boot FORD MUSTANG 2003 Owner's Guide

REMOVAL AND INSTALLATION
Spark Plug Wire
Removal and Installation
CAUTION: It is important to twist the spark plug wire boots while pulling upward to avoid
possible damage to the spark plug wire.
CAUTION: Spark plug wires must be connected to the correct ignition coil terminal. Mark
spark plug wire (12286) locations before removing them.
1. Using the special tool, remove the spark plug wire from the spark plug using a twisting motion.
2. Twist while pulling upward to disconnect the spark plug wires from the ignition coil (12029).
SECTION 303-
07A: Engine Ignition — 3.8L 2003 Mustang Workshop Manual Special Tool(s)
Remover, Spark Plug Wire
303-
106 (T74P- 6666A)
Material Item Specification
Silicone Brake Caliper Grease
and Dielectric Compound
D7AZ-
19A331-A or equivalent ESE-
M1C171-
A Klj . 1 ba
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3.
CAUTION: Be sure to orient the spark plug boots so the spark plug wires do not
contact the exhaust manifold.
NOTE: Apply silicone brake caliper grease and dielectric compound to the inside of spark plug
and ignition coil boots of the spark plug wire.
To install, reverse the removal procedure. Klj . 2 ba
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REMOVAL AND INSTALLATION
Spark Plugs
Removal and Installation
CAUTION: It is important to twist the spark plug wire boots while pulling upward to avoid
possible damage to the spark plug wire.
CAUTION: Spark plug wires must be connected to the correct ignition coil terminal. Mark
spark plug wire (12286) locations before removing them.
1. Remove the air cleaner outlet pipe. For additional information, refer to Section 303 - 12 .
2. Using the special tool, remove the spark plug wires from the spark plugs using a twisting motion.
3. NOTE: Use compressed air to remove any foreign material from the spark plug well before
removing the spark plugs.
NOTE: If an original spark plug is reused, make sure it is installed in the same cylinder from
which it was taken. New spark plugs can be used in any cylinder.
NOTE: Left side shown, right side similar.
Remove the spark plugs.
SECTION 303-
07A: Engine Ignition — 3.8L 2003 Mustang Workshop Manual Special Tool(s)
Remover, Spark Plug Wire
303-
106 (T74P- 6666A)
Material Item Specification
Silicone Brake Caliper Grease
and Dielectric Compound
D7AZ-
19A331-A or equivalent ESE-
M1C171-
A Klj . 1 ba
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10. Inspect for fused spot deposits.
zThis can be identified by melted or spotty deposits resembling bubbles or blisters.
z This can be caused by sudden acceleration.
z Clean the spark plug.
11. CAUTION: Be sure to orient the spark plug boots so the spark plug wires do not
contact the exhaust manifold.
NOTE: Apply silicone brake caliper grease and dielectric compound to the inside of the spark
plug wire boots.
To install, reverse the removal procedure.
zAdjust the spark plug gap as necessary. Klj . 4 ba
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REMOVAL AND INSTALLATION
Ignition Coil —
Coil On Plug
Removal 1. Disconnect the battery ground cable (14301). For additional information, refer to Section 414 -
01 .
2. Remove the air cleaner outlet tube (9B659). For additional information, refer to Section 303 - 12 .
3. NOTE: One ignition coil is shown, and the others are similar.
Disconnect the connector from the ignition coil (12029).
4. Remove the bolt and the ignition coil.
Installation 1. NOTE: Verify the ignition coil spring is correctly located inside the ignition coil boot and there is
no damage to the tip of the boot.
To install, reverse the removal procedure.
SECTION 303-
07B: Engine Ignition — 4.6L (2V) 2003 Mustang Workshop Manual Klj . 1 ba
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7.
NOTE: Verify that the ignition coil spring is correctly located inside the ignition coil boot and that
there is no damage to the tip of the boot.
To install, reverse the removal procedure.
zApply a light coat of dielectric grease to the inside of the ignition coil boots. Klj . 3 ba
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Release bearing rub will
disappear when the
clutch is engaged. In the
event that a bearing is
damaged, the noise is
more pronounced while
engaged in gear under
load or coast than in
NEUTRAL.
Noisy in forward gears
zComponents
grounding out
on the
transmission. z
CHECK for screws,
bolts, etc., of body or
other components
grounding out.
CORRECT as
necessary.
z Components
housing bolts. z
CHECK the torque on
the transmission-to-
flywheel housing bolts
and the flywheel
housing- to-engine block
bolts. TIGHTEN the
bolts to specification.
REFER to Section 308 -
01 .
z Bearings or
gears. z
INSPECT the bearings.
INSPECT the gears and
gear teeth for wear or
damage. INSTALL new
components as
necessary. REFER to
Section 308 - 01 .
z Gears clash when
shifting from one forward
gear to another z
Pilot bearing. zCHECK for a binding
condition between the
input shaft and the
engine crankshaft pilot
bearing. INSTALL new
components as
necessary. REFER to
Section 308 - 01 .
z Gear teeth
and/or
synchronizer. z
REPAIR or INSTALL
new components as
necessary. REFER to
Section 308 - 03A or
Section 308 - 03B .
z Engine idle
speed too high. z
REFER to the
Powertrain
Control/Emissions
Diagnosis (PC/ED)
manual.
z Transmission jumps out
of gear z
Transmission
range selector
lever boot. z
INSTALL a new boot if
exceptionally stiff.
