Transmission Disassembly

Remove clutch release bearing from input shaft. Remove 8 clutch housing bolts and clutch housing from upper and lower case. Remove gear shift lever case bolts and gear shift lever case. Remove 12 extension case (2WD) or 12 rear case (4WD) bolts, case and case seal.
Remove 8 input shaft bearing retainer bolts. On 2WD extension case, remove oil seal, select return spring bolts, return springs and guide pins. See Fig 2 . On all models, remove input shaft bearing retainer using 2 screwdrivers. See Fig 3 .
Remove 10 upper case-to-lower case bolts. Using Case Separator (Geo J37637, or Suzuki 09912-34510), separate case halves. See Fig 4 . Remove mainshaft and input shaft assembly.

Fig 1: Exploded View Of Speedometer Driven Gear Assembly

Courtesy of GENERAL MOTORS CORP.

Fig 2: Exploded View Of Extension Case Components (2WD)

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Fig 3: Removing Input Shaft Bearing Retainer

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Fig 4: Separating Upper & Lower Case

Courtesy of GENERAL MOTORS CORP.