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Automatic Transmission: Assembly: Transaxle: Assembly

  1. Install the parking pawl assembly.
    1. Install the parking pawl and return spring.
    2. Install the parking pawl shaft.
    Fig 1: Installing Parking Pawl Assembly
    G02144733Courtesy of FORD MOTOR CO.
  2. Install the park pawl roll pin.
    Fig 2: Installing Park Pawl Roll Pin
    G02144734Courtesy of FORD MOTOR CO.
  3. Using the special too, install the cup plug.
    Fig 3: Installing Cup Plug
    G02144735Courtesy of FORD MOTOR CO.
  4. Using the special tools, install the new drive sprocket bearing, if it was removed.
    Fig 4: Installing New Drive Sprocket Bearing
    G02144736Courtesy of FORD MOTOR CO.
  5. NOTE: The bolt holes are offset and the drive sprocket can only be aligned one way.
    Fig 5: Installing Driven Sprocket Support
    G02144737Courtesy of FORD MOTOR CO.
  6. Install the driven sprocket support.
  7. Install the bolts.
    Fig 6: Installing Driven Sprocket Support Bolts
    G02144738Courtesy of FORD MOTOR CO.
  8. Using the special tool, install the converter impeller hub seal.
    Fig 7: Installing Converter Impeller Hub Seal
    G02144739Courtesy of FORD MOTOR CO.
  9. Install the differential carrier thrust bearing.
    1. Install the differential carrier thrust washer.
    2. Install the differential carrier thrust bearing and race (tabs down).
    Fig 8: Installing Differential Carrier Thrust Bearing
    G02144740Courtesy of FORD MOTOR CO.
  10. Install the final drive ring gear.
    Fig 9: Installing Final Drive Ring Gear
    G02144741Courtesy of FORD MOTOR CO.
  11. Install the rear planet support spacer.
    Fig 10: Installing Rear Planet Support Spacer
    G02144742Courtesy of FORD MOTOR CO.
  12. Install the final drive differential assembly.
    Fig 11: Installing Fuel Drive Differential Assembly
    G02144743Courtesy of FORD MOTOR CO.
  13. Align the rear lube tube holes in the case window.
    Fig 12: Aligning Rear Lube Tube Holes In Case Window
    G02144744Courtesy of FORD MOTOR CO.
  14. NOTE: The retaining ring must be correctly installed.
    Fig 13: Installing Beveled Retaining Ring
    G02144745Courtesy of FORD MOTOR CO.
    Fig 14: Identifying Proper Beveled Retaining Ring Installation
    G02144746Courtesy of FORD MOTOR CO.
  15. Using the special tool install the beveled retaining ring.
  16. CAUTION: If support is not visible on inside diameter of the retaining ring the low/intermediate piston could be damaged.
    Fig 15: Confirming Proper Beveled Retaining Ring Installation
    G02144747Courtesy of FORD MOTOR CO.
  17. Make sure that the beveled retaining ring seats correctly in case groove with the bevel down and final drive support must be visible on the inside diameter of the retaining ring but must not seat against the case wall.
  18. Place a screwdriver into the differential case and pry up to make sure that the retaining ring is fully seated in the top of the case groove.
    Fig 16: Ensuring Retaining Ring Is Fully Seated
    G02144748Courtesy of FORD MOTOR CO.
  19. Install the special tools.
    Fig 17: Installing Special Tools
    G02144749Courtesy of FORD MOTOR CO.
  20. Remove the No. 15 needle bearing.
    Fig 18: Removing No. 15 Needle Bearing
    G02144750Courtesy of FORD MOTOR CO.
  21. NOTE: The dial indicator extension rod must set on the No. 15 bearing surface.
    Fig 19: Installing Special Tools - Extension Rod
    G02144751Courtesy of FORD MOTOR CO.
  22. Install the special tools.
  23. Install the special tools and zero the dial indicator.
    Fig 20: Installing Special Tools - Dial Indicator
    G02144752Courtesy of FORD MOTOR CO.
  24. Tighten the bolt.
    Fig 21: Tightening Bolts
    G02144753Courtesy of FORD MOTOR CO.
  25. Read and record the dial indicator reading. If the dial indicator reading indicates movement more than the specification the next larger beveled ring retainer will need to be used.
    Fig 22: Recording Dial Indicator Reading
    G02144754Courtesy of FORD MOTOR CO.
  26. Select the correct beveled retaining ring.
    Fig 23: Identifying Beveled Retaining Ring And Retaining Ring Specifications
    G02144755Courtesy of FORD MOTOR CO.
  27. NOTE: Make sure the No.15 needle bearing is on the rear planet support hub and the black plastic No.15 thrust washer is in place on top of the low/intermediate clutch spring retainer.
    Fig 24: Installing No. 15 Thrust Bearing
    G02144756Courtesy of FORD MOTOR CO.
  28. Install the No. 15 thrust bearing.
  29. Check the clearance for the No. 16 thrust washer. Mount the dial Indicator with the stylus on the end of the output shaft. Zero the dial indicator.
    Fig 25: Placing Dial Indicator On Output Shaft End
    G02144757Courtesy of FORD MOTOR CO.
  30. Tighten the bolt. Read and record the dial indicator reading.
    Fig 26: Recording Dial Indicator Reading
    G02144758Courtesy of FORD MOTOR CO.
  31. NOTE: The beveled retaining ring and the rear planet support must be removed to change the No. 16 thrust race.
    Fig 27: Measuring Clearance
    G02144759Courtesy of FORD MOTOR CO.
    Fig 28: No. 16 Thrust Race (Washer) Specifications
    G02144760Courtesy of FORD MOTOR CO.
  32. If the clearance is not within specification a thicker or thinner washer will need to be added.

