1999 Polaris SLH, SLTH, SLX, SLTX, PRO785 Factory Service Manual, Page 186Get this manual
ENGINECOOLING AssemblyPolaris Engines
40 Apply anti-seize to threads of spark plugs, install and torque to specification
41 Press new seal into starter housing from inside to outside until outer seal flange bottoms on coverThe seal lip and spring face inward (toward crankshaft)
42 Apply grease to lip of seal and light film on crankshaft43 Before installing cover, apply thin film of Bond 1215 to sealing surface and remove any hardened sealer from crankcase parting line