0:12
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Snowmobile, 1979 Yamaha ET250 - motor 5th speed loop.
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0:14
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Snowmobile, 1979 Yamaha ET250 - motor 4th speed loop.
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0:15
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Snowmobile, 1979 Yamaha ET250 - motor 3rd speed loop.
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0:15
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Snowmobile, 1979 Yamaha ET250 - motor 2nd speed loop. (2)
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0:22
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Snowmobile, 1979 Yamaha ET250 - motor 2nd speed loop. (1)
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0:19
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Snowmobile, 1979 Yamaha ET250 - motor 1st speed loop. (2)
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0:18
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Snowmobile, 1979 Yamaha ET250 - motor 1st speed loop. (1)
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0:08
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Snowmobile, 1979 Yamaha ET250 - cranking to start. (2)
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0:05
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Snowmobile, 1979 Yamaha ET250 - cranking to start. (1)
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0:17
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Snowmobile, 1978 Yamaha ET250 - motor start and idle.
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0:18
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Snowmobile, 1978 Yamaha ET250 - motor idle.
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0:32
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Snowmobile, 1978 Yamaha ET250 - motor acceleration, revs. (2)
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0:27
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Snowmobile, 1978 Yamaha ET250 - motor acceleration, revs. (1)
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3:02
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Snowmobile, 1978 Yamaha ET250 - motor acceleration.
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0:17
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Snowmobile, 1978 Yamaha ET250 - motor 4th speed loop.
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0:18
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Snowmobile, 1978 Yamaha ET250 - motor 3rd speed loop.
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0:17
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Snowmobile, 1978 Yamaha ET250 - motor 2nd speed loop.
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0:19
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Snowmobile, 1978 Yamaha ET250 - motor 1st speed loop.
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0:04
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Snowmobile, 1978 Yamaha ET250 - cranking to start. (3)
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0:09
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Snowmobile, 1978 Yamaha ET250 - cranking to start. (2)
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