2004 Polaris Pro X Factory Service Manual, Page 75Get this manual
MAINTENANCE Battery
Disconnect and remove batteryFill with distilled waterClean terminals and cablesApply dielectric greaseCharge until specific gravity is at least 1.270 (each cell)If machine is to be stored for one month or longer, fill and charge battery monthly using Polaris Battery Tender, or amp trickle charger to maintain at 1.270 specific gravityPolaris Battery Tender PN 2871076
Exhaust System
At approximately 2000 miles, or in preparation of off season storage, it is good idea to check the exhaust system for wear or damageTo inspect, allow the engine and exhaust system to cool completelyOpen the hood and inspect the muffler and pipes for cracks or damageCheck for weak or missing retaining springs or dampersupport grommetsWARNING