41. He led for 29 laps, but on Lap 93, Dismore had a problem with his gear box . 42. The gear box failed while workmen were repositioning it, causing the behemoth board to list at 45 degrees. 43. The collision caused the loss of one of her propellers and damaged the prop shaft and gear box . 44. The final drive in the gear box was changed to 25 / 27 ratio to help with acceleration. 45. It was mounted ahead of the radiator, driving the rear wheel through a conventional clutch and gear box . 46. He started 12th last year, but gear box problems ended his day before the end of the race. 47. But his good fortune didn't last, and the faulty gear box ended his race _ the first one. 48. There were separate transmission gear boxes for road and rail with a faster ratio on the rail system. 49. The current David Brown gear boxes . 50. Her only accident has been the crash of her helicopter when the tail rotor gear box blew up.
