Remove/install engine oil cooler - AR18.30-P-1000GW

MODEL 463 with ENGINE 157, 279 Wheel arch on the left

Fig 1: Engine Oil Cooler Remove/Install Components

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Lift/jack up vehicle		AR00.60-P-1000G
2	Remove underride guard	Helper required.
3	Remove front bumper		AR88.20-P-2000GW
4	Detach oil cooling lines (2) at engine oil cooler (1)		AR09.41-P-1311-01AL
		Check seals for damage; replace if necessary. Seal openings using stop plugs.
		Engine 279 in model 463 Wheel arch on the left Union nut, oil line to engine oil cooler (wheel arch)	*BA18.30-P-1010-01K
		Engine 157 in model 463 Wheel arch on the left Acorn nut of oil line to oil cooler	*BA18.30-P-1008-01G
		Record plug	Figure
5	Detach strut (3) from retaining frame (4) on engine oil cooler (1)	Engine 279 in model 463 Wheel arch on the left Union nut, oil line to engine oil cooler (wheel arch)	*BA18.30-P-1010-01K
5		Engine 157 in model 463 Wheel arch on the left Bolt, strut for oil cooler to bracket/frame	*BA18.30-P-1010-01G
6	Unscrew nuts (5) and remove engine oil cooler (1) with retaining frame (4)	Engine 279 in model 463 Wheel arch on the left Bolts, engine oil cooler bracket to cross member (impact absorber)	*BA18.30-P-1009-01K
6		Engine 157 in model 463 Wheel arch on the left Nut, bracket for oil cooler to bumper carrier	*BA18.30-P-1009-01G
7	Remove radiator trim (6)	Only when replacing the engine oil cooler (1).
8	Remove bracket (7)	Only when replacing the engine oil cooler (1).
9	Remove screw/bolts (8) and detach retaining frame (4)	Only when replacing the engine oil cooler (1).
	Check
10	Check rubber grommets (9) for damage; replace if necessary
11	Install in the reverse order
12	Check engine oil level and correct
	Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.	Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
13	Carry out engine test run and check engine for leaktightness while it is running

OIL COOLING SYSTEM

Number	Designation		Engine 157
BA18.30-P-1008-01G	Acorn nut of oil line to oil cooler	Nm	30

OIL COOLING SYSTEM

Number	Designation		Engine 157
BA18.30-P-1009-01G	Nut, bracket for oil cooler to bumper carrier	Nm	21

OIL COOLING

Number	Designation		Engine 279
BA18.30-P-1009-01K	Bolts, engine oil cooler bracket to cross member (impact absorber)	Nm	9

OIL COOLING SYSTEM

Number	Designation		Engine 157
BA18.30-P-1010-01G	Bolt, strut for oil cooler to bracket/frame	Nm	21

OIL COOLING

Number	Designation		Engine 279
BA18.30-P-1010-01K	Union nut, oil line to engine oil cooler (wheel arch)	Nm	30

Fig 2: Identifying Record Plug (129 589 00 91 00)

Courtesy of MERCEDES-BENZ USA