1999 Polaris SLH, SLTH, SLX, SLTX, PRO785 Factory Service Manual, Page 225Get this manual
ENGINECOOLING Thermostat and Coolant FilterPolaris Engines Exhaust Coolant FilterPolaris Engines
The exhaust coolant filter is located on the top of the exhaust pipeThis filter traps debris that would otherwise enter the exhaust hose cooling orificeThis ensures the proper exhaust temperature for cooling and performance
Cleaning Procedure
1 Loosen clamp and remove hose from fitting2Using deep well 916" socket or flare nut wrench, remove fitting from exhaust pipe3Inspect fitting for pluggingclean Flush with water to Exhaust Pipe