1999 Polaris SLH, SLTH, SLX, SLTX, PRO785 Factory Service Manual, Page 130Get this manual
FUEL SYSTEMCARBURETION Fuel Tank Vent Line Routing Location
The inlet check valve is located on line leading from the "T" fitting near the fuel tank pickup and is attached to the main fuel line cluster with aT-Clip (PN 7080482) The pressure relief valve line leads from the other side of the "T" fitting, under the steering pod, to grommet located near the front seat hold down latch on SLTs, and to grommet on the left side of the pod (under front compartment) on SL models