    No. 16 Thrust Race (Washer) 

    No. 16 Thrust Race (Washer) 

  33. Install the low-intermediate one-way clutch assembly.
    Fig 29: Installing Low-Intermediate One-Way Clutch Assembly
    G02144761Courtesy of FORD MOTOR CO.
  34. NOTE: The friction plate internal splines will center the one-way clutch.
    Fig 30: Installing Low-Intermediate Clutch Pressure Plate
    G02144762Courtesy of FORD MOTOR CO.
  35. Install the low-intermediate clutch pressure plate.
    1. Install the low-intermediate clutch wave spring.
    2. Install the low-intermediate clutch pack.
    3. Install the low-intermediate clutch pressure plate.
  36. CAUTION: Make sure that the retaining ring is seated in the case groove.
    Fig 31: Installing Low-Intermediate Clutch Retaining Ring
    G02144763Courtesy of FORD MOTOR CO.
  37. Install the low-intermediate clutch retaining ring.
  38. WARNING: To prevent injury, wear eye protection when using pressurized air.
    NOTE: Be sure the pressurized air is dry and regulated at 276 kPa (40 psi).
    Fig 32: Applying Regulated Air Pressure To Low-Intermediate Apply Port
    G02144764Courtesy of FORD MOTOR CO.
  39. Apply regulated air pressure to the low-intermediate apply port. Make sure that the piston moves and no air is leaking past the piston seal.
  40. Measure the clearance between the clutch pressure plate and the low-intermediate clutch retainer. If the clearance is not within specification a thicker or thinner retainer may be needed.
    Fig 33: Measuring Clearance
    G02144765Courtesy of FORD MOTOR CO.

