2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 397Get this manual

2006 Arctic Cat ATVs 400/400TBX/400TRV/500/500TBX/500TRV/650H1/650 V-Twin Service Manual, Page 397

3Test the fuel gauge tank sensor by connecting multimeter (A) to the fuel sensor leads (B); then select OHMSThe multimeter
fenders, rack, and seat making sure the seat locks securely Testing Vacuum Pulse Fuel Pump (400 FIS500650 H1) ATV2116 AT
THIS POINT Prior to removing the vacuum pulse fuel pump, the following check should be performed to determine that removal
is necessary NOTE: If readings are erratic, clean the resistor wiper and resistor with clean alcohol and retestIf still not
correct, replace the fuel pump assembly INSTALLING ! WARNING Whenever any maintenance or inspection is made on the fuel system
during which there may be fuel leakage, there should be no welding, smoking, open flames, etc in the area 1Mark the new fuel
pump with reference mark in the same location as the removed pump; then place the new gasket on the pump2Remove the material
covering the fuel pump opening; then carefully guide the fuel pump into position taking care not to damage the float or float