Automatic Transmission - Overhaul - 4R44E & 4R55E Automatic Transmission

• Application
• Identification
• Description
• Lubrication & Adjustments
• On-Vehicle Service
  • Valve Body
    • Notes
    • Removal
    • Installation
  • Low-Reverse Servo
    • Removal & Installation
  • Extension Housing
    • Removal
    • Installation
  • Extension Housing Seal & Bushing
    • Removal
    • Installation
  • CCS, EPC, TCC, SS1, SS2 & SS3 Solenoid
    • Notes
    • Removal & Installation
  • Transmission Range (Tr) Sensor
    • Removal
    • Installation
• Trouble Shooting
  • Notes
  • Preliminary Checks
    • Fluid Level
    • Manual Shift Cable
  • Engagement Faults
    • No Forward Engagement
    • No Reverse Engagement
    • Harsh Reverse Engagement
    • Harsh Forward Engagement
    • Delayed/Soft Reverse Engagement
    • Delayed/Soft Forward Engagement
    • No Forward & No Reverse Engagement
    • No Forward In "D" & No Reverse Engagement
    • Harsh Forward & Reverse Engagements
    • Delayed/Soft Forward & Reverse Engagement
  • Shifting Faults
    • Some Or All Shifts Missing
    • Early Or Late Shift Speeds
    • Erratic Or Hunting Shifting
    • Soft Or Slipping Shift Feel
    • Harsh Shift Feel
    • No Manual 1st Gear
    • No Manual 2nd Gear
    • No Torque Converter Clutch (TCC) Application
    • Torque Converter Clutch (TCC) Always Applied
    • Torque Converter Clutch (TCC) Cycling
  • Miscellaneous Faults
    • Transmission Overheating
    • No Engine Braking In Manual 2nd Gear
    • No Engine Braking In Manual 1st Gear
    • Vehicle Movement With Gear Selector In Neutral Position
    • Slips & Chatters In Manual 1st Position
    • Slips & Chatters In Manual 2nd Position
• Clutch & Band Application
• Testing
  • Notes
  • Shift Speed Test
    • Notes
    • Road Test
  • Converter Clutch Test
  • Line Pressure Test
    • Test Procedure
  • Line Pressure Diagnosis
    • Notes
    • High At Idle In All Ranges
    • Low At Idle In All Ranges
    • Low In All Forward Ranges
    • Low In "P"
    • Low In "R"
    • Low In "N"
    • Low In "O/D"
    • Low In "D"
    • Low In "1st"
    • Low In "2nd"
  • Stall Speed Test
    • Testing Precautions
    • Testing Procedure
  • Stall Test Results
    • Low In All Ranges
    • High In "O/D", "D" & "1"
    • High In "D", "2" & "1"
    • High In "O/D" Only
    • High In All Ranges
    • High In "R" Only
    • High In "2" Only
    • High In "1" Only
  • Air Pressure Tests
  • Transmission Fluid Cooler Flow Check
  • Torque Converter Flushing
  • Torque Converter Leak Test
  • Torque Converter Turbine & Stator End Play Check
  • Torque Converter Stator Interference Check
    • Stator-To-Impeller Interference Check
• Removal & Installation
• Transmission Disassembly
• Component Disassembly & Reassembly
  • CONVERTOR Housing & Pump
    • Disassembly
    • Reassembly
  • Coast Clutch
    • Disassembly
    • Reassembly
  • Direct Clutch
    • Disassembly
    • Reassembly
  • Forward Clutch
    • Disassembly
    • Reassembly
  • Forward Gear Train Assembly
    • Notes
    • Assembly
  • Overdrive One-Way Clutch
    • Notes
    • Disassembly
    • Reassembly
  • Reverse Brake Drum
    • Disassembly
    • Reassembly
  • Valve Body
    • Notes
    • Disassembly
    • Reassembly
• Cleaning & Inspection
  • Cleaning
  • Inspection
    • Case
    • Control Valve Body
    • Extension Housing
    • Forward Clutch Assembly
    • Governor
    • Pinion Carrier
    • Pump
    • One-Way Clutches
    • Reverse-High & Overdrive Clutches
    • Servos
    • Stator Support
• Transmission Reassembly
• Torque Specifications
• Transmission Specifications