82 models: Outboard nipple goes to transmission, Inboard nipple goes to vacuum pump.
83-87 models: Top nipple goes to transmission, Bottom nipple goes to vacuum pump.
Not sure if there is a difference in later years.
82 models: Outboard nipple goes to transmission, Inboard nipple goes to vacuum pump.
83-87 models: Top nipple goes to transmission, Bottom nipple goes to vacuum pump.
Not sure if there is a difference in later years.