Do not remove the pressure cap from a hot engine. Wait until the temperature is below 50°C [120°F] before removing the pressure cap. Heated coolant spray or steam can cause personal injury.
WARNING
Coolant is toxic. Keep away from children and pets. If not reused, dispose of in accordance with local environmental regulations.
When using solvents, acids, or alkaline materials for cleaning, follow the manufacturer’s recommendations for use. Wear goggles and protective clothing to reduce the possibility of personal injury.
WARNING
Wear appropriate eye and face protection when using compressed air. Flying debris and dirt can cause personal injury.
Clean the EGR valve coolant lines with solvent.
Dry with compressed air.
Inspect the EGR valve coolant lines for cracks or other damage.
Do not use petroleum products on the coolant plumbing grommets. The grommets will swell and cause the connection to leak. Lubricate the grommets with clean engine coolant, soapy water, or vegetable oil to avoid damaging the groummets while assembling.
Install the EGR valve coolant supply line to the EGR valve and EGR cooler coolant supply tube.
Tighten the tube nuts.
Torque Value: 13 n.m [120 in-lb]
Install the EGR valve coolant return line to the EGR valve and coolant return water manifold.
Hello, I'm Jack, a diesel engine fan and a blogger. I write about how to fix and improve diesel engines, from cars to trucks to generators. I also review the newest models and innovations in the diesel market. If you are interested in learning more about diesel engines, check out my blog and leave your feedback.
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