1991+ Kawasaki 650 SC Factory Service Manual, Page 108Get this manual
10-6 PUMP AND IMPELLER
Fill the gaps [AJ between the bottom edg,es of the pump case and the huH with plenty of sealant [8], and smooth the surface
CAUTION
Any sealant whichobstrucls the smooth flow of water should be removed, particularly near the impeller leading edg,es as this couldinduce the impeller to cavitate
Install the pump case
o Apply non-permanent locking agent to the pump mounting boltsTorquePump Mounting Bolts: 22 N-m (2.2 kg-m, 16.0 H-Ib)