REMOVAL SERVICE POINTS |
<<A>> RADIATOR UPPER HOSE DISCONNECTION |
Make mating marks on the radiator
upper hose and the hose clamp. Disconnect the radiator
upper hose. |
<<B>> ENGINE COOLANT TEMPERATURE SENSOR REMOVAL |
Use special tool engine coolant
temperature sensor wrench (MB992042) to remove the engine
coolant temperature sensor. |
<<C>> THERMOSTAT HOUSING REMOVAL |
Remove the two control wiring
harness clamps, and remove the thermostat housing. |
INSTALLATION SERVICE POINTS |
>>A<< O-RING INSTALLATION |
|
Fit the O-ring in the water inlet
pipe groove, wet the O-ring circumference or the pipe
mounting area inner wall, and then insert the
O-ring. |
>>B<< THERMOSTAT HOUSING GASKET/THERMOSTAT HOUSING INSTALLATION |
Using the special tool guide
(MD998412), install the thermostat housing while supporting
the thermostat housing gasket. |
>>C<< ENGINE COOLANT TEMPERATURE SENSOR INSTALLATION |
1.Apply the specified
sealant to the thread of the engine coolant temperature
sensor. Specified Sealant: Three bond 1324N, Loctite 262 or equivalent |
2.Use special tool water
temp sensor wrench (MB992042) to tighten the engine coolant
temperature
sensor to the specified torque. Tightening torque: 30 ± 9 N·m |
>>D<< RADIATOR UPPER HOSE INSTALLATION |
1.Insert radiator upper hose
as far as the projection of the thermostat
housing. 2.Align the mating marks on the radiator upper hose and hose clamp, and then connect the radiator upper hose. |