0:16
Snowmobile, 1979 Yamaha ET250 - motor idle loop. (2)
0:16
Snowmobile, 1979 Yamaha ET250 - motor idle loop. (1)
0:09
Snowmobile, 1979 Yamaha ET250 - motor idle, fast.
0:31
Snowmobile, 1979 Yamaha ET250 - motor acceleration, revs. (2)
0:29
Snowmobile, 1979 Yamaha ET250 - motor acceleration, revs. (1)
2:44
Snowmobile, 1979 Yamaha ET250 - motor acceleration. (2)
1:33
Snowmobile, 1979 Yamaha ET250 - motor acceleration. (1)
0:05
Snowmobile, 1979 Yamaha ET250 - motor 6th speed loop.
0:12
Snowmobile, 1979 Yamaha ET250 - motor 5th speed loop.
0:14
Snowmobile, 1979 Yamaha ET250 - motor 4th speed loop.
0:15
Snowmobile, 1979 Yamaha ET250 - motor 3rd speed loop.
0:15
Snowmobile, 1979 Yamaha ET250 - motor 2nd speed loop. (2)
0:22
Snowmobile, 1979 Yamaha ET250 - motor 2nd speed loop. (1)
0:19
Snowmobile, 1979 Yamaha ET250 - motor 1st speed loop. (2)
0:18
Snowmobile, 1979 Yamaha ET250 - motor 1st speed loop. (1)
0:08
Snowmobile, 1979 Yamaha ET250 - cranking to start. (2)
0:05
Snowmobile, 1979 Yamaha ET250 - cranking to start. (1)
0:17
Snowmobile, 1978 Yamaha ET250 - motor start and idle.
0:18
Snowmobile, 1978 Yamaha ET250 - motor idle.
0:32
Snowmobile, 1978 Yamaha ET250 - motor acceleration, revs. (2)