| 41. | Between the motor and the chain drive was a transmission with three forward and two reverse speeds.
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| 42. | Shay experimented first with a chain drive from the engine through the floor to the truck axle.
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| 43. | The aircraft was a chain drive.
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| 44. | It also moved from chain drive to a sealed shaft drive which decreases the amount of required maintenance.
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| 45. | Later models used a chain drive.
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| 46. | However, some newer synchronous belts have " equivalent capacity to roller chain drives in the same width ".
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| 47. | He paid $ 1, 200 . " It had a chain drive and the engine was mounted crosswise.
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| 48. | This engine has a chain drive.
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| 49. | The over 98 % energy efficiency offered was a vast increase compared with traditional belt and chain drives.
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| 50. | This meant that a new chain drive for the camshafts was required to reduce the length of the engine.
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