Jun-Air 6-4 - PREVENTIVE COMPRESSOR MAINTENANCE

Operating manual
7
PREVENTIVE COMPRESSOR MAINTENANCE
Weekly Monthly Annually
Check oil level. During standstill the
correct level is between the maximum
and the minimum indications.
Use only genuine SJ-27 synthetic oil.
Do not overfill (fig. 1).
●
Drain condensate from air receiver (at a
pressure of max. 2 bar/30 psi) (fig. 2). If
fitted with auto drain, this will take place
automatically, however, drain bottle has
to be emptied.
●
If compressor is fitted with outlet filter,
check and empty for water by pressing
the black button in the bottom. If fitted
with auto drain, this will take place
automatically.
●
Check compressor, air tubes and
equipment for leaks, and check the
pumping time.
●
Inspect and replace intake filter, if
necessary.
●
Clean the compressor with a soft, damp
cloth. Dust and dirt prevent cooling.
●
Check the O-ring in the non-return valve
and replace if necessary (fig. 3).
Note! Empty receiver of air before
dismounting.
●
Check filter and filter elements for
optimum efficiency.
●
Test the safety valve by gently pulling the
ring with pressure in the receiver (fig. 4).
●
(fig. 1)
(fig. 2)
(fig. 4)
(fig. 3)