Replace core plugs in crankcase · ar0140d8499a · Mercedes-Benz WIS

AR01.40-D-8499A

Replace core plugs in crankcase

9.3.10

ENGINE 601.943, 602.980 /984 /985

D01.40-0057-09

Shown on engine 602

1 Core plug ( 34 mm)

2 Core plug ( 17 mm)

	Removing
Danger!	Risk of injury to skin and eyes caused by scalding from contact with hot coolant spray. Risk of poisoning caused by swallowing coolant.	Do not open cooling system unless coolant temperature is below 90°C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers. Wear protective gloves, protective clothing and safety glasses.	AS20.00-Z-0001-01A
1	Drain coolant		AP20.00-D-2080-01B
2	Remove detachable parts in the area of the leaking core plug
3	Pound in core hole cap using a screwdriver on one side until it has turned	see Fig. C
4	Pull out core hole plug at collar	see Fig. D
	Install
5	Thoroughly clean core hole	 The bonding surfaces must be free of oil, water and rust (see fig. E, arrow).
6	Spray sealing surface with activator and coat with sealant		*BR00.45-Z-1001-02A
7	Pound in new core hole cap flush using a  or a suitable punch-in drift	34 (mm)	*102589001500
		 ( 17 mm)  The sealant must be allowed to harden for about 45 minutes before pouring in coolant. Observe manufacturers instructions!	*102589121500
8	Install detachable parts
9	Pour in coolant		AP20.00-D-2080-01B
			*BA20.20-N-1001-01B
			*BF20.00-N-1001-01A
10	Warm up engine
11	Inspect cooling system for leaks		AR20.00-D-1010A

 Radiator, radiator hoses, radiator lines

Number	Designation		Engine 601.943	Engine 602.980	Engine 602.984/ 985


BA20.20-N-1001-01B	Coolant drain plug to radiator (reference value)	Nm	3	3	3

 Engine cooling system

Number	Designation			Engine 601.943	Engine 602.980	Engine 602.984/985


BF20.00-N-1001-01A	Coolant	Total filling capacity	Liters	7.0	7.5	10.0
		Anticorrosion/antifreeze agent down to -37°C	Liters	3.5	3.75	5.0
		Anticorrosion/antifreeze agent down to -45°C	Liters	3.9	4.1	5.5
		Specifications for Operating Fluids	Sheet	BB00.40-P-0310-01A	BB00.40-P-0310-01A	BB00.40-P-0310-01A
			Sheet	BB00.40-P-0325-00A	BB00.40-P-0325-00A	BB00.40-P-0325-00A

102 589 00 15 00

Drift

102 589 12 15 00

Drift

Repair materials

Number	Designation	Order number
BR00.45-Z-1001-02A	Thread locking adhesive, Loctite 241	A 002 989 94 71

ap2000d208001b Drain/fill in coolant
ar2000d1010a Checking cooling system for leaks
as2000z000101a Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.