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Home >> Buick >> 1992 >> Roadmaster Base >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Overhaul & Testing - 700-R4/4L60 >> On-Vehicle Service >> 2-4 Servo Assembly >> Removal & Installation
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Removal & Installation

  1. Raise and support vehicle. On some models, exhaust system, drive shaft and crossmember may require removal and transmission may require lowering to access servo assembly. Install piston compressor (J-29714) on 2 oil pan bolts.
  2. Compress servo cover, and remove retaining ring. See Figure . Remove servo cover and "O" ring. Remove 2-4 servo assembly. To install, reverse removal procedure. For servo pin length check, see 2-4 SERVO ASSEMBLY  under TRANSMISSION DISASSEMBLY.
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