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HOMESERVICE MANUALSGMC1999FORWARD CONTROL 5.7 R, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 67 (AUTOMATIC TRANSMISSION SERVICING)REMOVAL & INSTALLATION2-4 SERVOINSTALLATION
1999 GMC Forward Control 5.7 R, Automatic

2-4 Servo: Installation

1999 GMC Forward Control 5.7 R, AutomaticSECTION Installation
WARNING: This page is about a different car, the 2002 GMC Sonoma, 2002 GMC Jimmy, 2002 Chevrolet S10 Pickup, and 2002 Chevrolet Blazer. However, it is still accessible from the selected car via links, so may be relevant.
  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 1. 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 . Lower the vehicle. Fill transmission with appropriate fluid to proper level. See LUBRICATION .
Fig 1: Installing Servo Cover Depressor
G92J12574Courtesy of GENERAL MOTORS CORP.
RENDER: 1.0x

NO RELATED

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

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  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.