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difficulty starting
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XS400 Seca cold start
With choke all the way in, it tries to start, takes off to around 1000 rpm, falls back down and dies. Cleaned the pilot circuit the other day, and it kept idle, warmed up and ran. Idle screws are at the factory 2 and a half turns out.- vladimirmartin23
- Thread
- cold engine difficulty starting starting
- Replies: 0
- Forum: The Garage
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Charging system mystery!! Professional help needed!! it's....complicated
Hey guys... Really need some help trying to sort out my '79 XS400. I've had some major issues along the way since day one with this machine and I'm close to calling it quites. If I don't soon my wife is going to force it!!! Background: I bought a 1979 Yamaha XS400 with 18000 kms on it. Has...- motoman1979
- Thread
- backfire charging choke difficulty starting rectifier regulator stator surge wiring harness
- Replies: 8
- Forum: The Garage