1978 Polaris RXL Service Manual, Page 68Get this manual
T RACK EMO VAL
Remove slide rail susp ensionRemove cha incase cover, chain and gearingRemove riven clutchRelease the tension on lock co llar set screws and loosen the lock co lla rTh loc co llars are th eccentric tv peIt may help to loosen the bearin flangette bo lts alsoRemove the chaincase steering bracket bo lts (t op cnalncase)Remove the cha incase mounting boltsSlide chaincase and jack shaft from bear ing mounts, Th is gives amplespace to remove drive sha ft nd track Reverse th is procedure fo assemblyT ighten lock co llars in di rection rotation of the drive shaftMake absolut ely sur he jackshaft and drive shaft are cente red before use