1999 Polaris SLH, SLTH, SLX, SLTX, PRO785 Factory Service Manual, Page 27Get this manual
MAINTENANCEfTUNE UP Electrical Replenishing Battery Fluid
The fluid level should be kept between the upper and lower level marksTo refill use only distilled waterTap water contains minerals which are harmful to battery!;e: HIGH -
Battery Connections
Battery terminals and connections should be kept free of corrosionIf cleaning is necessary, remove the corrosion with stiff wire brushWash thoroughly with solution of baking soda and water (one tablespoon of baking soda to one cup of water)Rinse well with tap water and dry off with clean shop clothsCoat the terminals and terminal bolts with dielectric grease
Maintain Between Upper and Lower Level Marks