REFER to Section 308 -
03A or
Section 308 -
03B .
z Transmission-to-
engine mounting
bolts. z
TIGHTEN the bolts to
specification. Klj . 4 ba
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PINPOINT TEST F: HARD SHIFTING z
Is the flywheel OK? TIGHTEN, RESURFACE or INSTALL a new
flywheel. REFER to
Section 308 - 01 . TEST the
system for normal operation. Test Step Result / Action to Take
F1 CHECK THE CLUTCH RELEASE CABLE
z
NOTE: Check the upper shift boot for twisting.
z NOTE: Check the engine idle speed.
z Inspect the clutch release cable for wear or damage. Make
sure the clutch release cable is correctly routed and that all
the fasteners are installed.
z Are there any fasteners missing or is the cable worn,
damaged or incorrectly routed? Yes
REPAIR or INSTALL a new
clutch release cable as
necessary. TEST the
system for normal
operation.
No
GO to
F2 .
F2 CHECK THE CLUTCH PEDAL
z
Loosen the clutch pedal shaft nut.
z Lift the clutch pedal to the most upward position.
z While holding the clutch pedal in the most upward position,
tighten the nut.
z Was the clutch pedal incorrectly adjusted? Yes
VERIFY customer concern.
TEST the system for
normal operation.
No
GO to
F3 .
F3 CHECK THE CLUTCH PEDAL QUADRANT
z
Pull up on the clutch pedal to the upstop. Pulling up on the
pedal ensures that the quadrant is free to rotate through it's
complete range of motion against the spring load of the
quadrant.
z Is the clutch pedal quadrant binding? Yes
INSTALL a new quadrant.
TEST the system for
normal operation.
No
GO to
F4 .
F4 MEASURE THE CLUTCH RESERVE
NOTE:
Do not check the clutch system after the road test.
Allow the vehicle to cool down before carrying out the clutch
reserve check. NOTE: Remove the floor mat, if equipped, to
allow the clutch pedal to travel to the downstop.
z Install a cable tie to the lower clutch pedal, than attach a
tape measure to the cable tie. Yes
INSTALL a new pressure
plate and clutch disc.
REINSTALL the
transmission. RECHECK
the clutch reserve. TEST
the system of normal
operation.
No
GO to
F5 . Klj . 11 ba
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SPECIFICATIONS
SECTION 308-
03A: Manual Transaxle/Transmission — T5OD 2003 Mustang Workshop Manual General Specifications
Item Specification
Lubricants and Sealants
Multi-
Purpose Grease
D0AZ- 19584- AA ESB-
M1C93- B Threadlock and Sealer
E0AZ-
19554- AA WSK-
M2G351- A5 Clear Silicone Rubber
D6AZ-
19562- AA ESB-
M4G92- A Pipe Sealant with Teflon®
D8AZ-
19554- A ESR-
M18P7-A MERCON® Multi-
Purpose ATF Transmission Fluid
XT -2-QDX Mercon®
Preload
Output shaft preload 0.0127 mm ( 0.0005 in) - 0.1016 mm ( 0.004 in)
Synchronizer
Synchronizer blocking ring to conical face runout 0.5 mm (0.02 in)
End Play
Countershaft cluster gear end play 0.0254 mm ( 0.001 in) -
0.127 mm ( 0.005 in) Output shaft end play 0.0127 mm ( 0.0005 in) - 0.1016 mm ( 0.004 in)
Torque Specifications Description Nm lb-
ft lb-
in Bolt retaining gearshift lever to extension housing 18 13 —
Screw retaining inner shift boot to floor pan 10 — 89
Bolt retaining gear shift lever to gear shift stub shaft 37 27 —
Bolt retaining OSS to case 10 — 89
Bolt retaining countershaft rear bearing retainer to case 21 15 —
Shift lever reverse pin 40 30 —
Reversing lamp switch 37 27 —
Bolt retaining case cover to case 12 9 —
Bolt retaining extension housing to case 54 40 —
Bolt retaining input shaft bearing retainer to case 21 15 —
Drain plug 23 17 —
Bolt retaining transmission to block 75 55 —
Bolt retaining engine plate to transmission 27 20 — Klj . 1 ba
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Transmission Identification
The transmission identification tag is located under the lower left bolt that retains the extension 50 7230 Reverse shift fork
51 7240 Reverse gear shift rail
52 7230 Fifth gear shifter fork
53 357479-S15 Split pin
54 371197-
S Reverse gearshift lever retaining clip
55 7K002 Reverse gearshift lever
56 7E485 Reverse positioning spring
57 7005 Case
58 87675-
S Case plug
59 74113-
S Plug
60 15520 Reversing lamp switch
61 7K024 Shift lever reverse pin
62 7E397 Reverse gear overtravel stop
63 7141 Reverse idler gear and bushing
64 7140 Reverse idler gear shaft
65 357479-S15 Pin
66 7K316 Fifth speed driven gear
67 7H150 Output shaft speed wheel
68 7034 Vent
69 E800152-S72 Bolt
70 7A039 Extension housing
71 7K381 Extension plug
72 7052 Extension housing fluid seal
73 372720-
S Detent ball
74 7234 Shifter detent spring
75 7F018 Gearshift offset lever
76 7K453 Gearshift shaft bushing
77 7A443 Bolt
78 7C108 Gearshift lower boot clamp
79 7210 Gearshift lever
80 7277 Gearshift lever boot
81 N602187-
S100 Bolt
82 7050 Input shaft bearing retainer
83 7052 Input shaft seal
84 7025 Input bearing assembly
85 7017 Input shaft
86 7118 Roller bearing (15 req'd)
87 7L357 Input shaft bearing spacer Klj . 4 ba
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