A positive crankcase ventilation system is used to vent crankcase gases to the air induction system. Gases are drawn from the left hand rocker cover to a tapping in the throttle body. An oil separator is incorporated in the hose connection stub pipe in the right hand rocker cover, gases from this connection are drawn to a tapping in the inlet manifold. See POSITIVE CRANKCASE VENTILATION (PCV) .
Check
- Remove oil pressure switch. See «SWITCH - OIL PRESSURE»(ref-158799-S27133820022005013100000).
- Connect pressure check kit LRT-12-052C adaptor and gauge to oil pressure switch position on timing gear cover. (Схема №6)
- Check and if necessary top up engine oil.
- Run engine at idle speed and check that oil pressure is within limits given. See «OIL PRESSURE SPECIFICATIONS»(ref-158799-S25895023272011041500000).
- Switch off ignition.
- Remove pressure check kit LRT-12-052C.
- Clean oil spillage.
- Fit oil pressure switch. See «SWITCH - OIL PRESSURE»(ref-158799-S27133820022005013100000).
| Component | Specification |
|---|---|
| Pressure at idle - minimum | 0.7 bar (10 lbf.in2) |
| Pressure at 2000 rev/min (hot) | 3.4 bar (50 lbf.in2) |
| Relief valve opening pressure | 3.4 bar (50 lbf.in2) |
| Low oil pressure switch opening pressure | 0.24-0.41 bar (3.5-6.0 lbf.in2) |
OIL PRESSURE SPECIFICATIONS