REFRIGERANT LINES 1 6
REFRIGERANT LINES
ON-VEHICLE INSPECTION
1. Check all piping connections for leakage by using a leak detector. Replace if necessary.
2. Check that the hose and pipe clamps are not loose.
Tighten or replace, if necessary.
REPLACEMENT OF REFRIGERANT LINES
1. Discharge the air conditioning system. (Refer to page 16—9)
2. Replace the faulty pipe or hose.
Note:
Plug all open fittings immediately to keep moisture out of the system.
Tightening torque (fittings):
Location Tightening torque
© 10—20 N m (1.0—2.0 m-kg, 7.2—14.4 ft-lb)
© 15—25 Nm (1.5—2.5 m-kg, 10.8—18.0 ft-lb)
© 20—29 Nm (2.0—3.0 m-kg, 14.4—21.6 ft-lb)
3. Evacuate, charge, and test the air conditioning system. (Refer to page 16—9.)
76G16X-628
16—29