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Home >> Chevrolet >> 1993 >> APV >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Overhaul - 4T60-E >> Component Disassembly & Reassembly >> Input Clutch Assembly >> Reassembly
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Input Clutch Assembly: Reassembly

  1. Lubricate input clutch piston inner seal with ATF, and install seal using Seal Protector (J-37361 ). Assemble input piston into input housing. Assemble "O" ring seal onto input shaft.
  2. Install spring retainer and guide in piston. See Fig 1. Install 3rd clutch piston housing into input housing. Using spring compressor, compress 3rd clutch housing, and install snap ring.
  3. Install 3rd clutch inner seal. Install 3rd clutch piston into housing. Compress 3rd clutch spring retainer, and install snap ring.
  4. Install wave plate. Assemble 3rd clutch plates; start with steel plate, and then alternate between composition and steel plates. Install 3rd clutch backing plate with stepped side facing up. Install snap ring.
  5. Assemble input clutch plates; start with composition plate, and then alternate between steel and composition plates. Install input clutch backing plate with identification mark facing up.
  6. Install snap ring. Apply air pressure to oil passages in input shaft, and check for proper operation of clutch. Air pressure must not exceed 90 psi (6.2 kg/cm2 ).
Fig 1: Exploded View Of Input Clutch Assembly
G92B12733Courtesy of GENERAL MOTORS CORP.
Fig 2: Installing & Sizing Seal Rings To Housing
G92C12734Courtesy of GENERAL MOTORS CORP.
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