toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

A/C - 'O' Ring Inspection and Fitting Torque|Page 1647 > < Installed|Page 1642
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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.

A/C - 'O' Ring Inspection and Fitting Torque|Page 1647 > < Installed|Page 1642