sAc42755BLn, sAc72775BLn Issue: 2 - 22/02/12
Original Language Version
In order to keep the compressor in good working condition, periodic maintenance is essential.
iMPORtaNt! Failure to carry out maintenance tasks may invalidate the warranty on your compressor.
WaRNiNg! before performing any maintenance operation, switch off the compressor, disconnect from electricity supply and
release all air from the tank (Except for 5.4a).
5.1. OPERatiONS tO bE CaRRiEd OUt aFtER thE FiRSt 50 WORKiNg hOURS:
a)
check that all bolts/nuts are tight, particularly those retaining the crankcase and cylinder head.
b)
replace the lubricating oil - see para 5.5a. below.
5.2.
OPERatiONS tO bE CaRRiEd OUt WEEKlY:
a)
Drain condensation by opening the valve located in the front leg (fig.6). Place a container under the valve and open the valve by
turning anti-clockwise.
WaRNiNg!
take care if there is compressed air in the tank, as water could flow out with considerable force. recommended pressure
1 - 2bar max.
5.3.
OPERatiONS tO bE CaRRiEd OUt EvERY 50 hOURS
a)
check oil level and if necessary, top up.
b)
check for oil leaks.
5.4.
OPERatiONS tO bE CaRRiEd OUt EvERY 100 hOURS:
(or more frequently, if the compressor operates in a very dusty atmosphere):
a)
turn off the compressor and remove the top cover by removing the four bolts. remove the air filter element (fig.7). using stored
air from it's tank, clean the filter with compressed air. (Wear eye protection and
dO NOt
direct air towards the body or hands).
dO NOt
operate the compressor without the filter as foreign bodies or dust could seriously damage the pump. replace the filter
element. replace top cover.
b)
check the automatic cut-out at max. pressure and the automatic cut-in at 2bar below.
5.5.
OPERatiONS tO bE CaRRiEd OUt EvERY 500 hOURS:
a)
replace the lubricating oil. for oil specifications see 5.6. remove the top cover
(4 bolts) and the side cover (4 bolts). remove the dipstick/breather plug then unscrew
the oil drain plug (figs.2 & 3), drain the oil into a container. If possible drain when the
compressor is hot so that oil drains rapidly and completely. replace oil drain plug and
refill through the dipstick/breather aperture. Do not overfill. replace dipstick/breather.
b)
replace air filter (see 5.4a. for access).
c)
check all tube fittings and electrical connections.
d)
Inspect pressure tank inside and out for damage or corrosion.
WaRNiNg! Never mix different oils and do not use non-detergent/low quality oils as the
compressor may be damaged.
WaRNiNg! dispose of waste oil only in accordance with local authority requirements.
5.6.
RECOMMENdEd OilS
synthetic oil suitable for temperatures ranging from -5°c to 45°c, viscosity 5W50.
We do not recommend using mineral oil in these compressors.
Part No. Qty.
description
fso1
1ltr x 12
compressor oil - fully synthetic
fso1s 1ltr x 1
compressor oil - fully synthetic
fso5
5ltr x 1
compressor oil - fully synthetic
iMPORtaNt WaRNiNg
- Air contaminants taken into the compressor will affect optimum performance.
Example:
Body filler dust or paint over-spray will clog the pump intake filter and may cause internal
damage to pump/motor components. Please note that any parts damaged by any type of
contamination will not be covered by warranty.
5. MaiNtENaNCE
5.7. SChEdUlEd MaiNtENaNCE tablES
Maintenance Operations
Weekly
50hrs
100hrs
500hrs
Drain condensation
•
check oil level
•
clean for oil leaks
•
check intake filter
•
General cleaning of compressor
•
check cut-out
•
replace oil
•
replace air filter
•
check tube fittings and electrical
connections
•
Internal & external inspection of tank
•
fig.6
fig.7
Summary of Contents for SAC42755BLN
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