Removal and Replacement

OIL PUMP AND OIL PAN








Oil Pump

REMOVAL

1) Disconnect the ground cable from battery.





2) Remove the radiator.
3) Lift up the vehicle.
4) Remove the bolt (B) which secures oil cooler pipe (A) to oil pump. (Model with oil cooler)
5) Remove the oil cooler pipe (A) and hose (C). (Model with oil cooler)





6) Lower the vehicle.
7) Remove the crankshaft position sensor.
8) Remove the water pump.
9) Remove the crank sprocket.
10) Remove the bolts which install oil pump onto cylinder block.

NOTE:
When disassembling and checking the oil pump, loosen the relief valve plug before removing the oil pump.





11) Remove the oil pump by using flat tip screwdriver.

CAUTION:
Be careful not to scratch mating surfaces of cylinder block and oil pump.





12) Remove the front oil seal from the oil pump.

INSTALLATION

1) Using the ST, install the front oil seal.
ST 499587100 OIL SEAL INSTALLER

NOTE:
Use a new front oil seal.





2) Apply liquid gasket to the mating surfaces of oil pump.

NOTE:
Install within 5 min. after applying liquid gasket.

Liquid gasket:
THREE BOND 1217G (Part No. K0877Y0100) or equivalent





3) Apply a coat of engine oil to the inside of front oil seal.





4) Install the oil pump to cylinder block.

CAUTION:
^ Be careful not to damage the front oil seal during installation.
^ Make sure the front oil seal lip is not folded.

NOTE:
^ Align the flat surface of oil pump's inner rotor with that of crankshaft before installation.
^ Use new O-rings.
^ Do not forget to install O-rings.

5) Apply liquid gasket to the three bolts thread shown in figure. (when reusing bolts)

Liquid gasket:
THREE BOND 1324 (Part No. 004403042) or equivalent

Tightening torque:
6.4 Nm (0.7 kgf-m, 4.7 ft-lb)





6) Install the crank sprocket.
7) Install the water pump.
8) Install the crankshaft position sensor.
9) Lift up the vehicle.
10) Install oil cooler pipe (A) and hose (C). (Model with oil cooler)

NOTE:
Use a new oil cooler hose.

11) Install the oil cooler pipe (A) to oil pump using the bolts (B). (Model with oil cooler)

Tightening torque:
6.4 Nm (0.7 kgf-m, 4.7 ft-lb)





12) Lower the vehicle.
13) Install the radiator.
14) Connect the battery ground terminal.