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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 117 (Automatic Transmission Servicing (4L80-E)) >> Removal & Installation >> Reverse Servo >> Installation

Reverse Servo: Installation

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  1. Install the rear servo assembly into the transmission case as follows:
    • Accumulator spring (14).
    • Selective pin (13).
    • Servo spring retainer (12).
    • Servo spring (11).
    • Washer (10).
    • Piston seal (9).
    • Accumulator piston (8).
    • Inner ring oil seal (7).
    • Outer ring oil seal (1).
    • Servo piston (2).
    • Bottom retaining clip (3).
    • Cover gasket (4).
    • Cover (5).
    • Cover Bolt (6).
  2. Install the cover bolts and tighten to specification. See TORQUE SPECIFICATIONS  .
  3. Install the transmission oil pan and filter. See DRAINING & REFILLING  under LUBRICATION. Lower vehicle. Fill transmission with appropriate fluid to proper level. See RECOMMENDED FLUIDS  and FLUID CAPACITIES  under LUBRICATION.
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