Overhaul Procedure Steps

NOTE: This article lists the sequential steps necessary to overhaul the transmission.
^ For the specific step listed below, refer to that step under "Repair Instructions".

1. Holding Fixture Installation
2. Torque Dampener Removal
3. Control Valve Body Cover Removal
4. Control Solenoid Valve and Transmission Control Module Assembly Removal
5. Manual Shift Shaft Position Switch and Fluid Level Control Valve Removal
6. Control Valve Body and Channel Plate Removal
7. Output Shaft Removal
8. Torque Dampener and Differential Housing with Fluid Pump Removal
9. Front Differential Carrier Assembly Removal
10. 1-3-Reverse Clutch, Input Clutch Hub, and Hub Shaft Removal
11. Drive Motor Generator Rotor and Stator Removal - Unit A
12. Automatic Transmission Wiring Harness and Output Speed Sensor Removal
13. Park Pawl and Manual Shift Shaft Removal
14. Front Differential Drive Pinion Gear with Transfer Gear Removal
15. Front Wheel Drive Shaft Seal Removal - Case Side
16. Case Extension Assembly Removal
17. Case Cover Removal
18. Drive Motor Generator Rotor, Stator, and Output Sun Gear Shaft Removal - Unit B
19. Output Sun Gear, Carrier, and Carrier Shell Removal
20. Variable High and 2-3-4 Clutch Hub and Clutch Removal
21. Center Support Assembly Removal
22. Drive Motor Power Inverter Module Cable Terminal Insulator Block Removal
23. Variable High and 2-3-4, Variable Low and 1-2 Reverse, and 1-3 Reverse Clutch Accumulator Piston Removal
24. Transmission Case Cleaning and Inspection
25. Manual Shift Shaft Seal Removal
26. Front Differential Drive Pinion Gear Bearing Cup Replacement - Case Side
27. Front Differential Drive Pinion Gear Roller Bearing and Lubricant Dam Replacement
28. Variable High and 2-3-4, Variable Low and 1-2 Reverse, and 1-3 Reverse Clutch Accumulator Piston Installation
29. Drive Motor Power Inverter Module Cable Terminal Insulator Block Installation
30. Torque Dampener and Differential Housing with Fluid Pump Disassemble
31. Torque Dampener and Differential Housing Cleaning and Inspection
32. Front Wheel Drive Shaft Seal Replacement - Torque Dampener Side
33. Front Differential Drive Pinion Gear Bearing Cup Removal - Torque Dampener Side
34. Front Differential Drive Pinion Gear Roller Bearing and Lubricant Dam Removal - Torque Dampener Side
35. Auxiliary Fluid Pump Motor and Fluid Pump Disassemble
36. Input Shaft Bearing Replacement
37. 1-3-Reverse Clutch Housing Seal Replacement
38. Fluid Pump Body, Torque Dampener Fluid Seal, and Torque Dampener Bearing Disassemble
39. Fluid Pump Body Cleaning and Inspection
40. Fluid Pump Body, Torque Dampener Fluid Seal, and Torque Dampener Bearing Assemble
41. Fluid Pump Selective Measurement
42. Auxiliary Fluid Pump Motor and Fluid Pump Assemble
43. Torque Dampener and Differential Housing with Fluid Pump Assemble
44. Drive Motor Generator Position Sensor Stator Removal
45. Center Support Assembly Disassemble
46. Variable Low and 1-2 Reverse Clutch Piston Removal
47. Variable Low and 1-2 Reverse Clutch Housing and Front Differential Transfer Drive Gear Disassemble
48. Input Sun Gear Thrust Bearing Replacement
49. Variable High and 2-3-4 Clutch Seal Replacement
50. Variable Low and 1-2 Reverse Clutch Housing and Front Differential Transfer Drive Gear Assemble
51. Variable Low and 1-2 Reverse Clutch Piston Installation
52. Center Support Assembly Assemble
53. Variable Low and 1-2 Reverse Clutch Piston Air Check
54. Drive Motor Generator Position Sensor Stator Installation
55. Variable High and 2-3-4 Clutch Disassemble
56. Center Support Roller Bearing Replacement
57. Variable High and 2-3-4 Clutch Assemble
58. Variable High and 2-3-4 Clutch Piston Air Check
59. Center Support Assembly Installation
60. Variable High and 2-3-4 Clutch and Hub Installation
61. Case Cover Assembly Disassemble
62. Case Cover Assembly Assemble
63. Case Cover Assembly Installation
64. Front Wheel Drive Shaft Bearing Replacement
65. Case Extension Assembly Installation
66. Front Differential Drive Pinion Gear with Transfer Gear Overhaul
67. Front Differential Carrier Bearing Replacement
68. Front Differential Carrier Cleaning and Inspection
69. Front Differential Drive Pinion Gear Bearing Thrust Washer and Front Differential Bearing Washer Measurement
70. Front Differential Drive Pinion Gear Bearing Cup Installation - Torque Dampener Side
71. Front Differential Drive Pinion Gear Roller Bearing and Lubricant Dam Installation - Torque Dampener Side
72. Front Differential Drive Pinion Gear with Transfer Gear Installation
73. Park Pawl and Manual Shift Shaft Installation
74. Manual Shift Shaft Seal Installation
75. Automatic Transmission Wiring Harness and Output Speed Sensor Installation
76. Drive Motor Generator Rotor and Stator Installation - Unit A
77. Input Clutch Hub and Shaft Installation
78. 1-3-Reverse Clutch Disassemble
79. Input Shaft Seal Replacement
80. 1-3-Reverse Clutch Assemble
81. 1-3-Reverse Clutch Piston Air Check
82. 1-3-Reverse Clutch Installation
83. Front Differential Carrier Installation
84. Torque Dampener and Differential Housing with Fluid Pump Installation
85. Front Differential Carrier Final Rotational Torque Measurement
86. Output Shaft Installation
87. Front Wheel Drive Shaft Seal Installation - Case Side
88. Control Valve Body Assembly Disassemble
89. Control Valve Body Cleaning and Inspection
90. Control Valve Body Assembly Assemble
91. Control Valve Body and Channel Plate Installation
92. Manual Shift Shaft Position Switch and Fluid Level Control Valve Installation
93. Control Solenoid Valve and Transmission Control Module Assembly Installation
94. Control Valve Body Cover Installation
95. Torque Dampener Installation
96. Holding Fixture Removal