LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 198 (Manual Transmission - TREMEC 6-Speed (M3L Mg9)) >> Repair Instructions - Off Vehicle >> Transmission Disassemble (MG9) >> Reverse Shift Fork Removal

Reverse Shift Fork Removal

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Reverse Synchronizer Retainer Ring & Reverse Shift Fork Retainer Ring
    GM2102206Courtesy of GENERAL MOTORS COMPANY
  1. Remove the reverse synchronizer retainer ring (1).
  2. Remove and discard the reverse shift fork retainer ring (2).
  3. Fig 2: Scribe Mark On Synchronizer Hub And On Sleeve
    GM4810Courtesy of GENERAL MOTORS COMPANY
  4. Scribe a mark on the synchronizer hub and on the sleeve. This will help you to reinstall the parts in the same position.
  5. Fig 3: Thrust Washer, Locking Ring, Reverse Shift Fork And Synchronizer
    GM2102207Courtesy of GENERAL MOTORS COMPANY
  6. Remove the reverse shift fork and synchronizer (1) and inserts.
  7. Pry to remove the reverse synchronizer hub.
  8. Remove the locking ring (2).
  9. Remove the two piece thrust washer (3).