LEMON Manuals: Even more car manuals for everyone
Home >> Mercedes Benz >> 1996 >> E320 >> Repair and Diagnosis >> Engine Mechanical >> Lubrication System >> Lubrication, Oil Cooling - 210 Chassis >> Testing & Repair >> Check oil pressure - AR18.00-P-1250D

Check oil pressure - AR18.00-P-1250D

ENGINE 112.945 in MODEL 463.209 /232 /233 /244 /245 /250 

ENGINE 112 in MODEL 163, 129 

ENGINE 113.962 in MODEL 463.206 /240 /241 /247 /248 /249 /254 

ENGINE 113 in MODEL 210, 208, 202, 163, 129 

ENGINE 113.982 in MODEL 463.243 /246 

Fig 1: Identifying Oil Pressure Components - Shown On Engine 112
G04606264Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
REMOVINGINSTALLING Remove/install    
1 Remove engine cover or air filter IMPORTANT Remove engine trim panel or air filter by lifting vertically up and off the cylinder head covers.  
2 Remove viscous fan (8) IMPORTANT Right-hand thread! AR20.40-P-5660C
3 Remove fan shroud (9) On model 163 unscrew bolts at bottom of fan shroud.
Model 463.
AR20.40-P-6800V
4 Remove screw plug (4) together with seal (5) at timing case IMPORTANTInstallation:  Replace sealing ring.  
TORQUE SPECIFICATION *BA18.40-P-1001-01B 
5 Connect oil-pressure manometer (1) to connecting pipe (2) on timing case SPECIAL TOOL Tester Figure
SPECIAL TOOL Double union Fig 4
INSPECT Checking    
6 Inspect engine oil level, adjust to correct level if necessary    
7 Connect remote thermometer (6) IMPORTANT Insert temperature sensor through the oil-dipstick's guide tube into the engine oil.
SPECIAL TOOL Remote thermometer
Figure
DANGER Risk of accident  caused by vehicle starting off by itself when engine is running. Risk of injury  caused by contusions and burns during starting procedure or when working near the running engine Secure vehicle to prevent it from moving by itself.
Wear closed and snug-fitting work clothes.
Do not grasp hot or rotating parts.
AS00.00-Z-0005-01A
8 Start engine, measure oil pressure IMPORTANT Bring engine up to operating temperature (approx. 80°C). *BE18.00-P-1001-01B 
IMPORTANT When accelerator is operated, oil pressure must rise instantly. *BE18.00-P-1001-01B 
9 Install in the reverse order    
Test values for oil pressure

Number Designation Engine 112, Engine
113.940/941/
942/943/944/
945/946/948/
960/961/962/
963/964/965/
966/967/968/
969/971/980/
981/982/984/
986/987/988/
990/991/992/
993/995
BE18.00-P-1001-01B Oil pressure at operating temperature   bar ≥0,7
at rpm 700
  bar ≥3,0
at rpm 3000
TORQUE SPECIFICATION Oil level/oil pressure sensor

Number Designation Engines
113.940/941/
942/943/944/
945/946/960/
961/962/963/
965/967/968/
969/980/981/
982/984/986/
992/995
Engine 112 except 112.916/951/95
3/975
BA18.40-P-1001-01B Screw plug to crankcase Nm 20 20
TORQUE SPECIFICATION Oil level/oil pressure sensor

Number Designation Engine
113.987/
988/990
Engine 113.991/
993
BA18.40-P-1001-01B Screw plug to crankcase Nm 20 20
Fig 2: Identifying Tester (103 589 00 21 00)
G04606265Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Fig 3: Identifying Remote Thermometer (124 589 07 21 00)
G04606266Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Fig 4: Identifying Double Union (166 589 00 63 00)
G04606267Courtesy of MERCEDES-BENZ OF NORTH AMERICA.