Upper and Lower Valve Bodies Disassemble

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Cadillac Escalade EXT. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Disassembling Upper and Lower Valve Bodies

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Bolt M5 x 36 (Qty: 12)
2	Bolt M5 x 45 (Qty: 5)
3	Bolt M5 x 55
4	Control Valve Lower Body Assembly Tip: Separate the upper and lower valve bodies by carefully prying at the point indicated. Refer to Control Valve Lower Body Assembly Cleaning and Inspection .
5	Control Valve Body Spacer (w/Gasket) Plate Assembly NOTE: Do not use the old spacer plate. Install a NEW spacer plate. Reusing an old spacer plate may cause internal transmission leaks and transmission damage.
6	Control Valve Body Ball Check Valve (Qty: 7) Tip: Note the position of the ball check valves.
7	Control Valve Upper Body Assembly Tip: Refer to Control Valve Upper Body Assembly Cleaning and Inspection .