To Fit
NOTE:
Fit new O -rings coated with acid -free petroleum jelly.
Spray the connector with Kontakt 61, part no. 30 04 520.
Apply Molykote 1000, part no. 30 20 971, or equivalent to the studs.
Fit in reverse order.
IMPORTANT:
To reduce the risk of hoses mounted on the delivery side of the turbocharger coming loose due to low friction at high air pressures, the hoses and connecting pieces must be cleaned thoroughly before fitting. Use a rag dampened with 30 15 815 Cleaning agent to wipe clean inside the ends of the hoses. Clean also the connecting pieces. If hose clips are rusty or damaged, they must be replaced with new ones to maintain the correct clamping force.
Tightening torques:
Bypass pipe/inlet pipe, bolt 8 Nm (5.9 lbf ft)
Bypass pipe, hose clip 8 Nm (5.9 lbf ft)
Lock nuts, heat shield 20 Nm (14.7 lbf ft)