1999 Polaris SLH, SLTH, SLX, SLTX, PRO785 Factory Service Manual, Page 190Get this manual
ENGINECOOLING AssemblyPolaris Engines
56 Install reed valves in crankcaseBe sure surface of crankcase is clean
57 Install reed stuffers
58 Install intake manifold and tighten bolts evenly in three steps to specification following torque pattern found on page 4.6-4.8
59 Install new carburetor flange gaskets on manifoldInstall carburetors, gaskets, and air intake mounting plateWire choke plate closed, or cover opening in manifold to prevent debris from enteringTorque carburetor to specificationIII ::::I I: III