Navigator 2WD V8-5.4L DOHC VIN R (2001)
12. Cut the heater inlet line near the A/C line grommet.
13. Cut the heater inlet line near the rear crossmember.
14. Cut the heater inlet line between the frame and the muffler heat shield.
15. Remove and discard the cut sections.
INSTALLATION
NOTE:
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Lay out new lines in vehicle position to assist in installation.
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Refer to the Multiple-Piece Auxiliary A/C Heater Line Kit.
1. Install the heater inlet line (18696-C).
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Starting from the rear of the vehicle, install the end with the green tape over the rear axle between the frame crossmember and the body.
