Center Support Assembly Assemble
WARNING: This page does not describe the selected car, but rather 13 other vehicles, including the 2005 GMC Yukon XL, 2005 GMC Sierra, 2005 GMC Savana Special, 2005 GMC Savana Camper Special, and 2005 GMC Savana. However, it is still accessible from the selected car via links, so may be relevant.
Tools Required
- J 21363 Intermediate Clutch Inner Seal Protector. See Special Tools .
- J 23327 Clutch Spring Compressor. See Special Tools .
- J 38734 Intermediate Spring Compressor Adapter. See Special Tools .
- J 36850 Assembly Lubricant
- Install the oil cooler pipe fitting seal (690) into the center support assembly (640).
- Lubricate the new inner (637) and outer (638) intermediate clutch piston seals, and the seal pockets in the intermediate clutch piston (636) with DEXRON® III transmission fluid.
- Install the inner (637) and outer (638) intermediate clutch piston seals onto the intermediate clutch piston (636) with the seal lips facing away from the spring pockets.
- Using the J 21363 , install the intermediate clutch piston (636) onto the center support assembly (640). See Special Tools . Use a fine feeler gauge blade to assist with installing the piston outer seal.
- Remove the J 21363 . See Special Tools .
- Install the intermediate clutch spring assembly (635). Align the springs with the pockets in the intermediate clutch piston.
- Using the J 38734 and the J 23327 , install the intermediate clutch spring retainer ring (634). See Special Tools .
- Remove the J 38734 and the J 23327 . See Special Tools .
- Install the new direct clutch housing oil seal rings (639) onto the center support assembly (640).
- Use J 36850 or equivalent in order to keep the oil seal rings in place.
NOTE:
Do not overexpand the oil seal rings. Damage to the rings may result.