Mega Mechanics

The engineers face a multimillion dollar maintenance shutdown, a 100 tonne crane emergency, a conveyor belt idler change, and an A330 tyre install.

The engineers are forced to seek help to move a 12-tonne engine from a Caterpillar 793 truck; an A330 engine is put through a high-pressure text.

The mechanics delve into a massive bucket wheel gearbox change, and investigate a mysterious liquid on a gearbox at a coal mine.

The team struggles to move a colossal A330, and tackle services on off-road trucks in Mackay. Meanwhile, a Manitou is stopping work at a multimillion dollar coal mine.

The mechanics race against their deadlines, as a bucket wheel is out of action at the world's largest coal export facility. Meanwhile, a 130-tonne train is sounding alarms in Brisbane.

The mechanics must install a $10 million jet engine in an A330 aircraft, while 24 hours of preparation for a 550 tonne excavator comes down to a matter of seconds.