TK 62061-18-IM-EN
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Connecting Hoses to the over-the-road Compressor
1. Prepare the suction and discharge refrigeration hoses. See section: “Preparing Refrigeration Hoses”.
2. Lubricate the compressor refrigeration intakes using Thermo King refrigerant oil.
3. Place an O-ring on each compressor intake.
4. Connect the suction hose to compressor intake S and the discharge hose to intake D. TThhee ssuuccttiioonn iinnttaakkee ccaannnnoott bbee
bbeellooww tthhee ccoommpprreessssoorr sshhaafftt.. CCoonnnneecctt tthhee lleeaasstt aacccceessssiibbllee hhoossee ffiirrsstt.. The O-ring should be properly installed
before the fitting is screwed on.
5. Make a siphon 1 (oil trap) with the suction line hose.
6. Connect the CLU wire to the compressor connector. To avoid damages to the wire caused by the vibrations of the
compressor, secure it with a flange 2 on one of its tabs, as indicated in the drawing.
7. MAX units only: Mount the liquid injection switch 3 to the discharge fitting and connect to the condenser harness.
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