Download CAUTION: When removing water pump assembly, be careful not to get coolant on drive belt. Water pump cannot be disassembled and should be replaced as a unit. After Installing water pump, connect hose and clamp securely, then check for leaks using radiator cap tester. 1. Drain coolant from drain plugs on radiator and both sides of cylinder block. 2. Remove drain plug on cylinder block. 3. Remove right side engine mounting, mounting bracket and nuts. 4. Remove drive belts and idler pulley bracket. 5. Remove chain tensioner cover and water pump cover.6. Pushing timing chain tensioner sleeve, apply a stopper pin so it does not return. Then remove the chain tensioner assembly. 7. Remove the 3 water pump fixing bolts. Secure a gap between water pump gear and timing chain, by turning crankshaft pulley 2O° backwards. 8. Put M8 bolts to two M8-threaded holes out of 3 water pump fixing bolt holes.9. Tighten M8 bolts by turning half turn alternately until they reach timing chain rear case. In order to prevent damages to water pump or timing chain rear case, do not tighten one bolt continuously. Always turn each bolt half turn each time.