Overhaul - Nag1 Automatic Transmission

• Nag1 Service Information
  • Description
    • Notes
    • Transmission Identification
    • Transmission Gear Ratios
    • Transmission Housing
    • Mechanical Section
    • ELECTROHYDRAULIC Control Unit
    • Shift Groups
  • Operation
    • Notes
    • Emergency Running Function
    • Clutch Application
    • First Gear POWERFLOW
      • Notes
      • Front Planetary Gear Set
      • Center Planetary Gear Set
      • Rear Planetary Gear Set
    • Second Gear POWERFLOW
      • Notes
      • Front Planetary Gear Set
      • Center Planetary Gear Set
      • Rear Planetary Gear Set
    • Third Gear POWERFLOW
      • Notes
      • Front Planetary Gear Set
      • Center Planetary Gear Set
      • Rear Planetary Gear Set
    • Fourth Gear POWERFLOW
      • Notes
      • Front Planetary Gear Set
      • Center Planetary Gear Set
      • Rear Planetary Gear Set
    • Fifth Gear POWERFLOW
      • Notes
      • Front Planetary Gear Set
      • Center Planetary Gear Set
      • Rear Planetary Gear Set
    • Reverse Gear POWERFLOW
      • Notes
      • Front Planetary Gear Set
      • Center Planetary Gear Set
      • Rear Planetary Gear Set
    • Shift Groups/Shift Sequence
      • 1-2 Shift - First Gear Engaged
      • Shift Phase
      • Second Gear Engaged
      • Gear Shift N to D (1st gear) - Engine Started
      • Activation Sequence
      • First Gear Engaged
  • Diagnosis And Testing
    • Automatic Transmission
    • Diagnosis And Testing - Preliminary
      • If Vehicle Is DRIVEABLE
      • If Vehicle Is Disabled
    • Diagnosis And Testing - Road Testing
      • Notes
      • Clutch Application
    • Diagnosis And Testing - Automatic Transmission
  • Standard Procedure - Aluminum Thread Repair
  • Transmission Disassembly
  • Transmission Assembly
  • Schematics And Diagrams
  • Specifications - Nag1 Automatic Transmission
    • Gear Ratios
    • Specifications
    • Torque Specifications
  • Special Tools - Nag1 Automatic Transmission
• Driving Clutches
  • Description
  • Operation
  • Driving Clutch K1
    • Disassembly
    • Assembly
  • Driving Clutch K2
    • Disassembly
    • Assembly
  • Driving Clutch K3
    • Disassembly
    • Assembly
• ELECTROHYDRAULIC Unit
  • Description
    • Notes
    • Electrical Control Unit
    • Hydraulic Control Unit
      • Working Pressure (Operating Pressure) (p-A)
      • Lubrication Pressure (p-Sm)
      • Shift Pressure (p-S)
      • Modulating Pressure (p-Mod)
      • Regulating Valve Pressure (p-RV)
      • Shift Valve Pressure (p-SV)
      • Overlap Pressure (p-U)
      • Working Pressure Regulating Valve (Operating Pressure)
      • Torque Converter Lockup Clutch Regulating Valve
      • Overlap Regulating Valve
      • Command Valve
      • Holding Pressure Shift Valve
      • Shift Pressure Shift Valve
      • Lubrication Pressure Regulating Valve
      • Shift Pressure Regulating Valve
      • Regulating Valve Pressure Regulating Valve
      • Shift Valve Pressure Regulating Valve
  • Operation
    • Electrical Control Unit
    • Hydraulic Control Unit
      • Working Pressure Regulating Valve (Operating Pressure)
      • Torque Converter Lockup Clutch Regulating Valve
      • Overlap Regulating Valve
      • Command Valve
      • Shift Valve Holding Pressure
      • Shift Pressure Shift Valve
      • Lubrication Pressure Regulating Valve
      • Shift Pressure Regulating Valve
      • Regulating Valve Pressure Regulating Valve
      • Shift Valve Pressure Regulating Valve
  • Removal
  • Disassembly
  • Assembly
  • Installation
• Fluid And Filter
  • Description
  • Operation
  • Diagnosis And Testing
    • Effects Of Incorrect Fluid Level
    • Causes Of Burnt Fluid
    • Fluid Contamination
  • Standard Procedure
    • Check Oil Level
    • Transmission Fill
    • Filter Change
• Freewheeling Clutch
  • Description
  • Operation
  • Disassembly
  • Assembly
• Holding Clutches
  • Description
  • Operation
  • Holding Clutch B1
    • Disassembly
    • Assembly
  • Holding Clutch B2
    • Disassembly
    • Assembly
• Speed Sensor
  • Description
  • Operation
• Oil Pump
  • Description
  • Operation
  • Disassembly
  • Assembly
• Output Shaft Bearing
  • Removal
  • Installation
• Output Shaft Seal
  • Removal
  • Installation
• Pistons
  • Description
  • Operation
    • Notes
    • Pressure
    • Pressure On A Confined Fluid
    • Force Multiplication
    • Piston Travel
• Planetary GEARTRAIN
  • Description
  • Operation
  • Disassembly
  • Assembly
• Shift Interlock Solenoid
  • Description
    • Overview
    • Notes
    • Upshift/Downshift Solenoid Valves
    • Modulating Pressure Control Solenoid Valve
    • Torque Converter Lockup Clutch PWM Solenoid Valve
    • Shift Pressure Control Solenoid Valve
  • Operation
    • Notes
    • Upshift/Downshift Solenoid Valves
    • Shift Pressure Control Solenoid Valve
  • Adjustments - Shift Interlock Solenoid
• Temp Sensor/Park-Neutral Switch
  • Description
    • Park/Neutral Contact
    • Transmission Temperature Sensor
  • Operation
    • Park/Neutral Contact
    • Transmission Temperature Sensor
    • Transmission Temp Sensor Specifications
• Torque Converter
  • Description
    • Notes
    • Impeller
    • Turbine
    • Stator
    • Torque Converter Clutch (TCC)
  • Operation
    • Notes
    • Turbine
    • Stator
    • Torque Converter Clutch (TCC)
    • No EMCC
    • Partial EMCC
    • Full EMCC
    • Gradual-To-No EMCC
  • Removal
  • Installation
• Torque Converter Hub Seal
  • Removal
  • Installation
• Shift Lever Assembly
  • Description
  • Operation
    • Notes
    • Brake Transmission Shift Interlock
  • Removal
  • Installation
• Gear Shift Rod
  • Removal
  • Installation