Ford Mustang (1999-2004) Service Manual: Torque Converter Cleaning And Inspection
Material
Item | Specification |
MERCON V Automatic Transmission Fluid XT-5-QM, XT-5-DM | MERCON V |
1. If a new torque converter is being installed, continue with Substep 2 of Step 2.
2. If a new torque converter is not being installed, the following procedures must be performed:
1. The torque converter must be thoroughly cleaned.
- Torque converters with drain plugs can be cleaned by using a suitable torque converter/fluid cooler cleaner.
- Torque converters without drain plugs can be cleaned by hand. Partially fill the torque converter using only recommended transmission fluid for the applicable transmission. Hand agitate the torque converter and then thoroughly drain the fluid. Refill the torque converter with clean automatic transmission fluid specified for transmission, and reinstall.
2. All in-tank and auxiliary coolers must be thoroughly cleaned by forward and backward flushing. For additional information, refer to Transmission Fluid Cooler - Backflushing and Cleaning in this section.
3. All cooler lines must be thoroughly cleaned by backward and forward flushing. For additional information, refer to Transmission Fluid Cooler - Backflushing and Cleaning in this section.
4. All Cooler Bypass Valves (CBV), if equipped, must be thoroughly cleaned.
5. Carry out the Transmission Fluid Cooler Flow Test. For additional information, refer to Transmission Fluid Cooler - Backflushing and Cleaning in this section.
6. If the transmission cooling system fails the Transmission Fluid Cooler Flow Test, a new fluid cooler, cooler bypass valve, and/or cooler lines must be installed. For additional information, refer to Section.
7. If new coolers are to be installed, use only factory approved service parts.
Torque Converter Flushing
Material
Item | Specification |
MERCON V Automatic Transmission Fluid XT-5-QM, XT-5-DM | MERCON V |
NOTE: When the transmission has been repaired for internal damage the torque converter must be cleaned using a mechanically agitated cleaner.
1. Using a suitable torque converter/fluid cooler cleaner, clean and flush the torque converter.
2. After flushing, drain the remainder of the solvent.
3. Add 1.9 liter (2 qt.) of clean transmission fluid to the converter and agitate by hand.
4. Thoroughly drain the solution.
Torque Converter (Disassembly and Assembly of Subassemblies)
1. A new or remanufactured torque converter must be installed if one or more
of the following
statements is true:
A torque converter malfunction has been determined based on complete
diagnostic
...
Torque Converter Leak Check
Special Tool(s)
Leak Tester, Torque Converter
307-421
1. Clean the outside surface of the torque converter.
2. Install the special tool into the converter hub.
3. WARNING: Always fo ...
Other materials:
Control Valve
Removal
1. Disconnect the brake tubes.
2. Remove the brake fluid control valve bracket nut.
Installation
1. To install, reverse the removal procedure.
...
Cylinder Block Core Plug Replacement
Special Tool(s)
Slide Hammer
100-001 (T50T-100-A)
Material
1. Use a slide hammer or tools suitable to remove the cylinder block core
plug.
2. Inspect the cylinder block plug bore for any damage that would interfere
with the correct sealing ...
Safety Precautions
WARNING: Never run the engine with one wheel off the ground, for
example, when
changing a tire. The wheel(s) resting on the ground could cause the vehicle to
move.
WARNING: The tire and wheel must always be correctly matched. It is very
important to
determ ...