Monday thru Friday 7:00 am to 5:00 pm CST, Closed on Weekends
Filters
Close

8L90 ATSG Rebuild Manual

FREE UPS GROUND if purchased with a Kit. FREE USPS Priority Mail if purchased separately.
Picture for representation purposes only. Actual contents may vary as we continue to develop our products.
$65.00
SKU: 8L90ATSG-Manual

This is a complete GM 8L90 technical repair service manual put together by the ATSG to cover the procedures for transmission inspection, repair, disassembly, rebuilding, diagnosis and troubleshooting.  Useful for both professional mechanics and DIYers.

INFORMATION COVERED IN THIS TECH MANUAL

  • Trouble codes and fixes related to the transmission
  • Checkball locations
  • Bushing locations
  • Clutch Clearance Specifications
  • Exploded views and diagrams
  • Electrical volt and OHMS information
  • Endplay check procedures and recommendations
  • Solenoid locations and specifications
  • Thrust washer locations
  • Torrington bearing locations
  • Torque Specifications
  • Valve body details.  Including assembly information and locations of springs and valves