2. Thermo King
  3. TK 56980-11-IS TriPac Evolution Bulkhead Hose Kit

Thermo King TK 56980-11-IS TriPac Evolution Bulkhead Hose Kit Installation guide

  • Hello! I've reviewed the Installation Instructions for the THERMO KING TriPac Evolution Bulkhead Hose Kit 600871. This document provides detailed procedures for routing and installing the hose kit components, including torque specifications and specific connection points. I'm ready to assist with any questions you have about the installation process or the components included.
  • What is the correct torque for the #8 discharge hose compressor fitting nuts?
    What is the correct torque for the #10 suction hose compressor fitting nuts?
    Where are the band wraps used?
TK 56980-11-IS Rev. A ©2021 Trane Technologies 1
Kit 600871
RCS1775-1
Installation Manual
15
26
37
4
8 9 10
Item Part Number Description Qty. Item Part Number Description Qty.
1. 617326 Hose Assembly, #8 1 6. 330672 O-Ring 2
2. 617327 Hose Assembly, #10 1 7. 332350 O-Ring 2
3. NSS Band Wrap 2 8. 937634 Double Bulkhead Plate 1
4. 512414 90° Fitting Kit, #8 1 9. 937635 Single Bulkhead Plate 1
5. 512416 90° Fitting Kit, #10 1 10. NSS Installation Instructions 1
Installation Instructions
TriPac®Evolution Bulkhead Hose Kit
2©2021 Trane Technologies TK 56980-11-IS Rev. A
Installation Procedures
Refer to Figure 1 on page 3.
FFrroomm UUnnddeerr tthhee AAPPUU::
1. Route discharge and suction hoses through band wraps on hose support bracket. Use the
new band wraps supplied in kit if required.
NNoottee:: Discharge hose goes above the suction hose as shown in Figure 1.
2. Place ddoouubbllee bulkhead plate (with hex holes) inside APU frame, insert hose fittings through
plate and frame.
a. Position ssiinnggllee bulkhead plate (with round holes) outside of frame and loosely install nut
onto hose fitting.
3. Lubricate O-rings and install discharge and suction hose fittings onto compressor.
NNoottee:: Observe the hose routing/position from the compressor to the band wraps in hose
support bracket. Before torquing the compressor fittings, rotate the hose ends at the
compressor to maximize clearance between the engine and hose, and the fuel strainer
and hoses.
a. Use a torque wrench and torque fitting nuts per specs below:
Compressor Fitting Nuts Bulkhead Fitting Nuts 90° Fittings
#8 Discharge Hose 15-20 lb-ft (20-27 N•m) 32.5-40.5 lb-ft (44–55 N•m) 15-20 lb-ft (20-27 N•m)
#10 Suction Hose 21-27 lb-ft (28-37 N•m) 27–33 lb-ft (37–46 N•m) 21-27 lb-ft (28-37 N•m)
4. Tighten band wraps only enough to secure hoses. Do not overtighten.
5. Assemble 90° fittings onto the refrigerant hoses.
a. Remove protective caps from bulkhead hoses and attach 90° fittings.
b. Use a torque wrench and torque per specs shown above.
TK 56980-11-IS Rev. A ©2021 Trane Technologies 3
Figure 1. Correct hose installation and routing shown.
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4S D
22a
RCS1776-3
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