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HOMESERVICE MANUALSGMC1999FORWARD CONTROL 5.7 R, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 39 (AUTOMATIC TRANSAXLE OVERHAUL & TESTING - 4T65-E)TRANSAXLE DISASSEMBLYFORWARD BAND SERVO
1999 GMC Forward Control 5.7 R, Automatic

Forward Band Servo

1999 GMC Forward Control 5.7 R, AutomaticSECTION Forward Band Servo
WARNING: This page does not describe the selected car, but rather 43 other vehicles, including the 2003 Pontiac Montana, 2003 Pontiac Grand Prix, 2003 Pontiac Bonneville, 2003 Pontiac Aztek, and 2003 Oldsmobile Silhouette. However, it is still accessible from the selected car via links, so may be relevant.

Position transaxle with oil pan facing up. Using long screwdriver, depress forward band servo assembly cover by prying against work bench. Hold servo assembly and remove forward band servo cover bolts. See Fig 1. Remove screwdriver. Servo assembly will push servo cover out. If cover does not move, tap cover with mallet. Remove servo cover and cover seal. Remove servo assembly. Remove piston return spring from forward band servo. See Fig 2.

Fig 1: Removing & Installing Forward Band Servo Cover
G00057601Courtesy of GENERAL MOTORS CORP.
RENDER: 1.0x

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