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Schwaben Coolant Evacuation Tool Kit

£69.90

  • Ex Tax: £69.90


Refill your cooling system quickly without airlock issues
The Schwaben Coolant Evacuation Tool Kit is used universally among all vehicles using the Venturi method to ensure that there will be no air pockets when refilling the cooling system and can help identify if leaks are present. Once you are sure the system is ready you can add your coolant with the opening of the valve, after the pressure gauge reads 0 the system is filled. This tool only requires access to compressed air with a minimum of 90 PSI (6.2 bar) and not required but very useful to complete this job is a container large enough to hold all of your coolant mixture for the vehicle to reduce the risk of air being pulled into the system. For best results, cooling system should be drained first.

Instructions for use:

Heater control should be set to the heat and ignition turned to “ON” position to insure all air will be evacuated from the heater core.

Locate the proper rubber grommet for your application and insert the tool into the radiator service neck or reservoir tank. (The kit contains 31mm, 35mm, 40mm, 42mm, 45mm O.D. grommets. Radiator neck adapter should fit snug into the opening).

Seal the radiator adapter by making sure the ball valve is open and turning the knurl knob clockwise until snug.

Attach the Venturi Adapter to the Asian style fitting ball valve and attach your compressed air hose to the standard ¼” industrial type D fitting on the Venturi adapter.

Open the ball valve on the Venturi adapter followed by opening the ball valve on the custom fitting to allow the vacuum to begin.

In less than a minute allow the system to reach 25 In/Hg on the gauge. The radiator hoses may start to collapse due to vacuum draw, this is normal.

Depending on the application some radiator overflow hoses may need to be clamped off to obtain proper vacuum pressure.

When the gauge reaches 25 In/Hg close the ball valve connecting the pressurized air hose and the the custom fitting ball valve connecting the Venturi adapter to the Radiator adapter, followed by disconnecting the Venturi adapter from the unit.

After sitting for one minute zero loss in pressure shows no system leaks.

Place the longer hose with the filter attached into the container of coolant. Open the ball valve connecting the longer hose to the unit and coolant will begin to fill the system until the gauge reaches zero.

Cooling systems with a pressurized coolant tank, it is advised to stop filling when the proper level is reached.

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