Suzuki Engine 2002 GRAND VITARA SQ420 Service Manual page 610

For H25 engine
1) Install thermostat case (1) to cylinder block with new O-ring
(4).
2) Install water outlet pipe (2) to thermostat case (1) with new
O-rings (4).
3) Install water outlet cap (3) to cylinder heads with new gas-
kets.
5. Heater hose
6. Water hose (To throttle body)
4) Connect heater inlet hose (5) to water outlet cap (3).
5) Connect ECT sensor (4) coupler.
1. Thermostat case
2. Water outlet pipe
6) Install throttle body and intake manifold.
Refer to "Throttle Body and Intake Manifold" in Section 6A2.
7) Install radiator outlet pipe (3) to thermostat case with new O-
ring.
8) Install radiator inlet and outlet hoses (1), (2).
9) Refill cooling system with proper coolant referring to descrip-
tion on "Coolant" and "Cooling System Flush and Refill" in
this section.
ENGINE COOLING 6B-19