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Home >> Hummer >> 2007 >> H3 Automatic >> Repair and Diagnosis >> Transmission >> Hydraulic Diagrams >> Automatic Transmission - 4L60-E/4L65-E/4L70-E - Removal & Installation, Overhaul, Troubleshooting & Diagnosis >> Repair Instructions - Off Vehicle >> 1-2 Accumulator Disassemble

1-2 Accumulator Disassemble

    Fig 1: View Of Accumulator Housing
    GM1755945Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Some models may not use an outer 1-2 accumulator spring (54).
  1. Blow air into the 1-2 accumulator housing (57) to remove the 1-2 accumulator piston (56).
  2. Remove the 1-2 inner (104) and outer (54) accumulator springs.