2003 Polaris ATV Trail Boss 330 Factory Service Manual, Page 20Get this manual
MAINTENANCE
PERIODIC MAINTENANCE CHART, CONTCHASSIS
Frequency (Whichever comes first) Item
"" General Lubrication Front HubsFluid Check Front HubsFluid Change Front Wheel Bearings (2x4) Front Hub Spindle Nut Torque (AWD Models) Drive Belt Clutches (Drive And Driven)Transmission Oil Level Shift Linkage Steering Toe Adjustment
50 hrs 50 hrs 100 hrs Annually Annually
Calendar
3 months months 12 months 12 months 12 months
Miles (Km)
500 (800) 500 (800) 1000 (1600)
Remarks
Lubricate All Fittings, Pivots, Cables, EtcCheck monthly Check monthly Inspect and replace if necessary Inspect Torque and Locking Fastener and replace if necessary
50 hrs 100 hrs 25 hrs 50 hrs 50 hrs As required
6 months 12 months Monthly months months As required
500 (800) 1000 (1600) 250 (400) 500 (800) 500 (800)
InspectAdjust, Replace if Necessary Inspect, Clean Inspect Monthly; Change Annually Inspect,Lubricate, Adjust Inspect Daily, Lubricate Periodic Inspection, Adjust When Parts are Replaced