Corolla FX L4-1839cc DSL (1CLC) (1986)
Hose/Line HVAC: Technical Service Bulletins
A/C - 'O' Ring Inspection and Fitting Torque
REFERENCE
ACCESSORIES
NUMBER
003
DATE
9-6-85
MODEL
ALL
TITLE:
AIR CONDITIONER "O" RING FITTINGS
CONDITION:
Air Conditioner not cooling.
POSSIBLE CAUSE:
Refrigerant (R-12) leaking from line connections.
CORRECTION:
Inspect, oil and install Air Conditioner "O" rings and tighten fittings to recommended torque specifications per attached "O" RING FITTINGS
installation chart. Please note that overtightening will cause "O" ring to deform and cause refrigerant (R-12) to leak.
ALWAYS USE TORQUE WRENCH TO TIGHTEN FITTINGS.
AIR CONDITIONING "O" RING FIITINGS INSTALLATION
To insure maximum reliability, it is recommended these steps be followed during the installation of all Nippondenso A/C Kits into TOYOTA vehicles.
PLEASE INSPECT ALL PARTS AND YOUR WORK.
STANDARD TOROUE A/C O-RING FITTINGS
1.
Inspect hose/tube for damage.