2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 30Get this manual

2012 Sportsman 400/500 and EFI Tractor Service Manual 9923412, Page 30

MAINTENANCE ADC SYSTEM (IF EQUIPPED) ADC System Fluid Reservoir Location The Active Descent Control reservoir is located
area around and on remote reservoir and bleeder valves3Remove reservoir cap and diaphragm assembly4Make sure hydraulic oil
inside reservoir is free of debrisIf any debris is found, use clean rag or suction device to remove from the reservoirNOTE:
Debris in reservoir may block porting and produce inadequate bleeding of the systemDecreased performance may be encountered
with inadequate bleed of the hydraulic circuit5Begin the bleeding process by filling reservoir to MAX' line with clean Polaris
Demand Drive PLUS hydraulic fluid6Locate bleeder valves found on either side of differential and remove the protective caps7Turn
bleeder valves counter-clockwise to loosenLoosen bleeder screw slowly, allowing oil and any trapped air to flow out of fittingIMPORTANT:
Do not allow hydraulic fluid in reservoir to drain below minimum fill lineClose bleeder valve before oil level falls below