2003 FORD MUSTANG check transmission fluid

DIAGNOSIS AND TESTING
Transmission Cooling
Inspection and Verification
WARNING: Never remove the radiator cap under any conditions while the engine is
operating. Failure to follow these instructions could result in personal injury and/or damage to
the cooling system or engine. To avoid having scalding hot coolant or steam blow out of the
radiator, use extreme care when removing the radiator cap from a hot radiator. Wait until the
engine has cooled, then wrap a thick cloth around the radiator cap and turn it slowly to the first
stop. Step back while the pressure is released from the cooling system. When you are certain
all the pressure has been released, press down on the radiator cap (with a cloth), turn and
remove.
The transmission fluid cooler is integral to the radiator (8005). Whenever leaks or damage to the
radiator are found, install an entire new radiator. For additional information, refer to Section 303 - 03A or
Section 303 - 03B .
Symptom Chart SECTION 307-
02: Transaxle/Transmission Cooling 2003 Mustang Workshop Manual SYMPTOM CHART
Condition
Possible Sources Action
z Transmission
Overheating z
Damaged radiator. zREPAIR or install a new
radiator. For additional
information, REFER to
Section 303 - 03A or
Section 303 - 03B .
z System leaks. zINSPECT for leaks. REPAIR
as necessary.
z Incorrect fluid level. zADJUST to proper level.
z Fluid condition. zINSPECT according to
instructions under Fluid
Condition Check. REFER to
Section 307 - 01 .
z Damaged, blocked,
reversed, leaking or
restricted cooler lines
or cooler tubes. z
INSPECT cooler lines and
tubes. REPAIR or flush as
necessary.
z Engine concerns
causing transmission
to overheat. z
INSPECT engine cooling
system. For additional
information, REFER to
Section 303 - 03A or
Section 303 - 03B .
z Excessive towing
loads. z
CHECK gross vehicle weight.
z Incorrect idle or
performance. z
REFER to the Powertrain
Control/Emissions Diagnosis
(PC/ED) manual. Klj . 1 ba
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z
Other
component
leaking. z
IDENTIFY leaking fluid
as engine, power
steering, or transmission
fluid. REPAIR as
necessary.
z False report. zREMOVE all traces of
lube on the exposed
transmission surfaces.
CHECK the vent for free
breathing. OPERATE
the transmission and
INSPECT for new
leakage. REPAIR as
necessary. REFER to
Section 308 - 03A or
Section 308 - 03B .
z Internal
components. z
INSPECT for leaks at
the input shaft bearing
retainer seal and the
shift rail expansion plug.
REFER to Section 308 -
03A or
Section 308 -
03B . INSPECT for leaks
at the top cover gasket.
INSPECT the case for
sand holes or cracks.
REPAIR or INSTALL a
new case as necessary.
REFER to Section 308 -
03A or
Section 308 -
03B .
z Fill and drain
plugs. z
CHECK fill and drain
plugs and bore threads.
REPAIR as necessary.
TIGHTEN plugs to
specified torque value.
REFER to Section 308 -
03A or
Section 308 -
03B .
z Bearing failure zOther part
failure.
z Raceways or
rollers.
z Lubricant.
z Towing vehicle
further than 80
km (50 miles)
with driveshaft
installed.
Mainshaft
tapered bearing
and needle
caged bearings
are especially
susceptible to
damage. z
REMOVE,
DISASSEMBLE and
CLEAN the
transmission. Inspect for
damaged parts and
install new components
as necessary. (Note:
RESET the bearing
preload if any new
tapered bearings are
installed). REFER to
Section 308 - 03A or
Section 308 - 03B .
z Vibration break-
up of retainer
and brinelling of
races.
z Bearing(s). z
DETERMINE the cause
of vibration and
CORRECT. Otherwise
PROCEED as above. Klj . 6 ba
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2.
CAUTION: Align the index marks.
Install the driveshaft. For additional information, refer to Section 205 - 01 .
