2008 Polaris ATV Sportsman 300 400 H.O. Service Manual, Page 168Get this manual
FINAL DRIVE 20Install and secure the small clamp on the boot using the "earless" clamp pliers10Slide the small boot clamp and boot (small end first) onto the drive shaft and position the boot in it's groove machined in the shaft11Install NEW circlip on the end of the shaft12Grease the joint with the special CV joint grease provided in the boot replacement kitFill the cavity behind the balls and the splined hole in the joint's inner racePack the ball tracks and outer face flush with greasePlace any remaining grease into the boot
CV Boot Clamp Pliers Earless Type: 8700226
Inner Plunging JointBoot Replacement
12Remove the drive shaft from the vehicle (see "Front Drive Shaft Removal" or "Rear Drive Shaft Removal")Remove and discard the boot clamps
CAUTION
The grease provided in the replacement kit is specially formulated for wear resistance and durabilityDO NOT use substitutes or mix with other lubricantsBOOT KIT PN: 2203170 Small Clamp Large Clamp