MR2 L4-1587cc 1.6L DOHC SC (4A-GZE) (1988)
Water Pump: Service and Repair
REMOVAL OF WATER PUMP
1. Drain cooling system.
2. if vehicle has air conditioning. remove compressor drive belt and idler pulley.
3. Remove alternator drive belt, then the water pump pulley attaching bolts and pump pulley.
4. Remove water inlet pipe attaching bolts, then the water inlet pipe.