18-007 Testing oil pressure
P18-5324-57
6 | Seal |
B5 | Oil pressure sensor |
7 | Oil filter |
10 | Rpm measuring device |
X11 | Diagnostic socket |
1 | 0 - 10 bar pressure gauge 103 589 00 21 01 |
2 | T valve |
3 | Pressure pipe A |
4 | Pressure pipe B |
5 | M121.5 union fitting |
Engine oil temperature | adjust to 90 °C |
Oil level in engine | check, adjust to correct level (18-002) |
Oil pressure sensor (B5) | remove, install |
Threaded insert (5) together with seal (6) | screw on in place of oil pressure sensor (B5) |
Pressure gauge (1) with pressure pipe (3) | connect |
T valve (2) at pressure gauge (1) | close (turn until closed) |
Oil pressure | measure Note At operating temperature the oil pressure must drop to 0.3 bar when the engine is idling. When the accelerator is depressed, the oil pressure must immediately rise again and be at least 3 bar at 3000 rpm. |
Special tools
103 589 00 21 00
124 589 07 21 00
Commercially available tools
M121.5 pipe fitting (5) | 915 006 004 002 (DIN) |
Rpm measuring device (10) | eg. engine tester or multimeter |
Referenced documents
- ra01001020005x 0005 - Overview - Engines, models, output, compression ratio Engine 102 (except 102.983/99), single-belt drive
- ra1800102pr00x Programmed repairs: 18 Engine oil, engine oil cooling Engine 102 (except 102.983/99), single-belt drive
- ra1800102ta00x Technical modifications: Oil circuit Oil circuit, oil pressure, oil over-pressure valve, by-pass valve, filter Engine 102 (except 102.983/99), single-belt drive
- ra18981020002x 0002 - Engine oil and filter change Engine 102 KE in model 201