TB 9-2320-364-13&P-1
1.
Position R-134A tank on a scale to make sure enough refrigerant is available to fully charge system.
Weight of R-134A should be 3 lbs. (1.362 kg).
2.
Remove cap (1) from service valve (2) on hose 2521 (3).
3.
Add 1 oz. (29.6 mL) of 46 pag oil in service valve (2).
NOTE
Service valves are located on compressor.
4.
Remove cap (4) from service valve (5) on hose 2522 (6).
0055-56