Recommended Maintenance Plan – VN/87 EMC

The recommended 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!

    1

 

 

 

  • Check the negative pressure with u-tube manometer or digital manometer. Adjust if necessary! Setting level is 55.00 – 65.00 mm WC!
01.87

Every month or 650 hrs. – whatever comes first!

151800 – U-tube gauge or

100138 – Digital u-tube man.

    2

  • Perform procedure 1
  • Clean infrared filters in measuring head with cotton pins and cleaning fluid and clean fresh air bores with cleaning needle.
  • Exchange air filters in measuring head
  • Perform functional test with test glass kit.

02.87

03.87

04.87

Every 3 months or 2000 hrs. whatever comes first!

151481 – Filter kit VN/87

151482 – Cleaning kit

11072 – Test glass kit

    3

  • Perform procedure 1 and 2
  • Exchange air filters in pressure regulator unit

If you have a water separator:

  • Replace filter cartridge of water separator.

 

05.87

06.87

Every 6 months or 4000 hrs. whatever comes first!

273119 – Filter cartridge 

    4

  • Perform procedure 1, 2 & 3
  • Clean inside and outside of the base plate, check and replace service kit parts for oil mist detector.
  • Check performance of pressure regulator- replace necessary parts!
  • Check and clean suction pipes/ pipe system and siphon blocks with compressed air – replace necessary parts! Do not forget to refill the siphon blocks!
  • Check scavenging air outlet behind the control cover manually (low-right) by feeling the air stream.

 

07.87

01.87

08.87

09.87

Every 12 months or 8000 hours. -whatever comes first!

Service kits:

VN 115/87 – P/n.: 100150-151483

VN 116/87 – P/n.: 100151-151484

VN 215/87 – P/n.: 100152-151485

    5

  • Perform procedure 1, 2 & 3
  • Replace measuring head unit and main service kit or replace complete oil mist detector from exchange pool. As an alternative, use authorized service personnel to define the condition of the main components – to be replaced as necessary!
  • Perform functional test of entire OMD system with smoke ampulla kit or smoke generator
  • Inspection of entire OMD system

10.87

11.87

Every 48 months or 32 000 hours whatever comes first!

Service kits:

VN 115/87 – P/n.: 100150-151483

VN 116/87 – P/n.: 100151-151484

VN 215/87 – P/n.: 100152-151485

151482 Cleaning kit 

151780 – Smoke test kit

150740 – Smoke test generator

Exchange parts:

VN 115/87 EMC – P/n.: 10600EXP

VN 116/87 EMC – P/n.: 10700EXP

VN 215/87 EMC – P/n.: 10800EXP

The recommended maintenance schedule must be followed as described below to ensure highest safety standard for your engine operation. The maintenance schedule is to be viewed as precautionary measures in relation to technical problems.

Note: It is recommended to use authorized service personnel every 4 years to inspect the entire oil mist detector system to ensure proper functionality of the complete installation.