2007 Arctic Cat ATVs 400/500/650/700 Service Manual, Page 364Get this manual
ASSEMBLING
1Place the new oil seal into the bearing housing; then using seal driver, gently tap the seal down until it is fully seated
2Place the new mechanical seal into the bearing housing; then tap it down until it is fully seatedNOTE: large deep-well socket can be used to drive the seal down evenly
3Install the impellershaft assembly into the bearing housing; then secure with the E-ringNOTE: Make sure the E-ring is fully seated and the impeller rotates freely