3. Check the transmission fluid level, add fluid if necessary.
4. Lower the vehicle. Klj . 2 ba
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INSTALLATION
Transmission
1. NOTE: Before installing the transmission, the ball stud, clutch release lever and the input shaft
must be cleaned and lubricated. Use Motorcraft Premium Long-Life Grease XG-1- C or XG-1-K
or equivalent meeting Ford specification ESA- M1C75-B.
To install, reverse the removal procedure. Refer to Transmission in this section.
z Check, and as necessary, fill the transmission with MERCON® Multi- Purpose ATF
Transmission Fluid XT -2-QDX or equivalent. The total fill capacity is 2.6L (2.8 qt).
SECTION 308-
03A: Manual Transaxle/Transmission — T5OD 2003 Mustang Workshop Manual Klj . 1 ba
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2.
CAUTION: Align the index marks.
Install the driveshaft. For additional information, refer to Section 205 - 01 .
3. Check the transmission fluid level, add fluid if necessary.
4. Lower the vehicle. Klj . 2 ba
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16. Remove the snap ring, then using the special tool, press off the first/second gear synchronizer.
Assembly 1. Carry out the following before reassembling: zInspect the gears for broken or cracked teeth. Check for unusual wear patterns.
z Inspect the thrust washers for face wear, cracks, scoring and for signs of heat damage.
z Inspect the bearings, bearing cups and the synchronizers for wear or damage.
z Inspect the output shaft for scoring or worn or damaged splines. Install new components
as necessary.
2. Lubricate all components with the recommended transmission fluid when reassembling.
3. NOTE: Position the output shaft with the output end facing upward.
NOTE: Install the synchronizer assembly with the deeper center flange of the synchronizer hub
facing toward the rear of the output shaft.
Install the first/second synchronizer assembly on the output shaft, then install a new retaining
ring.
zIt may be necessary to press the hub into position on the shaft. Klj . 6 ba
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INSTALLATION
Transmission
1. NOTE: Before installing the transmission, the ball stud, clutch release lever and the input shaft
must be cleaned and lubricated. Use Motorcraft Premium Long-Life Grease XG-1- C or XG-1-K
or equivalent meeting Ford specification ESA- M1C75-B.
To install, reverse the removal procedure. For additional information, refer to Transmission in
this section.
zCheck, and as necessary, fill the transmission with transmission fluid. The total fill
capacity is 3.6L (7.5 pt).
2. Apply sealant to the fill plug threads and install the fill plug. zUse pipe sealant with Teflon® .
SECTION 308-
03B: Manual Transaxle/Transmission — TR3650 2003 Mustang Workshop Manual Material
Item Specification
Motorcraft MERCON® Multi-
Purpose (ATF) Transmission
Fluid
XT
-2-QDX MERCON
Pipe Sealant with Teflon®
D8AZ-
19554- A or equivalent WSK-
M2G350-
A2 Premium Long Life Grease
XG
-1-C, K or T or equivalent ESA-
M1C75- B Klj . 1 ba
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GENERAL PROCEDURES
System Bleeding
1. If required, remove the hydraulic system from the vehicle. Refer to Hydraulic System, Lift Cylinder and Motor in this section.
2. Remove the fill plug at the end of the hydraulic pump.
3. Fill the pump with Mercon® Multi- Purpose Automatic Transmission Fluid XT -2-QDX or
equivalent to the bottom of the fill hole and install the fill plug.
4. NOTE: Some noise squeal may be noticed due to the air in the system.
Connect a 12- volt power source to the motor connector and operate the motor until the
cylinders are fully extended. Reverse the 12- volt connection to fully retract the cylinders. Repeat
this procedure three times.
5. Remove the fill plug and check the fluid level. Fill the pump with MERCON® Multi- Purpose
Automatic Transmission Fluid XT -2-QDX or equivalent to the bottom of the fill hole.
SECTION 501-
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