![](../../../img/14/AC606081AE00ENG.png)
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Make mating marks on the radiator
hose and hose clamp as shown to install them in the
original position. Then, remove them.
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![](../../../img/14/AC606088AB00ENG.png)
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Use special tool engine coolant
temperature sensor wrench (MB992042) to remove the engine
coolant temperature sensor.
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![](../../../img/14/AC606086AC00ENG.png)
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Fit the O-ring in the water pipe
groove, wet the O-ring circumference or the pipe mounting
area inner wall, and then insert the O-ring.
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![](../../../img/14/AC103399AB00ENG.png)
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1.Apply the sealant to the
thread of engine coolant temperature
sensor. Specified sealant: ThreeBond 1324N or
equivalent
note |
Install the engine coolant
temperature sensor immediately after applying
sealant.
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![](../../../img/14/AC701469AB00ENG.png)
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2.
caution |
After the installation, until
a sufficient period of
time (one hour or more) elapses, do not apply
the oil or water to the sealant application area
or start the engine.
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In the same manner as for removal, using special
tool water temperature sensor wrench
(MB992042), tighten to the specified
torque. Tightening torque: 30 ± 9
N·m
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![](../../../img/14/AC606082BA00ENG.png)
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1.Insert radiator upper hose
as far as the projection of the cooling water outlet hose
fitting. 2.Align the mating marks on the radiator
upper hose and hose clamp, and then connect
the radiator upper hose.
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