1988-1991 Yamaha Sno Scoot SV 80/E Snowmobile Service Manual, Page 24Get this manual

1988-1991 Yamaha Sno Scoot SV 80/E Snowmobile Service Manual, Page 24

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FUEL PUMP OPERATION CHECK
3 Disconnect: Pulser hose CD 4 Inspect: Fuel hose Pulser hose ClogDamage Replace
5 Check: Fuel pump operation

.Connect hand-operated vacuum pump CD (