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Remove/install oil level check switch - AR18.40-P-5113EL

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ENGINE 276, 278 in MODEL 212, 218 

Fig 1: Oil Level Switch Remove/Install Components
G09975257Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
1 Remove bottom engine compartment paneling   AR61.20-P-1105EW
2 Drain engine oil and catch in a suitable container    
REFER TO MAINTENANCE ENGINE 276 in MODEL 212, 218 AP18.00-P-0101CWZ
REFER TO MAINTENANCE ENGINE 278 in MODEL 212, 218 AP18.00-P-0101EW
3 Disconnect outer electrical connection on oil level check switch (S43)    
4 Remove oil pan bottom section    
IMPORTANT Notes on sealant path for oil pan AH01.45-P-0001-01MMA
IMPORTANT Notes on sealant path for oil pan AH01.45-P-0001-01MMB
INSTALLATION IMPORTANT Observe notes on sealant path on the oil pan (4).
Loctite 7063 cleaning spray (150 ml) *BR00.45-Z-1046-04A 
Loctite 7200 *BR00.45-Z-1038-04A 
Loctite 5970 sealant *BR00.45-Z-1013-01A 
TORQUE SPECIFICATION Bolt, oil pan bottom section to oil pan *BA01.45-P-1003-01E 
TORQUE SPECIFICATION Screw/bolt, oil pan to crankcase at transmission end *BA01.45-P-1002-01E 
TORQUE SPECIFICATION Screw/bolt, oil pan to crankcase/timing case cover/rear end cover *BA01.45-P-1001-01E 
SPECIAL TOOL Application gun
Remove operating fluids and other soiling from sealing surfaces:
Fig 2
Remove sealant AR01.00-P-0050-01A
5 Detach clip (5) on oil pan (4)    
6 Remove screw/bolts (2) and introduce jack (6) into oil pan (4) INSTALLATION IMPORTANT Replace O-ring for jack (6).  
TORQUE SPECIFICATION Screw/bolt, oil level switch connector to oil pan *BA18.40-P-1003-02C 
7 Remove screw/bolts (3) and remove oil level check switch (S43) from bracket TORQUE SPECIFICATION Screw/bolt, oil level switch to bracket *BA18.40-P-1001-02C 
8 Install in the reverse order    
9 Read out fault memory with STAR DIAGNOSIS and clear if necessary    
REFER TO SELF-DIAGNOSTIC SYSTEMS AD00.00-P-2000-04A
OIL PAN

Number Designation ENGINE 276 ENGINE 278
BA01.45-P-1001-01E Screw/bolt, oil pan to crankcase/timing case cover/rear end cover M6 Nm 9 9
OIL PAN

Number Designation ENGINE 276 ENGINE 278
BA01.45-P-1002-01E Screw/bolt, oil pan to crankcase at transmission end M8 Nm 20 20
OIL PAN

Number Designation ENGINE 276 ENGINE 278
BA01.45-P-1003-01E Bolt, oil pan bottom section to oil pan Nm 14 14
OIL SENSOR

Number Designation ENGINE 276 ENGINE 278
BA18.40-P-1001-02C Screw/bolt, oil level switch to bracket Nm 11 9
OIL SENSOR

Number Designation ENGINE 276 ENGINE 278
BA18.40-P-1003-02C Screw/bolt, oil level switch connector to oil pan Nm 14 14
Fig 2: Identifying Application Gun (112 589 00 25 00)
G09975258Courtesy of MERCEDES-BENZ USA
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1013-01A Loctite 5970 sealant A 003 989 98 20
BR00.45-Z-1038-04A Loctite 7200 Henkel Loctite Deutschland GmbH
BR00.45-Z-1046-04A Loctite 7063 cleaning spray (150 ml) A 001 986 71 71 10