- page 11 of 13
–
Inst ruct ion and operat ing manual GHH
CS750 direct driven
(for-030/031013)
5.3
MONTHLY INSPECTION
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
ONLY CARRY OUT WHEN INSTALLATION IS COOL AND AT A STANDSTILL
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
This check may only be carried out by skilled mechanics. Observe the safety very
carefully, the enclosure must be removed and rotating parts will be accessible.
A:
Lubricate cross journals of the PTO-shaft (after approx. 40 operating hours)
B:
Lubricate latches and padlock and check their functioning.
C:
Preserve the compressor w hen it has been at a standstill for a longer period of time.
(lubricate the compressor’s rotor w ith oil to prevent corrosion)
To carry out the follow ing inspections it is necessary to start the installation
w ithout enclosure. Please note the dangers that can occur as a result of access to:
- hot parts as compressor and silencer (150 ° C)
- rotating parts such as the transmission and the fan
- high sound levels (> 85 dB)
HEARING PROTECTION OBLIGATED!!
DURING INSPECTION NO ONE IS ALLOWED UNDERNEATH THE VEHICLE!!
D:
Check the functioning of the safety valve.
Air pressure measured at the discharge flange of the compressor may not exceed a
maximum gauge pressure of 2.5.
Potential pressure loss betw een compressor and silo tank of 0.2 up to 0.3 bar
E:
Check flanges/packing, rubber compensators etc. in the enclosure for air leakages
to avoid loosening of the insulation material and overheating.
F:
Check the functioning of the fan.
U:
If the installation is equipped w ith an external oil-cooler check if the control light is
on (image 3.1.2). You w ill find the safety f use in the sw itch box.