Maintenance Plan – VN/87 EMC

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.

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.

NOTE: All maintenance steps should be performed while engine is stopped!

1

 

 

 

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

Every month or 650 hrs.

-whatever comes first!

 

151800 – U- tube gauge or

100138 – Digital u- tube man.

2

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

 

Every 3 months or 2000 hrs.

whatever comes first!

 

151481 – Filter kit VN/87

151482 – Cleaning kit

11072-    Test glass kit

3

 

 

  • 05.87: Exchange air filters in pressure regulator unit
  • 06.87: Replace filter cartridge of water separator, if used.

 

Every 6 months or 4000 hrs.

whatever comes first!

 

273119- Filter cartridge 

4

  • 07.87: Clean inside and outside of the baseplate thoroughly, check bellows for cracks, gaskets and suspensions between measuring head and baseplate- replace necessary parts!
  • 05.87 & 01.87: Check performance of pressure regulator- replace necessary parts!
  • 08.87: Check and clean suction pipes/ pipe system and siphon blocks with compressed air – replace necessary parts! Do not forget to refill the siphon blocks!
  • 09.87: Check scavenging air outlet behind the control cover manually (low-right) by feeling the air stream.
  • 11.87: Perform functional test of entire OMD system with smoke ampulla kit or smoke generator.

Every 12 months or 8000 hrs.

-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

  • 10.87: Overhaul the complete OMD incl. clean the inside & outside of baseplate thoroughly and replace service kit parts for oil mist detector.
  • 05.87 & 01.87: Check performance of pressure regulator- replace necessary parts!
  • 12.87: Check the complete pipe system from the engine compartments to the oil mist detector, all connections to be securely tightened acc. to engine maker instructions. Ensure that all suction points are fitted correctly with sampling funnel are securely tightened and in correct position specified by engine maker or Schaller Automation/EPP. If any sagging/u-bends on OMD pipe system, replace the defect pipe/hose before starting up of the oil mist detector/engine!
  • 11.87: Perform functional test of entire OMD system with smoke ampulla kit or smoke generator.
  • 13.87 or 14.87: Replace measuring head or complete oil mist detector. Use our Exchange pool (EXP) and perform 11.87. When replacing complete oil mist detector, process no. 10.87 is not necessary to perform! As an alternative, use authorized service personnel to define the condition of the main components – to be replaced as necessary!

Every 48 months or 32 000 hrs.

whatever comes first!

 

Main 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 Pool (EXP):

Please contact us at epp@epp.no to find your specific exchange unit!

Note: When Exchange Pool (EXP) solution is used instead of Authorized Service Personnel (ASP) on 48 months or 32 000 hrs. maintenance, Engine Protection Partner AS and Schaller Automation are not legally responsible of any failures, damages or other consequences caused by the oil mist detector pipe system described in chapter 12.87!

ASP – Authorized Service Personnel is authorized by Schaller Automation only!