Cylinder head, Cylinder head screws, All <a href="https://garage.wiki/vauxhall/engines/diesel/straight-4/20-l/y-20-dth/" title="Vauxhall diesel straight-4 2.0 L Y 20 DTH engine DIY maintenance and service manual">Vauxhall diesel straight-4 2.0 L Y 20 DTH</a> engines, Screws 1 – 10, First stage

by Roman Paulov