Because of the huge distances the pressurised oil must travel and the likeliness for leaks is typical for hydraulic systems, Dreamworld is using a biodegradable oil in the hydraulic systems.

Mick Doohan's Motocoaster

Mick Doohan's Motocoaster

14 September, 2007 by Richard Wilson

Because of the huge distances the pressurised oil must travel and the likeliness for leaks is typical for hydraulic systems, Dreamworld is using a biodegradable oil in the hydraulic systems.

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