[Ticktock34] also shares a few tips for getting the trunnions exactly squared and aligned. Good looking, and functional – stay tuned after the break for a video with the impressive blast from a ...

Remember, heavy is better here. In keeping with making a huge disk sander out of stuff pulled out of the trash, the trunnions and motor hub were cast out of aluminum melted in an old propane tank ...

The gun’s design is the ubiquitous and time-tested “Brescia O/U” design seen in Caesar Guerinis, Fabarms, Faustis, and others, with barrels pivoting on trunnions and an underbite lockup.

You also need to watch the trunnions. "The trunnions hold the blade lift cylinders and receive the majority of the shock loads during grading," says Ferrell. "You can properly adjust your circle ...

Also ensure cleaning and fines-return systems are working properly. Check trunnions for excessive wear or uneven wear, and check the bearings for excessive play. "Both the internals and externals ...

August Deloigne, of Paris. " This gun is a bronze casting, about one foot long 1 1-6 inches bore, and weighing about 66 pounds, without trunnions or carriage. Screwed into the breech is a tail ...

The trunnions themselves are brass and don’t give problems – it’s the cast iron vertical link which threads into the trunnion which breaks. • Pressed steel wheels were fitted to all GT6s ...

Bushes: the nylon bushes in the brass trunnions can wear, so feel for play with a crowbar. The main problem with the trunnions is wear of the threaded brass at the bottom, if EP90 oil hasn’t ...