CLK 320 (208.365) V6-3.2L (112.940) (1999)
Heater Core Case: Service and Repair
Removing and installing heater housing
DANGER:
-
Risk of injury to skin and eyes from scalding with hot coolant which splashes out. 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
Drain coolant
NOTE: Installation: Pour in coolant.
2
Remove water collector
3
Remove hot water feed and return hoses
CAUTION: Plug openings (parts kit).
4
Remove instrument panel
5
Remove passenger airbag
6
Remove insulating mat
7
Unscrew screws (1)
8
Remove main ground (W1)
9
Unscrew Philips screw (2) from cable duct
10
Unscrew nuts (arrow) and unhook jacket tube (3) off transverse pipe (4)
11
Unscrew nuts (5)
12
Pull off connector (6) on heater core temperature sensor
13
Unscrew screws (7) and remove holder (8)
14
Remove air ducts to side nozzles and rear air ducts on left and right
15
Expose electric wiring
NOTE: Installation: Replace cable strapes.
16
Remove ground, right A-pillar (W29/2)
17
Unscrew nut (10)