Loose door catches on T350

[tomward7]

Does anyone know what is behind the internal door skin edge where the pin that engages into the fixed door catch on the body is located?
I have a loose pin on the passenger door, there are two countersunk holes drilled in each door catch pin base and I am assuming that they should have self-tappers screwed into the door to locate them after they have been adjusted.
The catch pins appear to have a nut on the back because they can be tightened to a degree.
Before I carefully drill a couple of holes to fix the pins I want to be sure there is nothing internally behind within the door.

[EvoOlli]

Hello Tom,

the Pin on the door is fixed by rotating it. The holes are for the pliers to turn it.

[clive f]

have you removed the door trim panel to have a look at the inside?

I`d strip it down and have a looksee before you start drilling holes

remove the 3 xm6 bolts from the underside of the door(you will find 3 large access holes to get to the bolts) and lift off panel.

[tomward7]

I tightened it up with some grips, seems fine now, I could see in the daylight what the holes were really for, Thanks for the help chaps.

Tom,