This manual provides general directions for accomplishing service and repair work with tested, effective techniques.
This document serves as a comprehensive guide for servicing the TREMEC T56 transmission. It covers essential on-vehicle tasks such as lubrication checks and changes, along with detailed troubleshooting charts to diagnose common issues like shifting difficulties or gear slippage.
The manual provides step-by-step instructions for removing and installing the transmission, complete disassembly procedures for internal components (including shafts, gears, and synchronizers), cleaning and inspection protocols, reassembly guidelines, and specific shimming specifications.
| Approved Lubricant Type | Dexron II automatic transmission fluid |
|---|---|
| Fill Plug Torque Specification | 20 lb. ft (27 N.m.) |
| Drain Plug Torque Specification | 20 lb. ft (27 N.m.) |
| Bell Housing Alignment Tolerance | 0.010 inch TIR on face and in bore |
Most models use Dexron II automatic transmission fluid. Do not mix different brands or types, and do not use gear oil.
The drive shaft MUST be disconnected. Failure to do so will result in internal transmission damage.