2008 Yamaha Snowmobiles FX NYTRO Factory Service Manual, Page 308Get this manual

2008 Yamaha Snowmobiles FX NYTRO Factory Service Manual, Page 308

THROTTLE BODY 1Inspect: Fuel pressure FUEL PRESSURE INSPECTION Measurement steps: Remove the fuel hose connector holder,
hose and fuel pump Connect the pressure gauge to the fuel pressure adapterPressure gauge: 90890-03153 YU-03153 Fuel pressure
adapter: 90890-03176 YM-03176 Start the engine Measure the fuel pressureFuel pressure: 324 kPa (3.24 kgcm2, 46.1 psi) Faulty