Caprice Wagon RWD V8-305 5.0L (1991)
SERVICE PROCEDURE:
(Figure 2)
Install the TV boost valve and spring into the pump cover assembly. Install the 3-4 throttle valve, bushing and spring into the control valve assembly.
Follow the procedures listed in the Automatic Transmission Unit Repair Section of the applicable Service Manual.
IMPORTANT:Do not install a 1991 model transmission into a 1989 or 1990 vehicle. Part changes made in the 1991 model year make the 1991 models
incompatible with earlier vehicle systems.
SERVICE PARTS INFORMATION:
Description
Part Number
Police Package
8673948
(includes: TV boost valve and bushing,