    Selective Retaining Rings 

    Fig 34: Retaining Rings Specifications
    G02144766Courtesy of FORD MOTOR CO.
  41. Install the coast band.
    1. Install the coast band.
    2. Align the anchor pin pocket with the anchor pin in the case.
    Fig 35: Aligning Anchor Pin Pocket With Anchor Pin
    G02144767Courtesy of FORD MOTOR CO.
  42. Install the low-intermediate drum. Rotate the low-intermediate drum and sun gear into the low-intermediate one-way clutch.
    Fig 36: Installing Low-Intermediate Drum
    G02144768Courtesy of FORD MOTOR CO.
  43. Install the park rod abutment and make sure that the park pawl moves freely.
    Fig 37: Installing Park Rod Abutment
    G02144769Courtesy of FORD MOTOR CO.
  44. Install the coast band piston cover.
    1. Install the coast band servo piston spring.
    2. Install the coast band servo piston.
    3. Install the coast band servo piston cover.
    Fig 38: Installing Coast Band Piston Cover
    G02144770Courtesy of FORD MOTOR CO.
  45. Using the special tool, install the coast servo cover retaining ring.
    Fig 39: Installing Coast Servo Cover Retaining Ring
    G02144771Courtesy of FORD MOTOR CO.
  46. Using the special tools, install the front planetary/reverse clutch assembly.
    Fig 40: Installing Front Planetary/Reverse Clutch Assembly
    G02144772Courtesy of FORD MOTOR CO.
  47. Make sure that the reverse clutch cylinder apply tube hole is aligned with the case hole. Remove the tool.
    Fig 41: Aligning Clutch Cylinder Apply Tube Hole With Case Hole
    G02144773Courtesy of FORD MOTOR CO.
  48. Loosely install the reverse clutch anchor pin.
    Fig 42: Installing Reverse Clutch Anchor Pin
    G02144774Courtesy of FORD MOTOR CO.
  49. Using the special tool install the forward/intermediate clutch assembly. Align the shell and sun gear into the front planet.
    Fig 43: Installing Forward/Intermediate Clutch Assembly
    G02144775Courtesy of FORD MOTOR CO.
  50. Install the overdrive band.
    Fig 44: Installing Overdrive Band
    G02144776Courtesy of FORD MOTOR CO.
  51. NOTE: The foot of the overdrive retainer goes down against the band.
    Fig 45: Installing Overdrive Band Anchor Strut
    G02144777Courtesy of FORD MOTOR CO.
  52. Install the overdrive band anchor strut with the cross hairs facing up.
  53. Remove the No.8 sprocket thrust washer and the No. 9 bearing and race from the driven sprocket support.
    1. Remove the No.9 bearing and race.
    2. Remove the No. 8 sprocket support.
    Fig 46: Removing No.8 Sprocket Thrust Washer And No. 9 Bearing And Race
    G02144778Courtesy of FORD MOTOR CO.
  54. Install only the No. 9 needle bearing with the outer lip up.
    Fig 47: Installing No. 9 Needle Bearing
    G02144779Courtesy of FORD MOTOR CO.
  55. Install the special tool over the output shaft until it is fully seated on to the No. 9 needle bearing.
    Fig 48: Installing Special Tool Over Output Shaft
    G02144780Courtesy of FORD MOTOR CO.
  56. Install the special tool to make the measurements.
    Fig 49: Identifying Special Tool Positioning
    G02144781Courtesy of FORD MOTOR CO.
  57. When taking the measurement, record readings on both sides of the output shaft 180 degrees apart from each other. Add both readings and divide by two to obtain reading A.
    Fig 50: Measuring Output Shaft Clearance
    G02144782Courtesy of FORD MOTOR CO.
  58. NOTE: Reading A and Dimension C from the chart will be used in the selection of the No.5 thrust washer.
    Fig 51: No.8 Thrust Washer Specifications (1 Of 2)
    G02144783Courtesy of FORD MOTOR CO.
    Fig 52: No.8 Thrust Washer Specifications (2 Of 2)
    G02144784Courtesy of FORD MOTOR CO.
  59. Use the reading A to select the correct No. 8 thrust washer from the chart.

    No.8 Thrust Washer Selection Chart 

    No.8 Thrust Washer Selection Chart 

  60. Remove the special tools.
    Fig 53: Removing Special Tools
    G02144785Courtesy of FORD MOTOR CO.
  61. Install the special tools to make the measurements.
    Fig 54: Installing Special Tools
    G02144786Courtesy of FORD MOTOR CO.
  62. Measure down to the No.5 thrust washer mating surface of the overdrive drum. Take another reading on the other side of the drum 180 degrees from the first one. Add both readings and divide by two to obtain reading B.
    Fig 55: Measuring No. 5 Thrust washer Clearance
    G02144787Courtesy of FORD MOTOR CO.
  63. Remove the special tools.
    Fig 56: Removing Special Tools
    G02144788Courtesy of FORD MOTOR CO.
  64. NOTE: Reading A was obtained during No. 8 thrust washer selection. Dimension C is found on the No.8 thrust washer selection chart.
    Fig 57: Reading Measurement Chart
    G02144789Courtesy of FORD MOTOR CO.
  65. Subtract reading A from reading B and add the difference between A and B to dimension C.

