2004 Polaris Pro X Factory Service Manual, Page 149Get this manual
FINAL DRIVE 8Remove four chaincase to bulkhead attaching nuts and boltsThe front bolt is through bolt, rear and bottom bolts are carriage boltsNOTE: On some machines it may be necessary to remove the rear exhaust bracket prior to lifting chaincase or removing drive shaft assembly9Remove O-Ring, seal sleeve and brake disc by tapping on jackshaft end with soft face hammer10Remove chaincase