Express 1/2 Ton Van V8-5.7L VIN R (1999)
6. Apply one drop of the sealing compound, J 41425-3, to the outside of each line end.
7. Insert the line ends into the LOk fitting.
8. Rotate the LOK fitting one complete turn in order to evenly distribute the sealing compound around the lines.
9. Install the J 41425-1 over the connector and the tubes.
10. Ensure that the connector ends are in position in the counter bores of the jaws.
11. Turn the forcing screw while holding the tool body with a 3/8 breaker bar until both of the connector collars bottom on the center shoulder of the
LOK fitting.
12. Loosen the forcing screw.
13. Remove the tool from the repaired line.
14. Verify the LOK fitting for proper installation.
15. Recharge the A/C system. Refer to Refrigerant Recovery and Recharging.
16. Inspect the system for leaks.
