1999 Polaris SLH, SLTH, SLX, SLTX, PRO785 Factory Service Manual, Page 48Get this manual
MAINTENANCErrUNE UP Fuel System Fuel LinesNent Lines
1Check fuel lines and vent lines for signs of wear, deterioration, damage or leakageReplace if necessaryInsure that clamps are tightBe sure all lines are routed properly and secured with cable ties away from any moving partsMake sure lines are not kinked or pinched
Fuel Filter
The fuel filter should be replaced annually or whenever sediment is visible in the filter12345Loosen line clamps at both ends of filterRemove fuel lines from filterInstall new filter with arrow pointed in direction of fuel flowRe-install and tighten clamps on fuel lineStart engine and inspect for leaks