Overhaul - Aw-4 Automatic Transmission
- Application
- Identification
- Description & Operation
- Lubrication & Adjustments
- On-Vehicle Service
- Trouble Shooting
- Notes
- Symptom Diagnosis
- Delayed 1-2, 2-3 Or 3-4 Upshift, Or Downshifts From 4-3 Or 3-2 & Shifts Back To "4" Or "3"
- Downshift Early Or Late During Coasting
- Drags Or Binds On 1-2, 2-3 Or 3-4 Upshift
- Harsh Downshift
- Harsh Engagement In All Gear Ranges
- No Downshift When Coasting
- No Engine Braking In 1-2 Position
- No Torque Converter Lock-Up In, 2nd, 3rd Or Overdrive
- No 4-3, 3-2 Or 2-1 Downshift
- Fluid Comes Out Of Filler Tube
- Shift Lever Position Incorrect
- Slips On 1-2, 2-3 Or 3-4 Upshift, Or Slips/Shudders During Acceleration
- Transmission Overheats & Fluid Is Discolored Or Smells Burnt
- Vehicle Will Not Hold In Park
- Vehicle Will Not Move In Any Forward Gear Or Reverse
- Testing
- Notes
- Preliminary Inspection
- Road Test
- Hydraulic Pressure Test
- Torque Converter Stall Speed Test
- Notes
- Torque Converter Stall Speed Test Procedure
- Torque Converter Stall Speed Less Than Specified In Drive & Reverse
- Torque Converter Stall Speed Greater Than Specified In Drive
- Torque Converter Stall Speed Greater Than Specified In Reverse
- Torque Converter Stall Speed Greater Than Specified In Drive & Reverse
- Time Lag Test
- Torque Converter
- Removal & Installation
- Transmission Disassembly
- Component Disassembly & Reassembly
- Notes
- Manual Valve Shaft
- Oil Pump
- Overdrive Planetary Gear & Overdrive Clutch
- Overdrive Support
- Direct Clutch
- Forward Clutch
- Front Planetary Gear
- Sun Gear & One-Way Clutch
- Second Brake
- Rear Planetary, No. 2 One-Way Clutch & Output Shaft
- First-Reverse Brake Pistons
- Accumulator Pistons & Springs
- Second Coast Brake Servo
- Park Rod & Pawl
- Valve Body Overhaul
- Transmission Reassembly
- Torque Specifications
- Transmission Specifications