Suzuki Wagon R Manual page 3924

ENGINE COOLING (Z10XEP AND Z12XEP ENGINES) 6B4-17
4) Disconnect coolant hose (1) from water pump.
5) Loosen water pump pulley bolts without removing.
6) Remove accessory drive belt referring to "Accessory Drive
Belt Removal and Installation" in this section.
7) Remove water pump pulley.
8) Disconnect preheater hose (1) from water pump.
9) Disconnect heater feed hose (2) from water pump.
10) Disconnect ECT sensor coupler (3).
11) Remove water pump bolts (2), and remove water pump (1).
12) Remove ECT sensor referring to "Engine Coolant Tempera-
ture Sensor (ECT Sensor) Removal and Installation" in Sec-
tion 6E4.
Installation
1) Clean sealing surfaces for water pump, thermostat housing
and timing case.
2) Install ECT sensor referring to "Engine Coolant Temperature
Sensor (ECT Sensor) Removal and Installation" in Section
6E4.
3) Install closure bolt with new seal ring.
Tightening torque
Closure bolt: 15 N·m (1.5 kg-m, 11.0 lb-ft)