Express 3/4 Ton Van V8-5.7L VIN R (1998)
8. Turn the forcing screw while holding the tool body with a 3/8 breaker bar until both of the connector collars have bottomed on the center shoulder
of the LOK fitting.
9. Loosen forcing screw and remove the tool from the repaired line.
10. Verify LOK fitting for proper installation.
11. Recharge the A/C system.
12. Verify system for no leakages.
A/C Line Sectioning Repair
If a leak has occurred on a bend of the A/C line, the line must be sectioned for repair.
Important
^
Sectioning the A/C lines will require a minimum length to the straight part of the line on both sides of the splice.
Minimum Tube Length Requirements Chart
1. Recover the A/C system.
2. Obtain a new A/C line for sectioning.
3. Scribe a mark on the damaged A/C line to be cut using the "Minimum Tube Length Requirements Chart".
4. Scribe a mark to the new line to be sectioned.
5. Using a tubing cutter, cut both A/C lines.
6. Clean any burrs or grease at least 3/4 of an inch from the A/C line using the cleaning pad provided in the kit.
7. Prep the A/C line to be repaired using the 10k prep sealant.
8. Install the proper LOK fitting into the jaws.
^
Apply one drop of the sealing compound (J 41425-3) to the outside of each line end.
^
Insert the line ends into the LOK fitting. Rotate the LOK fitting one complete turn to evenly distribute the sealing compound around the lines.
9. Install J 41425-1 tool over the connector and tubes.
^
The connector ends must be positioned in the counter bores of the jaws.
10. Turn the forcing screw while holding the tool body with a 3/8 breaker bar until both of the connector collars have bottomed on the center shoulder
of the LOK fitting.
11. Loosen forcing screw and remove the tool from the repaired line.
12. Verify LOK fitting for proper installation.
13. Repeat Steps 5 through 11 for the other end of the repair line.
14. Recharge the A/C system.
15. Verify system for no leakages.
Rear A/C Line Service Kit
Section 1 A/C Line