    Record this reading as D.

  66. Use Reading D to select the correct No.5 thrust washer.

    No. 5 Support Thrust Washer Chart 

    Fig 58: No. 5 Support Thrust Washer Specifications
    G02144790Courtesy of FORD MOTOR CO.
  67. NOTE: Use petroleum jelly to hold the No. 5 thrust washer in place.
    Fig 59: Installing No.5 Front Support Thrust Washer
    G02144791Courtesy of FORD MOTOR CO.
  68. Install the No.5 front support thrust washer.
  69. CAUTION: The No. 9 direct hub needle bearing may still be inside the transaxle from the No.8 driven sprocket support thrust washer selection procedure. Use petroleum jelly to hold bearing and washer in place.
    Fig 60: Installing No.9 Direct Clutch Needle Bearing
    G02144792Courtesy of FORD MOTOR CO.
  70. Install the correct bearing.
    1. Install the correct No.8 driven sprocket support thrust washer.
    2. Install the No.9 direct clutch needle bearing.
  71. Install the driven sprocket support assembly.
    Fig 61: Installing Driven Sprocket Support Assembly
    G02144793Courtesy of FORD MOTOR CO.
  72. Install the neutral/drive accumulator cover.
    1. Install the neutral/drive accumulator piston.
    2. Install the neutral/drive accumulator springs.
      • The outer spring is yellow in color.
      • The inner spring is grey in color.
    3. Install the neutral/drive accumulator cover.
    Fig 62: Installing Neutral/Drive Accumulator Cover
    G02144794Courtesy of FORD MOTOR CO.
  73. Install the bolt.
    Fig 63: Installing Neutral/Drive Accumulator Cover Bolt
    G02144795Courtesy of FORD MOTOR CO.
  74. NOTE: All the fluid supply tubes must have new O-rings installed.
    Fig 64: Installing Fluid Supply Tubes
    G02144796Courtesy of FORD MOTOR CO.
  75. Install the fluid supply tubes.
  76. Install the brackets.
    Fig 65: Installing Brackets
    G02144797Courtesy of FORD MOTOR CO.
  77. Using the special tool, install the manual control lever shaft seal.
    Fig 66: Installing Manual Control Lever Shaft Seal
    G02144798Courtesy of FORD MOTOR CO.
  78. Install the parking lever actuating rod.
    • Push in on the park pawl.
    • Slide down the parking lever actuating rod to fit in the park pawl.
    Fig 67: Installing Parking Lever Actuating Rod
    G02144799Courtesy of FORD MOTOR CO.
  79. NOTE: The manual control valve detent lever must be installed with the shoulder and roll pin hole pointing toward the driven sprocket support.
    Fig 68: Installing Manual Control Lever Shaft
    G02144800Courtesy of FORD MOTOR CO.
  80. Install the manual control lever shaft.
  81. NOTE: Prior to installing the roll pins be sure that the manual control valve detent lever shoulder and roll pin hole is pointing toward the driven sprocket support.
    Fig 69: Installing Roll Pins
    G02144801Courtesy of FORD MOTOR CO.
  82. Install the roll pins.
  83. NOTE: Apply petroleum jelly to the drive sprocket thrust washer and driven sprocket thrust washer to hold them in place.
    Fig 70: Installing Thrust Washers
    G02144802Courtesy of FORD MOTOR CO.
  84. Install the thrust washers.
    1. Install the No.2 drive sprocket thrust washer.
    2. Install the No.4 driven sprocket thrust washer.
