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Home >> Isuzu >> 2007 >> i-290 LS, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Manual Transmission - AISIN Ar5) >> Repair Instructions >> Synchronizers Disassemble >> 3rd/4th Gear Synchronizer

3rd/4th Gear Synchronizer

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Locating 3rd/4th Gear Synchronizer Hub Components
    GM880955Courtesy of GENERAL MOTORS CORP.
  1. Remove the following components from the 3rd/4th gear synchronizer hub (235):
    • The 3rd gear outer blocking ring (236)
    • The 3rd gear internal blocking ring (237)
    • The 3rd gear inner blocking ring (238)

      The 4th gear blocking ring was removed with the input shaft.

  2. Fig 2: Identifying 3rd/4th Synchronizer Sleeve
    GM880957Courtesy of GENERAL MOTORS CORP.
  3. Remove the 3rd/4th gear synchronizer sleeve from the 3rd/4th synchronizer hub.
  4. Fig 3: View Of Synchronizer Insert And Spring
    GM881231Courtesy of GENERAL MOTORS CORP.
  5. Remove the synchronizer insert and spring from the synchronizer hub. Push in on the spring and slide the insert out.