Cylinder head, Cylinder head screws, <a href="https://garage.wiki/bmw/engines/diesel/straight-6/29-l/m57-d30-306d1/181-hp.html" title="BMW diesel straight-6 2.9 L M57 D30 (306D1) 181 HP engine DIY maintenance and service manual">BMW diesel straight-6 2.9 L M57 D30 (306D1) 181 HP</a>, First stage

by Roman Paulov