The routine maintenance schedule has to be followed as described below. Valid for gas operation with TPS turbo charger, stationary power plant application and marine engines. NOTE: All maintenance steps should be performed while engine is stopped!
| What to do: | Interval: | Part kit: |
Procedure 1 | - Check the negative pressure with u-tube manometer or digital manometer. Adjust if necessary! Setting level is 60,00 mmH2O!
- Replace the sintered bronze air filter/fresh air filter (Part no.: 10042-365197) in the measuring head.
- Clean the fresh air bores in the measuring head. Use the cleaning needle (Part no.: 151482).
- Clean both infrared sensor glasses in the measuring head with cotton pins and technical alcohol.
- Perform functional test with test glass kit.
| Every 3 months or 2 000 engine running hours. (whatever comes first) | Maintenance kit – Part no.:151490 Cleaning kit – Part no.: 151482 U-tube gauge kit – Part no.: 270532 Test glass kit – Part no.: 11072-270453 |
Procedure 2 | - Replace filter in pressure regulator.
If you have a water separator: - Replace filter cartridge of water separator (Part no.: 273119).
| Every 6 months or 4 000 engine running hours. (whatever comes first) | |
Procedure 3 | - Replace complete service kit on OMD. Clean the inside & outside of base plate.
- Check performance of pressure regulator- replace parts if necessary!
- Clean suction pipes/ pipe system and siphon blocks with compressed air!
- Check scavenging air outlet behind the control cover manually (low-right) by feeling the air stream.
| Every 12 months or 8 000 engine running hours. (whatever comes first) | Maintenance kit VN115/93 – 100153-151489 Maintenance kit VN116/93 – 100154-151487 Maintenance kit VN215/93 – 100155-151488 |
Procedure 4 This procedure is to be carried out by authorized service personnel only! | - Inspection of complete OMD installation.
- Replace complete service kit on OMD. Clean the inside & outside of base plate.
- Check performance of pressure regulator- replace parts if necessary!
- Clean suction pipes/ pipe system and siphon blocks with compressed air!
- Perform functional test of entire oil mist detector system with smoke generator (Part no.: 10353 & 10097) or smoke test (Part no.: 151780).
| Every 24 months or 16 000 engine running hours. (whatever comes first) | Maintenance kit VN115/93 – 100153-151489 Maintenance kit VN116/93 – 100154-151487 Maintenance kit VN215/93 – 100155-151488 |
Procedure 5 This procedure is to be carried out by authorized service personnel only! | - Inspection of complete OMD installation. System to be modified and upgraded if necessary!
- Replace complete oil mist detector or measuring head with an exchange unit.
- Replace complete service kit on OMD. Clean the inside & outside of base plate.
- Check performance of pressure regulator- replace parts if necessary!
- Clean suction pipes/ pipe system and siphon blocks with compressed air!
If you are ordering a complete exchange oil mist detector unit, there is no need to replace maintenance kit for base plate. | Every 48 months or 32 000 engine running hours. (whatever comes first) | Maintenance kit VN115/93 – 100153-151489 Maintenance kit VN116/93 – 100154-151487 Maintenance kit VN215/93 – 100155-151488 |
