Cylinder head, Cylinder head screws, <a href="https://garage.wiki/vauxhall/engines/diesel/straight-4/25-l/g9u-730/133-hp.html" title="Vauxhall diesel straight-4 2.5 L G9U 730 133 HP engine DIY maintenance and service manual">Vauxhall diesel straight-4 2.5 L G9U 730 133 HP</a>, First stage

by Roman Paulov