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TK 56430-18-IP-EN
TK 2000+ System
Thermo King uses the TK 2000+ System which is designed for assembly with multi-refrigerant hose only.
Assembly Materials Checklist
CCAAUUTTIIOONN
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• Hose Fitting Tool (204-1045 and 204-1128)
• Hose Cutting Tools (204-677)
• TK 2000+ Multi-Refrigerant Hose
• Nipple Assembly
• Appropriately Sized Clips and Cage
• POE Refrigerant Oil (203-505)
NNootteess::
1. The two black O-rings on the nipple assembly are of a specific rubber compound and size. They should not
be removed or replaced.
2. Thermo King recommends adherence to all guidelines, including EPA guidelines concerning the service of
refrigerant systems.
Figure 53. TK 2000+ Components.
Hose Fabrication Procedures
Always keep the refrigeration fittings clean and capped until the installation of the refrigeration hoses. This helps keep
moisture and debris from entering the refrigeration system.
Always keep the refrigeration hoses capped prior to connecting to the refrigeration system components. This helps
keep moisture and debris from entering the refrigeration system and helps reduce the evacuation time.
CCuutt tthhee HHoossee
1. Cut the hose to proper length with an appropriate cutting tool. NNEEVVEERR UUSSEE AA SSAAWW!! Hand-held hose cutter (204-
677) has been specially designed for cutting all non-wire reinforced hose, such as TK 2000+ Multi-Refrigerant hose.
Verify the cut is made square to the hose length.
SSeeccttiioonn 66 -- RReeffrriiggeerraanntt HHoossee aanndd FFiittttiinnggss SSttaannddaarrddss
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