MIOL 81-120, Manual

a nozzle, the more air volume can pass through it, and working pressure of the compressor is 

lower.

6.  The compressor (model No. 81­125) has a receiver for compressed air accumulation 

before its supply to an aerograph. The receiver is very useful at work since provides following 

advantages:

•  the receiver provides volume of compressed air which you can use and refill during 

painting;

•  you can use compressed air of necessary pressure from the reservoir instead of air 

directly from piston cylinders under average pressure;

•  using compressed air from a receiver, you eliminate a low pulsation in the compressed 

air production caused by pistons motion;

•  the engine operational life increases for the reason that the compressor draws air 

only when the receiver is emptied instead of working continuously;

•  the receiver also serves as the primary moisture trap.

7.  Install the compressor at sufficient distance from a painting place. Completely protect 

the compressor from paint drop on it. 

If nevertheless it occurs, it is necessary to unscrew filters using a key, to wash them out 

from a paint, to purge with compressed air, and then to install them on the place.

7. CURRENT MAINTENANCE

Current maintenance shall be made by the user.
1.  The compressor is equipped by the system providing constant greasing of the 

engine. It is not recommended you to grease the engine.

2.  It is recommended to check periodically compressor casing temperature, in a case 

if it is overheated, the compressor is to be switched off and left on some time. 

3.  All repair work should be carried out by authorized service centers.

ENGLIS

H

3–4