 9728 Bracket
21 9424 Intake manifold (upper)
22 9E936 Throttle body gasket
23 9E926 Throttle body Klj . 6 ba
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9 6152 Piston ring (8 req'd)
10 6758 Crankcase vent tube and connector
11 6582 Valve cover
12 6051 Cylinder head gasket
13 W701706 Nut (8 req'd)
14 9430 Exhaust manifold
15 9448 Exhaust manifold gasket
16 W701681 Stud (8 req'd)
17 6049 Cylinder head
18 6C527 Spark plug gasket (8 req'd)
19 6200 Connecting rod (8 req'd)
20 6200 Connecting rod (8 req'd)
21 6161 Piston ring (8 req'd)
Item Part Number Description
1 8555 Coolant bypass tube
2 6750 Oil level indicator
3 6754 Oil level indicator tube
4 N806155 Bolt
5 6C358 Bolt (10 req'd)
6 6714 Oil bypass filter
7 N806156 Bolt (4 req'd)
8 9278 Oil pressure sender
9 6881 Oil filter adapter
10 6A636 Oil filter adapter gasket Klj . 12 ba
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9 6687 Oil pan baffle
10 N806180 Spacer
11 N605904 Bolt
12 6710 Oil pan gasket
13 6675 Oil pan
14 W701240 Bolt (16 req'd)
15 6622 Oil pump screen pickup and tube
16 N806155 Bolt (2 req'd)
17 N806180 Nut (2 req'd)
18 6345 Bolt (6 req'd)
19 6C360 Main bearing cap adjusting screw (10 req'd)
20 6A338 Crankshaft main bearing (4 req'd)
21 N806201 Woodruff key
22 6621 Oil pump
23 N806183 Bolt (4 req'd)
24 6333 Crankshaft main bearing
25 8501 Coolant pump Klj . 15 ba
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