FORD MUSTANG 2003 Workshop Manual

17. Raise the vehicle.
18. Install the generator support bracket.
19. Install the generator and the bolts.
20. Attach the B + cable and install the generator B + terminal nut.
21. Connect the generator electrical connector. Klj . 12 ba
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22. Tighten the bolts in three stages, in the sequence shown.
zStage 1: Tighten to 2 Nm (18 lb- in).
z Stage 2: Tighten to 20 Nm (15 lb- ft).
z Stage 3: Tighten an additional 60 degrees.
23. Connect the crankshaft position sensor electrical connector.
24. Position the A/C compressor and install the bolts. 25. Install the A/C muffler bracket nut. Klj . 13 ba
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26. Position the power steering pump and install the bolts.
27. Install the oil filter adapter. For additional information, refer to
Oil Filter Adapter in this section.
28. Install the crankshaft front seal. For additional information, refer to Crankshaft Front Seal in this
section.
29. Fill and bleed the engine coolant and the supercharger coolant. For additional information, refer to Section 303 - 03A and
Section 303 - 03B .
30. Fill the crankcase with clean engine oil. Klj . 14 ba
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Klj . 15 ba
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IN-
VEHICLE REPAIR
Timing Drive Components
Removal CAUTION: Since the engine is not free- wheeling, if the crankshaft (6303) or the camshafts
(6250) are moved in any manner during removal and installation, the crankshaft and the
camshafts must be resynchronized.
1. Remove the engine front cover (6019). For additional information, refer to Engine Front Cover in
this section.
2. Remove the crankshaft sensor ring from the crankshaft.
3. CAUTION: Unless otherwise instructed, at no time when the timing chains (6268)
are removed and the cylinder heads (6049) are installed is the crankshaft (6303) or the
camshaft (6250) to be rotated. Severe piston (6108) and valve damage will occur.
Using the special tool, position the crankshaft as shown.
SECTION 303-
01C: Engine — Cobra 4.6L (4V) 2003 Mustang Workshop Manual Special Tool(s)
Holding Tool, Crankshaft
303-
448 (T93P-6303- A) Klj . 1 ba
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4.
CAUTION: The camshaft timing marks must be correctly lined up or damage to the
valves and pistons can occur.
NOTE: The copper links on the timing chain may not line up with the timing marks on the
sprockets.
Make sure the timing marks on the camshaft sprockets are correctly positioned. If necessary,
turn the crankshaft one full turn clockwise to correctly position the sprockets.
5. NOTE: LH shown; RH similar.
Remove the two bolts, the timing chain tensioner (6L266) and tensioner arm (6L253).
6. CAUTION: Unless otherwise instructed, at no time when the timing chains are
removed and the cylinder heads are installed is the crankshaft or the camshaft to be
rotated. Severe piston and valve damage will occur.
Remove the LH and RH timing chains and the crankshaft sprocket (6306).
zRemove the special tool from the crankshaft.
z Remove the RH timing chain from camshaft sprocket.
z Remove the RH timing chain from the crankshaft sprocket.
z Remove the LH timing chain from the camshaft sprocket.
z Remove the LH timing chain and crankshaft sprocket. Klj . 2 ba
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7.
CAUTION: The bolts are different lengths and must be returned to their original
location.
NOTE: RH shown; LH similar.
Remove the bolts and the timing chain guides (6K297).
Installation 1. CAUTION: Timing chain procedures must be followed exactly or damage to the
pistons or valves will result.
Compress the tensioner plunger, using a soft- jawed vise.
2. Install a retaining clip on the tensioner to hold the plunger in during installation. zRemove the tensioner from the vise. Klj . 3 ba
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3. If the copper links are not visible, mark one link on one end and one link on the other end, and
use as timing marks.
4. Install the timing chain guides.
5. Rotate the LH camshaft sprocket until the timing mark is approximately at the 12 o' clock position. Rotate the RH camshaft timing sprocket until the timing mark is approximately in the
11 o' clock position.
6. CAUTION: Unless otherwise instructed, at no time when the timing chains are Klj . 4 ba
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removed and the cylinder heads are installed is the crankshaft or the camshaft to be
rotated. Severe piston and valve damage will occur.
CAUTION: Rotate the crankshaft counterclockwise only. Do not rotate past position
shown or severe piston or valve damage will occur.
Using the special tool, position the crankshaft.
7. Remove the special tool.
8. Install the crankshaft sprocket with the flange facing forward.
9. NOTE: LH timing chain shown; RH similar.
Install the LH timing chain onto the crankshaft sprocket, aligning the one copper link on the
timing chain (6268) with the slot on the crankshaft sprocket.
10. Verify the camshaft sprocket to copper link alignment. Klj . 5 ba
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11.
NOTE: LH shown; RH similar.
Position the tensioner arms and tensioners, and install the bolts.
12. Remove the retaining clips from the timing chain tensioners.
13. Position the crankshaft sensor ring on the crankshaft.
14. Install the engine front cover. For additional information, refer to Engine Front Cover in this
section. Klj . 6 ba
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