Cylinder head, Cylinder head screws, <a href="https://garage.wiki/saab/engines/diesel/straight-4/19-l/z-19-dth/148-hp.html" title="Saab diesel straight-4 1.9 L Z 19 DTH 148 HP engine DIY maintenance and service manual">Saab diesel straight-4 1.9 L Z 19 DTH 148 HP</a>, First stage

by Roman Paulov