Cylinder head, Cylinder head screws, <a href="https://garage.wiki/saab/engines/diesel/straight-4/19-l/a-19-dtr/129-hp.html" title="Saab diesel straight-4 1.9 L A 19 DTR 129 HP engine DIY maintenance and service manual">Saab diesel straight-4 1.9 L A 19 DTR 129 HP</a>, First stage

by Roman Paulov