@FichtelUS,
According to the workshop’s feedback, nothing tricky and the work went relatively smooth as instructed in the enclosed manual. During the process, I was informed that the technician requested taking some time to read the manual and be more familiarized with the installation and steps to be followed. Once oriented, the installation continued with no issues. All parts for the new tank were professionally included by the supplier. Truly, well done and well packaged.
Progress note: Am still using the fist full tank and for the first time the truck crossed 650 km, with remaining estimated range of about 100 km (1/4 tank remains). Yet, this is conditional to the gauge’s calibration which is still ongoing.
I’ll post my collective feedback after consuming the second tank.