1999 Polaris SLH, SLTH, SLX, SLTX, PRO785 Factory Service Manual, Page 121Get this manual
FUEL SYSTEMCARBURETION Carburetor AssemblyKeihin 9If jets were removed, install mid-range jet where applicable
slow jet (if applicable) (Q
I co co co
and main jet
NOTE: The main jet is located on the reverse side of the jet block on some models