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

Brand: Thermo King

Model: TK 56980-11-IS TriPac Evolution Bulkhead Hose Kit

Type: Installation guide

Kit 600871

RCS1775-1

Installation Manual

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

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.

Figure 1. Correct hose installation and routing shown.

1 5

4S D

22a

RCS1776-3

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

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

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

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