GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
1998
🢒
Park Avenue
🢒
Transmission/Transaxle
🢒 Automatic Transaxle - 4T65-E
Transmission/Transaxle
All Component Locator
Automatic Transmission Electronic Component Views
Transmission Component Location
All Description and Operation
Drive Range, Manual First (from Drive, Manual Second)
Drive Range, Manual Second (from Drive, Manual Third)
Drive Range, Manual Third (from Overdrive Range)
Overdrive Range, 4-3 Downshift - Torque Converter Clutch Not Applied
Overdrive Range, First Gear
Overdrive Range, Fourth Gear - Torque Converter Clutch Applied
Overdrive Range, Fourth Gear - Torque Converter Clutch Not Applied
Overdrive Range, Second Gear
Overdrive Range, Third Gear - Torque Converter Clutch Not Applied
Park or Neutral - Engine Running
Reverse
All Special Tools and Equipment
Special Tools
Cleaning, Inspection, and Adjustment
1-2 Support Roller Clutch Functional Check
2nd Clutch Housing Assembly Inspection
4th and 2nd Clutch Functional Air Check
Case Components Disassemble
Case Cover Components Inspection
Case Side Cover and Gaskets Assemble
Control Valve Body Clean
Control Valve Body Inspection
Differential Carrier End Play Check
Differential Carrier Inspection
Drive Link Stretch Check
Drive Shaft Oil Seal Disassemble - Right Side
Drive Sprocket and Turbine Shaft Disassemble
Drive Sprocket Support Disassemble
Driven Sprocket Support Assemble
Driven Sprocket Support Components Inspection
Forward Band Servo Assemble
Front Differential Carrier End Play Check
Input and 3rd Clutch Functional Air Check
Input and Reaction Carrier Pinion End Play Check
Input and Third Sprag Clutches Functional Check
Input Clutch Housing Assembly Inspection
Input Clutch Housing End Play Check
Input Clutch Housing End Play Check
Park System Components Assemble
Reverse Band Servo Assemble
Thermo Element Adjustment
Torque Converter Inspection
Transmission Fluid Filter Inspection
Disassembly, Overhaul, Repair, and Assembly
1-2 Support Drum and Forward Band Removal
1-2 Support Drum Assemble
1-2 Support Roller Clutch Assemble
1-2 Support Roller Clutch Disassemble
2-1 Manual Band Servo Assemble
2-1 Manual Band Servo Disassemble
2nd Clutch and Input Clutch Removal
2nd Clutch Assemble
2nd Clutch Disassemble
2nd Clutch Housing Ball Check Valve Assemble
2nd Clutch Housing Ball Check Valve Disassemble
4th Clutch Components Assemble
4th Clutch Components Disassemble
Accumulator Assembly and 2-1 Band Servo Removal
Accumulator Assembly, 2-1 Band Servo Assemble
Accumulator Components Assemble
Accumulator Components Disassemble
Bottom Pan and Filter Disassemble
Case Assembly Inspection
Case Components Assemble
Case Cover and Gaskets Assemble
Case Cover and Gaskets Disassemble
Case Cover Bearing Assemble
Case Cover Bearing Disassemble
Case Cover Components Assemble
Case Cover Components Disassemble
Case Extension Assemble
Case Extension Disassemble
Control Valve Body and Spacer Plate Assemble
Control Valve Body and Spacer Plate Disassemble
Control Valve Body Assemble
Control Valve Body Cover and Gasket Disassemble
Control Valve Body Disassemble
Differential Carrier Assemble
Differential Carrier Components Assemble
Differential Carrier Components Disassemble
Differential Carrier Disassemble
Differential Carrier Internal Gear Assemble
Differential Carrier Internal Gear Removal
Drive and Driven Sprocket Components Assemble
Drive and Driven Sprocket Components Disassemble
Drive Axle Oil Seal Removal - Left Side
Drive Shaft Oil Seal Assemble - Left Side
Drive Shaft Oil Seal Assemble - Right Side
Drive Sprocket and Turbine Shaft Assemble
Drive Sprocket Support Assemble
Driven Sprocket Support Bearing Assemble
Driven Sprocket Support Bearing Disassemble
Driven Sprocket Support Components Assemble
Driven Sprocket Support Components Disassemble
Driven Sprocket Support Disassemble
Forward Band Assemble
Forward Band Servo Components Disassemble
Forward Servo Disassemble
Input and 3rd Clutch Assemble
Input and 3rd Clutch Disassemble
Input and Reaction Carrier Assemble
Input and Reaction Carrier Disassemble
Input and Third Sprag Clutches Assemble
Input and Third Sprag Clutches Disassemble
Input Clutch Housing and Sprag Clutches Assemble
Input Clutch Housing Ball Check Valve Assemble
Input Clutch Housing Ball Check Valve Disassemble
Input Clutch Housing End Play Tool Assemble
Input Clutch Housing Fluid Seal Ring Assemble
Manual 2-1 Band Assemble
Manual Valve Link and Fluid Dam Assemble
Manual Valve Link and Fluid Dam Removal
Oil Pump Disassemble
Oil Pump Drive Shaft Assemble
Oil Pump Drive Shaft Removal
Output Shaft Assemble
Output Shaft Disassemble
Park System Components Disassemble
Reaction Sun Gear and Drum Assemble
Reaction Sun Gear and Manual 2-1 Band Removal
Reverse Band Assemble
Reverse Band Removal
Reverse Band Servo Components Disassemble
Reverse Reaction Drum Assemble
Reverse Reaction Drum Removal
Reverse Servo Disassemble
Second, Input, Third and Sprag Clutches Assemble
Torque Converter Assemble
Torque Converter Disassemble
Torque Converter Fluid Seal Assemble
Torque Converter Fluid Seal Removal
Transmission Fluid Pan and Filter Assemble
Transmission Fluid Pump Assemble
Transmission Fluid Pump Disassemble
Transmission Holding Fixture Disassemble
Transmission Overhaul
Transmission Support Fixture Assemble
Vehicle Speed Sensor Assemble
Vehicle Speed Sensor Disassemble
Vehicle Speed Sensor Reluctor Wheel Assemble
Vehicle Speed Sensor Reluctor Wheel Disassemble
Wiring Harness Assemble
Wiring Harness Disassemble
Mechanical Specifications
End Play Specifications
Fastener Tightening Specifications
Fluid Capacity Specifications
Oil Pump Specifications
Transmission General Specifications
Other Specifications
Model Build Information