ATSG GM THM 440-T4 Automatic Transmission Repair Rebuild Shop Manual

• The GM THM 4T60 (440-T4) Transaxle found in many 1984 to 1993 GM domestic vehicles. 
• The 4T60 Manual covers assembly, dis-assembly, diagnosis, and troubleshooting. 
• Note: There have been many engineering changes in this transmission since its introduction. There is also an "Update Handbook Volume I" and an "Update Handbook Volume II" which include the many changes and are required along with this manual for a proper overhaul or repair.

Contents: 

• Road Test Procedure
• Range Reference Chart
• Oil Pressure Test
• Updated Wiring Schematics
• Component Oil Passage Identification (1985 Hydraulics)
• Channel Plate & Valve Body Checkball Locations
• Transaxle Disassembly
• Transaxle Inspection & Assembly
• Sprag Rotation
• Final Drive End Play Measurement
• Valve Body Valve Identification
• Channel Plate & Valve Body Checkball Locations (85 1/2 Hydraulics)
• Torque Specifications
• Thrust Washer & Bearing Locations
• Special Tools
• 1985 Versus 1985 1/2 Model Identification
• Harsh Drive Engagement Complaint
• Body Code Identification

Specifications:

Paperback: 98 Pages

Dimensions: 8.5 x 11.0 x 0.2 inches

Publisher: ATSG (Automatic Transmission Service Group)