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Home >> Chevrolet >> 1990 >> Step Van 7.4 N, Standard >> Repair and Diagnosis (Single Page) >> Drivelines & Axles >> Differentials & Drive Axles >> Differential - EATON Positive Traction >> Overhaul >> 1-Piece Case >> Disassembly (Differential)

Disassembly (Differential)

  1. Using Governor Remover (J-26252), remove governor bushing. Remove "C" clips holding latching bracket in position on governor shaft. Move latching bracket down shaft.
  2. Using governor remover, remove latching bracket bushing. See Figure . Remove latching bracket, shaft, spring and governor from case. Remove stop pin on 9 1/2" ring gear units. See Figure . Remove lock screw and pinion shaft on all models. Remove pinion gears and thrust washers from case by rotating a side gear.
  3. Remove thrust block, right side gear, clutch pack and thrust washer. Remove left side gear, cam plate and cam unit (clutch pack) as an assembly. Remove thrust washer.