Suzuki Engine 2002 GRAND VITARA SQ420 Service Manual page 621

6B-30 ENGINE COOLING
For J20 engine
1) Install new O-ring (1) to water pump (2).
NOTE:
Do not forget to install dowel pins on water pump side
before mounting water pump to engine block.
2) Install water pump (1) by using new bolts (2) to cylinder block
and tighten to specified torque.
NOTE:
Use new bolts (total of 4) to install water pump to engine
block. Failure to do so may result water leakage.
Tightening torque
Water pump bolt (J20 engine)
(a) : 27 N·m (2.7 kg-m, 19.5 lb-ft)
3. Thermostat cap
3) Install heater outlet pipe bolt (1).
4) Install generator belt. Refer to Section 6H.
5) Install radiator outlet hose to thermostat cap (2).
6) Fill coolant.
7) Connect negative cable at battery.
3. Exhaust manifold cover
For H25 engine
1) Install new O-rings (3) to water pump (1).
2) Install water pump to cylinder block.
Tightening torque
Water pump bolt (H25 engine)
(a) : 27 N·m (2.7 kg-m, 19.5 lb-ft)
2. Impeller