Omega Engineering 185-210 DUS, JD 4045 manual Clean or replace the element

SYMPTOM	CAUSE	REMEDY
	Oil reserve over filled.	Drain to the proper level.
	Leak in the compressor oil	Check all piping lines and connections;
	system.	repair as necessary.
Excessive	Oil scavenge line not removing	a. Check scavenge line and its check
		valve for restrictions; clear as necessary.
compressor oil	the oil from the separator.	b. Make sure that the scavenge line
consumption.		reaches the bottom of the separator.
	Separator element damaged.	Replace the element.
	Compressor undersized for	Operating at low pressures increases the
		oil carry over; recheck the load
	the air requirement.
		requirements.
	Unit being operating in an	Reposition the unit or open up the
	area with limited fresh air.	confinement.
	Fan belts are loose or broken.	Tighten or replace.
	Dirt build up on the coolers.	Clean the cooler thoroughly. Be careful
		not to damage the fins.
	Compressor level low.	Check and fill to proper level.
Compressor	Compressor oil filter dirty.	Replace the filter.
	Thermostatic valve
overheating		Clean or replace the element.
	malfunctioning.
	Restriction in the compressor	Clean or replace the lines.
	oil lines.
	Restriction inside the oil	Clean internal tubes of the cooler.
	cooler.
	Operating the compressor	Reinstall panels.
	with the panels removed.
	Coolant level low.	Add coolant to the proper level.
	Leaks in the fuel system.	Check all the fuel lines and connections;
		repair or replace as necessary.
	Engine not at correct	Adjust the engine to its proper speed.
	operating speed.
High fuel	Pressure to regulator set too	Adjust regulator to correct pressure for the
	high.	unit.
consumption
		Inspect the air intake system checking for
	Engine air intake is restricted.	any restriction; clean repair or replace as
		necessary.
	Incorrect injection timing.	Adjust to specifications in the engine
		manual.

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