This picture shows the massive gap in the bonnet. This kit had a few flaws but this bit was the worst; I have plans to fix it up over the weekend.
I managed to glue this just right, the gun elevates and traverses.
The rear of the tractor shows another couple of problem areas that I need to fix. The plastic was missing from the bottom of the ammunition lockers, which I suspect maybe in part due to the age of this kit.