MR2 L4-122 1998cc 2.0L DOHC Turbo (3S-GTE) (1991)
Water Pump: Service and Repair
1.
Drain coolant and disconnect radiator hose from water inlet.
2.
Remove timing belt See: Timing Components/Timing Belt/Service and Repair
3.
Remove No. 2 idler pulley.
4.
Remove oil cooler,
7. Remove water pump and water pump cover assembly
(a) Remove the two nuts holding the water pump to the water by-pass pipe.
(b) Remove the three bolts in the sequence shown.
(c) Pull out the water pump together with the water pump cover.
(d) Remove the gasket and two 0-rings from the water pump and water by-pass pipe.
8. Separate water pump and water pump cover
-Remove the three bolts water pump and gasket from the water pump cover.
9. Remove water inlet and thermostat from water pump cover.