2004 Polaris Sportsman 600/700 Service Manual, Page 180Get this manual
_ EARLY 2004FRONT GEARCASE OPERATION CENTRALIZED HILLIARD)
Normal OperationWith the AWD switch off the vehicle drives only the rear wheels (2 wheel drive)When the AWD switch is activated it engages the
Di sengagement: As the front and rear wheels gain traction, rotating very close to the same speed, the front wheels "overdrive" the output hubs and the rollers are forced outward, disengaging the AWDThe vehicle is now back to rear wheel drive until the next loss of traction
Hilliardlocking both front axles into All Wheel Drive