I think that No4 is the adjusting screw. - Loosen, lift door then tighten again.
Removing and installing door
t For various assembly activities, the entire door can be lifted right out of its hinges after you have unplugged the electrical connections at the bottom of A-pillar / B-pillar.
t No adjustment work is required after fitting.
1 - Door panel
– Pull bellows out of A-pillar (bottom).
– Unplug electrical connectors at A-pillar (bottom).
– Loosen bolt -4- at door hinge (top).
– Unscrew lower bolt with washer -9- at door hinge (bottom).
– Pull cap off hinge pin.
Protect the painted surfaces on the door and wing panel from damage.
– Carefully lift the door up and off the hinges.
2 - Upper section of door hinge (top)
q Not available as separate part
q Remains bolted to door
3 - Lower section of door hinge (top)
q Not available as separate part
q Remains bolted to A-pillar.
4 - Locking bolt
q 25 Nm
5 - Cap
q Fit on pivot pin
6 - Retaining clip
q Only fitted on replacement part
q Pull off after fitting a new hinge.
7 - Upper section of door hinge (bottom)
– If necessary, slacken any tension between upper and lower section of door hinge (bottom) using a screwdriver.
q Not available as separate part
q Remains bolted to door
8 - Lower section of door hinge (bottom)
q Not available as separate part
q Remains bolted to A-pillar.
9 - Bolt with washer
q 32 Nm