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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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Use special tool water temp sensor wrench (MB992042) to remove the engine coolant temperature
sensor.
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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.
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1.Apply the specified sealant to the engine coolant temperature sensor thread. Specified sealant: ThreeBond 1324N or equivalent
note |
Install the engine coolant temperature sensor immediately after applying sealant.
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2.
caution |
After the installation, until a sufficient period of
time (one hour or more) elapses, do not apply the engine oil or water to the sealant application
area or start the engine.
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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
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1.Insert radiator upper hose as far as the projection of the water outlet 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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