16
Maintenance Schedules
It is always a good solution to do maintenance on your Visatron oil mist detector
system with a view to be precautionary in relation to technical problems. This
eliminates the risk of downtime of the oil mist detector and the engine.
The routine maintenance schedule must be followed as described below. Valid
for gas operation with TPS turbo charger, stationary power plant application and
marine engines.
Maintenance Schedule Visatron VN/87 EMC & VN/87plus
NOTE: All maintenance steps should be performed while engine is stopped!
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) in
the measuring head.
Clean the fresh air bores in the measuring head. Use the cleaning needle
(Part no.: 10135).
Clean both infrared sensor glasses in the measuring head with cotton
pins and technical alcohol.
Replace filter in pressure regulator (Part no.: 100170).
If you have a water separator:
Replace filter cartridge of water separator.
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!
Replace measuring head or complete oil mist detector with a spare unit.
Use our Exchange Pool Service (ExP) for this procedure!
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 sampling funnels/pipe system.
If your system has siphon blocks:
Replace rubber inserts and o-rings in siphon blocks (Part no.:
10095/360106 & 365287).
If you are ordering a complete exchange oil mist detector unit, there is no
need to replace maintenance kit for base plate.
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