Vmac UNDERHOOD 70 Installation Manual page 20

For chevrolet 4500 – 6500 chassis cab 2019+, international cv515 chassis cab 6.6 l duramax diesel

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Using the retained spring clamp, install the modified coolant drain back hose

onto the degas bottle (Figure 19).

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Using the remaining spring clamp, install the hose barb onto the modified

coolant drain back hose (Figure 20).

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Using one of the supplied gear clamps, connect the supplied heater hose to the

hose barb on the coolant drain back hose.

☐

Route the hose down toward the VMAC oil cooler, securing it as necessary with

rubber coated P-clips or cable ties.

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Using one of the supplied gear clamps, connect the heater hose to the barb on

the oil cooler.

☐

Fill the coolant system with the coolant that was retained earlier.

Figure 19 — Install coolant drain back hose

Figure 20 — Install hose barb

VMAC - Vehicle Mounted Air Compressors

VMAC Technical Support: 888-241-2289

VMAC Knowledge Base: www.kb.vmacair.com

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