General Description; Cooling System Circulation - Suzuki WagonR+ RB310 Service Manual

6B2-2 ENGINE COOLING (M13 ENGINE)
The cooling system consists of the radiator cap, radiator, coolant reservoir, hoses, water pump, cooling fan and
thermostat. The radiator is tube-and-fin type one.

Cooling System Circulation

While the engine is warmed up (thermostat closed), coolant circulates as follows.
1. Radiator inlet hose
2. Radiator outlet hose
3. Throttle body inlet hose
4. Throttle body outlet hose
When coolant is warmed up to normal temperature and the thermostat opens, coolant passes through the radi-
ator core to be cooled as follows.
1. Radiator inlet hose
2. Radiator outlet hose
3. Throttle body inlet hose
4. Throttle body outlet hose

General Description

8
6
5
2
5. Thermostat
6. Water pump
7. Throttle body
8. Engine
8
6
5
2
5. Thermostat
6. Water pump
7. Throttle body
8. Engine
11
10
9
12
9. Heater core inlet hose
10. Heater core outlet hose
11. Heater core
12. Radiator
11
10
9
12
9. Heater core inlet hose
10. Heater core outlet hose
11. Heater core
12. Radiator
7
3
4
1
7
3
4
1