2007-2011 Polaris IQ Snowmobiles Service Manual, Page 196Get this manual
Fuel Systems NOTE: Using hand pump to pressurize the fuel tank may take very long timeThe installation of an in-line Schrader Valve (PN: 2872602) and the use of low pressure pump (bicycle tire pump) is recommended
Fuel Rail and Injector RemovalInstallation
NOTE: Leave protective caps installed until instructed to removeAvoid touching the tip of the injector
BLUE OR BLACK O-RING OEM PART NUMBER
BROWN OR GREEN O-RING
4Once the tank is pressurized, saturate the area around the PFA gasket with mixture of water and mild detergent5If any bubbles form, re-check the PFA nut torqueIf bubble formation continues, the PFA gasket will have to be replaced, or tank replacement is requiredNOTE: There may be bubbles present from the initial application of leak detectorSlightly blow on the bubbles to pop themWatch for new bubble formationNew bubble formation may very small so look closelyApply additional waterdetergent solution if required