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3. Securely fit service tool T3880176 to the coolant filler neck.
4. Carefully connect the hand pump (part of service tool T3880147) to the service tool
T3880176 ensuring an air tight seal is maintained.
1. Coolant filler neck
2. T3880176 - Radiator Pressure Test (use with
T3880147)
3. T3880147 - Radiator and Cap Tester Kit
Do not exceed 1.2 bar when carrying out a coolant pressure test.
5. Pressurise the cooling system to the operating pressure, using the hand pump, taking
care not to exceed 1.2 bar.
6. Hold the pressure for a minimum of 10 minutes, whilst visually inspecting the
external components of the coolant system for leaks.
If the engine oil is contaminated further exploratory investigation will be required.
Engine oil with a hazy or milky appearance may indicate water emulsion.
If the engine oil is contaminated rectify the cause of the problem and then renew the
oil and filter.
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