Comprag RECOM RCW Series, Operating Manual

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Version 2.3
the oil level in the compressor should be viewed via the oil level glass when the compres-
sor has stopped.
the oil level glass is arranged in the lower section of the compressor pump.
Oil level in the compressor pump should be always between H and l.
if oil level is low or oil cannot be seen in the level glass, then oil needs to be added.
3.7 Checking drive belt
Check on a daily basis drive belts condition and the
tension on drive belts.
Check on a daily basis drive belts condition and the tension on drive belts (1).
Fig. 6 Checking drive belt
unscrew the 4 bolts (2) of the belt guard (1), removing the guard’s clips (3) and the guard
itself.
inspect belts for wear of side edges and cracks. if belts are damaged, then they should be
replaced.
using belt tension gauge, check the tensile load of the compressor belts.
the tensile loads of belts are given in the table for various models. set the belt guard into
place, tighten the bolts and replace the clips which were removed.
Model tension force F, n
RCW-3-100
250
RCW-3-270
250
RCW-4-100
250
1
3
2 1