  85. CAUTION: Be careful not to damage or bend the exciter tabs on the driven sprocket speed sensor wheel. The TSS sensor will not operate correctly if the tabs are bent.
    NOTE: Lower the assembly into the sprocket supports simultaneously.
    Fig 71: Installing Drive Chain And Sprockets
    G02144803Courtesy of FORD MOTOR CO.
  86. Install the drive chain and sprockets.
  87. Install the shift accumulator springs.
    1. Install the 1-2 accumulator outer spring (no color or pink).
    2. Install the 2-3 accumulator piston spring (orange).
    3. Install the reverse shift accumulator spring.
    4. Install the 3-4 accumulator spring (blue).
    Fig 72: Installing Shift Accumulator Springs
    G02144804Courtesy of FORD MOTOR CO.
  88. NOTE: Make sure that the alignment pins are installed in case.
    Fig 73: Installing Chain Cover Gasket
    G02144805Courtesy of FORD MOTOR CO.
  89. Install the new chain cover gasket.
  90. CAUTION: Be extremely careful not to damage the cast iron sealing ring.
    NOTE: Use petroleum jelly to hold thrust washers in place during assembly.
    Fig 74: Installing Thrust Washer And Chain Cover
    G02144806Courtesy of FORD MOTOR CO.
    1. Install the No.1 thrust washer.
    2. Install the No.2 thrust washer.
    3. Install the chain cover.
  91. NOTE: After installing the chain cover the input shaft should have some end play and should rotate freely. Apply gentle downward pressure on the chain cover to overcome spring pressure.
    Fig 75: Securing Cover
    G02144807Courtesy of FORD MOTOR CO.
  92. Start two bolts.
  93. Install the remaining bolts.
    Fig 76: Installing Remaining Cover Bolts
    G02144808Courtesy of FORD MOTOR CO.
  94. Install the bolts.
    Fig 77: Installing Bolts
    G02144809Courtesy of FORD MOTOR CO.
  95. CAUTION: The test spring from the overdrive servo rod tool is plain in color and has a shorter free height than the operational spring. Extreme care must be used not to assemble the transaxle using the test spring.
    Fig 78: Inspecting Spring Height
    G02144810Courtesy of FORD MOTOR CO.
  96. Inspect the spring height.
    1. Test spring.
    2. Original spring.
  97. Overdrive servo travel check. Install the overdrive servo piston.
    1. Install the test spring.
    2. Install the overdrive servo piston.
    Fig 79: Installing Overdrive Servo Piston
    G02144811Courtesy of FORD MOTOR CO.
  98. Install the special tools.
    Fig 80: Installing Special Tools
    G02144812Courtesy of FORD MOTOR CO.
  99. Using the special tools, tighten the center screw and zero out the dial indicator.
    Fig 81: Tightening Center Screw
    G02144813Courtesy of FORD MOTOR CO.
  100. Using the special tools, back off the center screw until the piston movement stops and read the dial indicator. The reading should be within specification. If the reading does not match the specification, see the overdrive specification chart and determine which overdrive servo rod to use.
    Fig 82: Measuring Piston Movement
    G02144814Courtesy of FORD MOTOR CO.
  101. If the overdrive servo travel was incorrect install a new overdrive servo rod. Zero the dial indicator and repeat the above step to verify the amount of piston travel. If within specification, remove the tool and test spring.

