New turbo without exchange for Golf 4 TDi 100/110hp

Brand new turbo without exchange (no return of your old part). Precautions must be taken when replacing a turbo: Cleaning the oil circuit is essential to eliminate any residue that may obstruct the circuit. Replacing the oil and oil filter. Checking and cleaning the intake and oil return ducts. The air hoses and breather must also be checked. Using a syringe, fill the turbo with oil through the oil inlet of the turbo, then prime the turbine by hand. Once the new turbo is installed, start the engine and let it idle for 10 minutes. Before stopping the engine, let it idle for a few seconds (do not accelerate abruptly before stopping).