Section 25 (Automatic Transmission - 8L90 (M5U) - Repair Instructions - Off Vehicle)
WARNING: This page is about a different car, the 2018 Chevrolet Suburban 3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
- Repair Instructions - Off Vehicle
- Torque Converter Removal And Holding Fixture Installation
- Transmission Fluid Pan And Filter Assembly Removal
- Control Valve Assembly And Transmission Wiring Harness Removal
- Transmission Case Front Cover And Drive Link Removal
- Stator Shaft Support Removal
- 1-3-5-6-7 Clutch Assembly Removal
- 2-3-4-6-8 And 4-5-6-7-8 Reverse Clutch Assembly Removal
- Direct Overdrive Internal Gear, Direct Overdrive Carrier, Input Internal Gear, And Input Carrier Assembly Removal
- 1-2-7-8 Reverse Clutch Piston Removal
- 1-2-7-8 Reverse Clutch Plate Assembly And Input Sun Gear Assembly Removal
- Reaction Internal Gear And 1-2-3-4-5 Reverse Hub And 1-2-3-4-5 Reverse Clutch Plate Assembly Removal
- Reaction Carrier Assembly, Output Carrier, And Output Shaft Removal
- Case Extension Assembly Removal
- Manual Shift Detent Lever With Shaft Position Switch Assembly And Park Pawl Actuator Removal
- Manual Shift Shaft Seal Removal
- Transmission Case Cleaning And Inspection
- Manual Shift Shaft Seal Installation
- Manual Shift Detent Lever With Shaft Position Switch Assembly And Park Pawl Actuator Installation
- Case Extension Disassemble (Two Wheel Drive)
- Case Extension Disassemble (Four Wheel Drive)
- Propeller Shaft Transmission Flange Fluid Seal Removal
- Propeller Shaft Transmission Flange Fluid Seal Installation
- Case Extension Assemble (Two Wheel Drive)
- Case Extension Assemble (Four Wheel Drive)
- Case Extension Assembly Installation
- Reaction Carrier Overhaul
- Reaction Carrier Assembly, Output Carrier, And Output Shaft Installation
- Reaction Internal Gear And 1-2-3-4-5 Reverse Hub Overhaul
- Reaction Internal Gear And 1-2-3-4-5 Reverse Hub And 1-2-3-4-5 Reverse Clutch Plate Assembly Installation
- 1-2-3-4-5 Reverse Clutch Backing Plate Retaining Ring Measurement
- Input Sun Gear Overhaul
- 1-2-7-8 Reverse Clutch Plate Assembly And Input Sun Gear Assembly Installation
- 1-2-7-8 Reverse Clutch Piston Installation
- Direct Overdrive Internal Gear Overhaul
- Input Internal Gear Overhaul
- Input Carrier Overhaul
- Input Carrier Assembly Installation
- 2-3-4-6-8 And 4-5-6-7-8 Reverse Clutch Disassemble
- 2-3-4-6-8 And 4-5-6-7-8 Reverse Clutch Assemble
- 2-3-4-6-8 Clutch Backing Plate Retaining Ring Measurement
- 4-5-6-7-8 Reverse Clutch Backing Plate Retaining Ring Measurement
- Direct Overdrive Carrier, Input Internal Gear, And 2-3-4-6-8 And 4-5-6-7-8 Reverse Clutch Assemble
- 2-3-4-6-8 And 4-5-6-7-8 Reverse Clutch Assembly Installation
- 1-3-5-6-7 Clutch Disassemble
- 1-3-5-6-7 Clutch Assemble
- 1-3-5-6-7 Clutch Backing Plate Retaining Ring Measurement
- 1-3-5-6-7 Clutch Assembly Installation
- Stator Shaft Support Disassemble
- Stator Shaft Support Assemble
- Stator Shaft Support Installation
- Transmission End Play Check
- Torque Converter Fluid Seal Removal
- Torque Converter Fluid Seal Installation
- Transmission Case Front Cover And Drive Link Installation
- Control Valve Body Assembly Disassemble
- Control Valve Lower Body Assembly Cleaning And Inspection
- Control Valve Upper Body Assembly Cleaning And Inspection
- Control Valve Body Assembly Assemble
- Control Valve Assembly And Transmission Wiring Harness Installation
- Transmission Fluid Pan And Filter Assembly Installation
- Torque Converter Installation And Holding Fixture Removal