User contributions
- 23:15, 15 April 2015 (diff | hist) Freeing a stuck engine (→Breaking the engine loose)
- 23:14, 15 April 2015 (diff | hist) Freeing a stuck engine (→Using penetrating fluids)
- 23:04, 15 April 2015 (diff | hist) Freeing a stuck engine (→Using penetrating fluids)