|
Disassembly of the thermostat would have an adverse effect, causing
a lowering of cooling efficiency. Do not remove the thermostat, even
if the engine tends to overheat.
|
| 1. |
Drain engine coolant so its level is below thermostat.
|
| 2. |
Disconnect the radiator lower hose (A).
|
When installing radiator hoses, install as shown in illustrations.
|
|
| 3. |
Remove water inlet fitting (A) and thermostat (B).
Tightening torque :
18.6 ~ 23.5 N.m (1.9 ~ 2.4 kgf.m, 13.7 ~ 17.4 lb-ft)
|
|
| 4. |
Installation is reverse order of removal.
| • |
Install the thermostat with the jiggle valve upward.
|
| • |
When assembling the thermostat, place the thermostat
on the housing with a protrusion of thermostat matching
with a groove of the housing and install the inlet fitting.
Be careful the thermostat doesn’t get out of the groove
on the housing.
|
| • |
Clean surface on the rubber packing contact surface.
|
|
|
| 5. |
Fill the engine coolant.
|
| 6. |
Start the engine and check for leaks.
|
| 7. |
Recheck the coolant level.
|
1.
Immerse the thermostat in water and gradually heat the water.
2.
Check the valve opening temperature.
If the valve opening temperature is ...
Hyundai Elantra MD/UD: Removal and Installation
