Other information:
   Removal
1.
Remove the fuel pump. 
(Refer to Fuel Delivery System - “Fuel Pump”)
2.
Disconnect the fuel sender connector (A).
3.
Remove the fuel sender (A) after releasing the fix hook.
Installation
1.
Install in the reverse order of removal. ...
   
   Oil Specification
1.
The HFC-134a system requires synthetic (PAG) compressor oil 
whereas the R-12 system requires mineral compressor oil. The two oils 
must never be mixed.
2.
Compressor (PAG) oil varies according to compressor model. Be sure to use oil specified for the model of compress ...