E 500 (211.070) V8-5.0L (113.967) (2004)
Auxiliary Water Pump: Service and Repair
AR83.25-P-1170T Remove/Install/Replace Coolant Circulation Pump
Illustrated on model 211.070
DANGER:
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Risk of injury to skin and eyes suffering scalding from contact with hot coolant spray. Risk of poisoning from swallowing coolant.
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Do not open cooling system unless coolant temperature is below 90 degrees C. Open cap slowly and release the pressure. Do not pour
coolant into beverage bottles.
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Wear protective gloves, protective clothing and eye protection.
1
Allow pressure in coolant circuit to escape
NOTE: To do this, carefully open reservoir cover and close again.
2
Disconnect ground cable of battery
3
Unclamp heating water hoses (2) with clamps (3)
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See "Special Tools" given below.
4
Disconnect electrical connector (1).
5
Pull out hot water circulation pump (M13)
6
Detach heating water hoses (2) from hot water circulation pump (M13)
7
Remove rubber mount from hot water circulation pump (M13)
8
Install in the reverse order
9
Check and correct engine coolant level.
Special Tools
Clamp, P/N# 000 589 40 37 00