Toyota Tundra Service Manual > Air Conditioning Unit: Reassembly
REASSEMBLY PROCEDURE 1. INSTALL COOLER EXPANSION VALVE (a) Sufficiently apply compressor oil to 4 new O-rings and the fitting surface of the hose joint. Compressor oil: ND-OIL 12 or equivalent (b) Install the 2 O-rings to the No. 1 cooler evaporator sub-assembly. (c) Install the 2 O-rings to the tub ...
