Regal V6-231 3.8L VIN L SFI (1990)
6.
Once the motor is installed with 1 rivet, clamp the motor to the backplate with locking pliers as shown in Figure 3.
7.
Remove bolt securing sector gear to backplate and using an electric power source, move regulator in one direction to gain access to second rivet.
8.
Remove old rivet head and install new rivet (P/N 9441949) using the procedure in step 5.
9.
Using same power source, move regulator in opposite direction and repeat step 8.
10.
Remove locking pliers and reinstall regulator assembly into door using 1/4" x 1/2" peel type rivets.