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

MODEL 217 with ENGINE 279

MODEL 222 with ENGINE 277, 279

Shown on model 222 with engine 277

Fig 1: Engine Oil Cooler Remove/Install Components - Shown On Model 222 With Engine 277

Courtesy of MERCEDES-BENZ USA

Shown on model 217 with engine 279

Fig 2: Engine Oil Cooler Remove/Install Components - Shown On Model 217 With Engine 279

Courtesy of MERCEDES-BENZ USA

	Remove/install
1	Remove front bumper	MODEL 217 with ENGINE 279	AR88.20-P-2000LC
		MODEL 222 with ENGINE 277, 279	AR88.20-P-2000LF
2.1	Remove oil drain screw (4) on engine oil cooler (1), allow engine oil to drain off and close off openings with stop plugs	MODEL 222 with ENGINE 277 Collect engine oil in a suitable container. Replace seal. Drain screw to engine oil cooler	*BA18.30-P-1008-01K
		Record plug	Figure
2.2	Detach oil line (2) from engine oil cooler (1), allows engine oil to drain off and close off openings with stop plugs	MODEL 217, 222 with ENGINE 279 Collect engine oil in a suitable container. Replace seal. Screw/bolt, feed line/return line to engine oil cooler	*BA18.30-P-1007-01K
		Record plug	Figure
3.1	Detach oil lines (2, 5) from engine oil cooler (1) and close off openings with stop plugs	MODEL 222 with ENGINE 277 Replace seal. Screw/bolt, feed line/return line to engine oil cooler	*BA18.30-P-1007-01K
		Record plug	Figure
3.2	Detach oil line (5) from engine oil cooler (1) and close off openings with stop plugs	MODEL 217, 222 with ENGINE 279 Replace seal. Screw/bolt, feed line/return line to engine oil cooler	*BA18.30-P-1007-01K
		Record plug	Figure
4	Unclip engine oil cooler (1) from retaining frame
5	Detach air duct segment (3) on engine oil cooler (1)	When replacing engine oil cooler (1)
6	Install in the reverse order
	Check
7	Check engine oil level and correct
			AP18.00-P-1848U
	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
8	Carry out engine test run and check engine for leaktightness while it is running

OIL COOLING

Number	Designation		ENGINE 277	ENGINE 279
BA18.30-P-1007-01K	Screw/bolt, feed line/return line to engine oil cooler	Nm	9	9

OIL COOLING

Number	Designation		ENGINE 277
BA18.30-P-1008-01K	Drain screw to engine oil cooler	Nm	30

Fig 3: Identifying Record Plug (129 589 00 91 00)

Courtesy of MERCEDES-BENZ USA