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Home >> Chevrolet >> 2002 >> Astro Van Cargo, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission Servicing >> Removal & Installation >> 2-4 Servo >> Installation
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

2-4 Servo: Installation

  1. Install the new seals on the pistons and the servo cover. Lubricate the seals with clean transmission fluid. Install the 2-4 servo assembly into the 2-4 servo bore. Install the servo cover and O-ring seal. Install the servo cover depressor.
  2. Tighten the bolt on the servo cover depressor to compress the servo cover. See Fig 2 . Install the servo cover retaining ring. Remove the servo cover depressor from the oil pan flange.
  3. Install the oil pan bolt and tighten to specification. See TORQUE SPECIFICATIONS  . Install the transmission heat shield. See Fig 1 . Tighten bolts to specification. See TORQUE SPECIFICATIONS  . Remove the drain pan. Lower the vehicle. Check the automatic transmission fluid level. See CHECKING FLUID LEVELS  under LUBRICATION.
Fig 1: Removing & Installing Heat Shield
G00089880Courtesy of GENERAL MOTORS CORP.
Fig 2: Installing Servo Cover Depressor
G00089864Courtesy of GENERAL MOTORS CORP.
Fig 3: Removing Servo Cover Retaining Ring
G00089865Courtesy of GENERAL MOTORS CORP.
Fig 4: Removing Servo O-Ring
G00089866Courtesy of GENERAL MOTORS CORP.
Fig 5: Inspecting Servo Components For Damage
G00089867Courtesy of GENERAL MOTORS CORP.
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