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Chicago Pneumatic Compressors
62 305 258 65
01/2008
Page 20
Section 7 - Maintenance
The maintenance period is limited to several essential operations. It
is strongly recommended that the power supply be cut off during
any adjustment or repair.
The summary on the CP instrument panel shows at a glance the
type and periodicity of operations to be carried out for the
compressor to function correctly.
Operations to be carried out
Daily Every Every Every Every Every Every Every
500 hr 150 hr 2 000 hr (*) 4 000 hr 6 000 hr 8 000 hr 12 000 hr
Service A Service B Service C
Drain the condensates
Draining cock X from the cold oil circuit
(Section 8 - G)
Check and top up if
Oil level X necessary
(Section 8 - A)
Air filter X Replace the filter
Oil tank, Oil change, oil refill
Oil change X X with recommended oil
(Section 8 - A)
Control Renovation of the
Suction housing cleaning Overhaul kit housing. Use the
lubrication suction housing kit
Check the cleanliness of
Oil return pipe Overhaul the oil return pipe and
Kits the state of the seal
(Section 8 - F)
Change the part
Oil separator X according to the
instrument panel indication
(Section 8 - E)
Oil filter X X Filter change
Oil radiator Blowing of cooling
Final coolant X elements
Cleaning (Section 8 - D)
Control Exchange the accessories
Valve at minimum cleaning Overhaul supplied with the
pressure lubrication kits maintenance kit
For motors fitted with
Motor for grease, use
CPVS X Type ESSO
40-50-60-75 UNIREX N3 (0.53 ocs
per grease fitting)
Electric cabinet X X Retighten power cable
connections.
Safety temperature Check operation
test X (Section 8 - H)
NOTE : maintenance kits are available (see spare parts list). (*) or at least every year
Parts Observations
CAUTION
When the compressed air cools, part of the moisture sucked in by the compressor condenses. In order to protect the dryer against
the risk of an ice plug forming, it is essential to check regularly that the condensate drains are operating properly :
On the compressed air storage reservoir and on the filters :
• With a manual drain, drain regularly according to the moisture content of the ambient air.
• With an automatic drain, set the draining cycle accordingly and check that the drain is in good working condition.
This recommendation is also fundamental in a circuit comprising an absorption dryer (risk of saturation of the alumina).