Envoy 2WD V8-5.3L (2007)
18. Carefully begin to lower the control valve body down from the transmission case while simultaneously disconnecting the manual valve link.
Installation Procedure
Ball Check Valves
1. Install the checkballs (1-7) in the valve body.
2. Install the control valve body to the transmission case while simultaneously connecting the manual valve link to the manual valve.
3. Verify that the manual valve link (3) is installed properly to the inside detent lever (1) and the manual valve (2).
