TR-T-10 Series ® 10-Speed Torque Transfer Solutions™ Dual Counter Shaft Manual Transmission Service Manual SM_TR-T-10_0915 14700 Helm Ct. | Plymouth, MI 48170 U.S.A. | (800) 401-9866 | www.tremec.com Copyright © 2015 TREMEC. All Rights Reserved. SM_TR-T-10_0915 Table of Contents Section 1: General Information ........................................................................................................................................... 4 Safety First................................................................................................................................................................... 4 General Safety Precautions ............................................................................................................................................... 4 Driver Instructions: Shifting the TREMEC 10-Speed Transmission ............................................................................. 6 Specifications............................................................................................................................................................... 7 Section 2: Maintenance ...................................................................................................................................................... 9 Filter Regulator ............................................................................................................................................................ 9 Lubrication ................................................................................................................................................................... 9 Section 3: General Disassembly ...................................................................................................................................... 10 Note: Important Procedure ........................................................................................................................................ 10 Before You Start......................................................................................................................................................... 11 Section 4: Shift Tower Disassembly ................................................................................................................................. 12 Section 5: Remote Shift Control Disassembly .................................................................................................................. 12 Section 6: External Component Disassembly .................................................................................................................. 13 Step-by-Step Procedures .......................................................................................................................................... 13 Section 7: Range Case Disassembly ............................................................................................................................... 15 Step-by-Step Procedures .......................................................................................................................................... 15 Section 8: Main Case Disassembly .................................................................................................................................. 19 Step-by-Step Procedures .......................................................................................................................................... 19 Section 9: Countershaft Disassembly and Reassembly ................................................................................................... 22 Countershaft Views .................................................................................................................................................... 22 Pressing Directions .................................................................................................................................................... 23 Section 10: Cleaning and Inspection Procedures............................................................................................................. 23 Section 11: Front Bearing Retainer and Seal Assembly ................................................................................................... 24 Step-by-Step Procedures .......................................................................................................................................... 24 Section 12: Main Case Reassembly................................................................................................................................. 25 Step-by-Step Procedures .......................................................................................................................................... 25 Section 13: Range Case Reassembly .............................................................................................................................. 28 Step-by-Step Procedures .......................................................................................................................................... 28 Section 14: Remote Shift Control Reassembly ................................................................................................................ 33 Step-by-Step Procedures .......................................................................................................................................... 33 Section 15: Shift Tower Reassembly ................................................................................................................................ 34 Step-by-Step Procedures .......................................................................................................................................... 34 Section 16: Troubleshooting ............................................................................................................................................. 35 Noisy Operation ......................................................................................................................................................... 35 Noise in Neutral ......................................................................................................................................................... 36 Noise In Gear............................................................................................................................................................. 36 Oil Leaks ................................................................................................................................................................... 36 Walking or Jumping Out of Gear ............................................................................................................................... 36 Hard Shifting .............................................................................................................................................................. 37 Sticking in Gear ......................................................................................................................................................... 37 Dirt ............................................................................................................................................................................. 37 Fatigue ....................................................................................................................................................................... 37 Corrosion ................................................................................................................................................................... 38 Shaft Fits.................................................................................................................................................................... 38 Installation and Removal of Bearings ....................................................................................................................... 38 Interchangeability....................................................................................................................................................... 38 Clutch Troubleshooting .............................................................................................................................................. 38 Section 17: Component Drawings .................................................................................................................................... 39 Input Shaft Group ...................................................................................................................................................... 39 Main Shaft; Primary Gear Group ............................................................................................................................... 40 Main Case Gears ....................................................................................................................................................... 41 Range Case Gears .................................................................................................................................................... 42 Main Case and Clutch Housing ................................................................................................................................. 44 Air Control Valve ........................................................................................................................................................ 45 Fork and Rail Group .................................................................................................................................................