GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2002
🢒
Astro - 2WD
🢒
Transmission/Transaxle
🢒
Automatic Transmission - 4L60-E
🢒 Transmission Overhaul
In order to overhaul, follow the sequence below.
Holding Fixture Installation
Torque Converter Assembly Removal
Drain Oil
Converter Housing Removal
2-4 Servo Cover and Assembly Removal
2-4 Servo Disassemble
2-4 Band Servo Piston Pin Length Check
Vehicle Speed Sensor and Case Extension Removal
Transmission Fluid Pan and Filter Assembly Removal
Control Valve Body and Wiring Harness Removal
Turbine Shaft O-Ring Removal
Transmission End Play Check
Oil Pump Removal
2-4 Band, Input Clutches, Input Gear Set Removal
Reaction Gear Set Removal
Output Shaft, Reaction Gear, Low/Rev Clutch Removal
Inner Manual Linkage Removal
Low and Reverse Clutch Piston Removal
Case Assembly Inspection
3rd Accumulator Retainer with Ball Assembly Leak Check
3rd Accumulator Retainer with Ball Replacement
Case Bushing
Manual Shift Shaft Seal Installation
Low and Reverse Clutch Piston Installation
Inner Manual Linkage Installation
Reaction Gear and Carrier Inspection
Reaction Gear and Carrier Installation
Low and Reverse Clutch Spacer Plate Selection
Low and Reverse Clutch Plate Installation
Low and Reverse Clutch Support Disassemble
Low and Reverse Clutch Support Installation
Reaction Sun Gear and Shell Installation
Reaction Carrier Shaft Replacement
Input Internal Gear, Reaction Shaft Installation
Internal Transmission Speed Sensor Rotor Replacement
Output Shaft Installation
Input Carrier Inspection
Input Sun Gear Bushing Replacement
Input Carrier Inspection and Installation
Input Clutch Assembly Disassemble
Input Housing and Shaft Assembly Inspection
Input Housing and Shaft Assembly Assemble
Input Housing to Output Shaft Seal Installation
Overrun Clutch Installation
Forward Clutch Sprag Disassemble
Forward Clutch Sprag Assemble
Forward Clutch Assembly Assemble
Forward Clutch Piston Travel Check
3-4 Clutch Assemble
3-4 Clutch Plate Travel Check
Clutch Air Check
Turbine Shaft Seal Installation
Reverse Input Clutch Disassemble
Reverse Input Clutch Bushing Replacement
Reverse Input Clutch Assemble
Reverse Input Clutch Plate Travel Check
Reverse Input and 3-4 Clutch Housing Installation
2-4 Band Installation
Oil Pump Disassemble
Oil Pump Body Disassemble
Oil Pump Rotor and Slide Measurement
Oil Pump Body Bushing Replacement
Oil Pump Body Assemble
Oil Pump Cover Disassemble
Oil Pump Stator Shaft Bushing Replacement
Oil Pump Cover Assemble
Oil Pump Cover and Body Assemble
Oil Pump Assembly Installation
Transmission End Play Check
Converter Housing Installation
Turbine Shaft O-Ring Installation
Control Valve Body Disassemble
Control Valve Body Assemble
3-4 Accumulator Installation
1-2 Accumulator Disassemble
1-2 Accumulator Assemble
1-2 Accumulator Installation
Control Valve Body Installation
Manual Detent Spring Installation
Oil Filter Assembly Installation
Transmission Fluid Pan Installation
2-4 Servo Disassemble
2-4 Band Servo Piston Pin Length Check
2-4 Servo Assembly Installation
Case Extension Bushing Replacement
Vehicle Speed Sensor and Case Extension Installation
Torque Converter End Play Inspection
Torque Converter Installation
Holding Fixture Removal