Express 3/4 Ton Van V8-5.7L VIN R (1998)
7. Ensure that the three retaining ring ears are seen from inside the fitting and that the retaining ring moves freely in the fitting slots.
8. Install the new retaining ring (E-clip) into the remaining quick connect fittings.
NOTICE: Ensure that the cooler line being installed has a plastic cap on each end that connects to a quick connect fitting. If no plastic cap exists,
or the plastic cap is damaged, obtain a new plastic cap and position on to the cooler line prior to the cooler line installation.
9. Install the cooler lines to the vehicle.
10. Install the cooler line into the quick connect fitting.
11. Insert the cooler line end into the quick connect fitting until a click is either heard or felt.
12. Do not use the plastic cap on the cooler line in order to install the cooler line into the fitting.
13. Pull back sharply on the cooler line in order to ensure that the cooler line is fastened into the quick connect fitting.