AIR CONDITIONING LEAK STOP R1234yf / R134a
CO 4065
CO 4070
FEATURES
USE
• The product stop leak is intended for the circuits of
automobile air-conditioning
• For circuit up to 1.5 Kg of refrigerant gas
• This product does not contain gas R134a according to
the regulation CE 842/2006 nor of propellant gas
• The vehicle must be equipped with a low-pressure
connection
• Net content: 30mL
• The product is active in the liquid state of colorless / pale
yellow color
• This product is intended for a professional use
• Not to be used in the hermetically sealed systems
• To use goggles and protective gloves
1. Recover the gas from the A/C system (before using the
leak stop, it is better to change the filter to exclude the
presence of moisture).
2. Connect the A/C station and vacuum for 8 minutes.
3. Check the vacuum value obtained with a manometer.
4. Turn o the vacuum pump and check that the value is
maintained for at least 5 minutes.
5. If it is not possible to maintain the vacuum after 5
minutes, the leak is too big and the leakage stop will not
be eective.
6. If this parameter is met, after the vacuum procedure
is completed, disconnect the LP (low pressure) quick
coupling from the A/C system and connect the leakage
stop with the B quick coupling to the A/C system on the
low pressure coupling.
7. Holding the Leakage Arrester bottle upside down, press
button A until liquid is sucked out of the system (about
8/10 seconds). Disconnect the leakage stop.
8. Recharge the A/C system with gas and oil according to
the manufacturer’s instructions.
Button A
Quick
coupling B
9. Start the car for at least 20 minutes to allow the product to work and seal the leak.