How to Test a Low Pressure Fuel Pump
This video shows how to test a 2 stroke Yamaha outboards low pressure fuel pump. the low pressure fuel pumps operate using a diaphragm. when this diaphragm goes bad or fails it will leak. this video shows the easy steps to diagnose a bad fuel pump, and with the cost of a new one these days its better to buy a new pump then a diaphragm kit.
USE RTF10 for $10 off $100 or more
USE RTF20 for $20 off $200 or more on PARTSVU.com
LP Pump kit with gasket link:
https://click.linksynergy.com/deeplin...
Yamaha New Oem FUEL PUMP ASY 6E5-24410-03-00
Yamaha 650-24431-00-00 Gasket Fuel Pump