    Overdrive Piston Rod Selection Chart 

    Fig 83: Overdrive Piston Rod Specifications
    G02144815Courtesy of FORD MOTOR CO.
  102. CAUTION: Do not assemble the transaxle using the test spring.
    Fig 84: Installing Overdrive Servo
    G02144816Courtesy of FORD MOTOR CO.
  103. Install the overdrive servo.
    1. Install the overdrive servo spring.
    2. Install the overdrive servo.
    3. Install the overdrive servo cover and bolts.
  104. Install the special tool.
    Fig 85: Installing Special Tool
    G02144817Courtesy of FORD MOTOR CO.
  105. WARNING: Wear safety glasses while carrying out this procedure to prevent personal injury.
    NOTE: When applying regulated 276 kPa (40 psi) air pressure to the appropriate passage, a dull thud should be heard when the clutch or band applies. There should be no hissing sound when the clutch or band applies.
    NOTE: Plugging the vent hole during the test will provide an inaccurate result.
    Fig 86: Locating Air Pressure Test Passages
    G02144818Courtesy of FORD MOTOR CO.
    Fig 87: Identifying Air Pressure Test Passages
    G02144819Courtesy of FORD MOTOR CO.
  106. Cover the vent hole in the test plate with a clean lint free shop towel to prevent spray when air is applied. Apply air pressure to the appropriate clutch ports.
  107. CAUTION: The seals must be lapped correctly or internal leakage will occur.
    Fig 88: Installing Teflon Seals On Pump Shaft
    G02144820Courtesy of FORD MOTOR CO.
  108. Install the new Teflon® seals on the pump shaft.
  109. Install the pump shaft.
    Fig 89: Installing Pump Shaft
    G02144821Courtesy of FORD MOTOR CO.
  110. Install the manual valve detent lever.
    Fig 90: Installing Manual Valve Detent Lever
    G02144822Courtesy of FORD MOTOR CO.
  111. Install the main control valve body over the pump shaft and connect the main control valve actuating rod while pushing down until it is seated on the chain cover.
    Fig 91: Installing Main Control Valve Body
    G02144823Courtesy of FORD MOTOR CO.
  112. CAUTION: Do not use the bolts to draw pump assembly and main control valve body onto the chain cover case. Component damage may occur.
    Fig 92: Identifying Main Control Valve Body Tightening Sequence
    G02144824Courtesy of FORD MOTOR CO.
  113. Use the valve body guide pins to install the pump assembly and main control valve body. Install the bolt and tighten in sequence.
  114. Connect the connectors.
    Fig 93: Connecting Connectors
    G02144825Courtesy of FORD MOTOR CO.
  115. NOTE: The transaxle side cover gasket is reusable if not torn or ripped.
    Fig 94: Inspecting Transaxle Side Cover Gasket
    G02144826Courtesy of FORD MOTOR CO.
  116. Remove the gasket. Clean and inspect the gasket, reinstall into the pan.
  117. Install the pan.
    Fig 95: Installing Pan
    G02144827Courtesy of FORD MOTOR CO.
  118. Install the mount.
    Fig 96: Installing Mount
    G02144828Courtesy of FORD MOTOR CO.
  119. Tighten the reverse clutch anchor bolt.
    1. Tighten the anchor bolt.
    2. Tighten the locknut.
    Fig 97: Tightening Reverse Clutch Anchor Bolt
    G02144829Courtesy of FORD MOTOR CO.
  120. Install the new seal and gasket kit and seal assembly.
    Fig 98: Installing New Gasket Kit
    G02144830Courtesy of FORD MOTOR CO.
  121. Install the fluid pan magnet.
    Fig 99: Installing Fluid Pan Magnet
    G02144831Courtesy of FORD MOTOR CO.
  122. NOTE: The gasket is reusable if not damaged or torn.
    Fig 100: Installing Transmission Fluid Pan And Gasket
    G02144832Courtesy of FORD MOTOR CO.
  123. Install the transmission fluid pan and gasket.
  124. Install the turbine shaft speed (TSS) sensor.
    1. Install the sensor.
    2. Install the bolt.
    Fig 101: Installing Turbine Shaft Speed Sensor
    G02144833Courtesy of FORD MOTOR CO.
  125. Verify that the shift selector lever is in NEUTRAL.
  126. Install the digital TR sensor and loosely install the bolts.
    Fig 102: Installing Digital TR Sensor
    G02144834Courtesy of FORD MOTOR CO.
  127. Using the special tool, align the digital TR sensor and tighten the bolts.
    Fig 103: Aligning Digital TR Sensor
    G02144835Courtesy of FORD MOTOR CO.
  128. Install the fluid filler tube with a new grommet.
    Fig 104: Installing Fluid Filler Tube
    G02144836Courtesy of FORD MOTOR CO.
  129. Using the special tool install the LH output shaft seal.
    Fig 105: Installing LH Output Shaft Seal
    G02144837Courtesy of FORD MOTOR CO.
  130. Using the special tool install the RH output shaft seal.
    Fig 106: Installing RH Output Shaft Seal
    G02144838Courtesy of FORD MOTOR CO.
  131. Install the output shaft speed (OSS) sensor and reconnect the harness.
    Fig 107: Installing Output Shaft Speed Sensor
    G02144839Courtesy of FORD MOTOR CO.
  132. Install the output shaft speed (OSS) sensor cover.
    Fig 108: Installing Output Shaft Speed Sensor Cover
    G02144840Courtesy of FORD MOTOR CO.
  133. Install the identification tag, if removed.
    Fig 109: Installing Identification Tag
    G02144841Courtesy of FORD MOTOR CO.
  134. Using the special tools, install the torque converter.
    Fig 110: Installing Torque Converter
    G02144842Courtesy of FORD MOTOR CO.