good morning,
thanks for your nice words.
Im not shure how good ore bad the stickers are, i will test it in some time
Last sunday i also made a driving test, it works well, but at the ned it stopps, no for- ore bachwardsdriving are possibel......
Here is the video:
And also in this video at the end you can see it swimming with a trailer, maby better with only one person inside:
But after the hilltest...there was no vorward ore backward...so i have to serach for the cause....
I opend the littel part at the bottom:

- IMG_4359.JPG (88.65 KiB) Viewed 3532 times
The 2 geras are was not close together, so it doesent work.
First i try to bring them together with some poly pices:

- IMG_4362.JPG (87.33 KiB) Viewed 3532 times
...dosent work.....so i take a second look if i can adjust the other "Kegelrad" thats locatet at the "Motorwelle".
So i have to open up the GPA.
2 screws are at the front, they easy, the third was a bit hidden under the spareweehl:

- IMG_4364.JPG (82.66 KiB) Viewed 3532 times
And here you can see the inside:
Its an N20 gearmotor (the blue one is only for swimming):
Good the there is a bec plug to seperate the upper.
I try to move the motor, but no way.
So i look again to theKegelrad from the Motor, i have no that smal Inbus (and there is also a lot of screwloking on the imbussrev) , so i try to move the kegelrad with a smal screwdriver a bit in direktion from the other kegelrad....and, well that works out!
Now it drives again
And i put some poly sheets behind the Kegelrad, hopefully it doesent move back agin.
So for now it draives again, will se how long
Ill keep you updatet, greetz, Andy