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OIL SPECIFICATIONS
High-quality, mineral, hydraulic or synthesized
hydrocarbon oil with rust and oxidation inhibitors,
anti-foam and anti-wear properties is recommended.
The viscosity grade should correspond to the ambient
temperature and ISO 3448, as follows:
PAROIL from Atlas Copco is the ONLY oil tested
and approved for use in all engines built into Atlas
Copco compressors and generators.
Extensive laboratory and field endurance tests on
Atlas Copco equipment have proven PAROIL to
match all lubrication demands in varied conditions. It
meets stringent quality control specifications to
ensure your equipment will run smoothly and
reliably.
The quality lubricant additives in PAROIL allow for
extended oil change intervals without any loss in
performance or longevity.
PAROIL provides wear protection under extreme
conditions. Powerful oxidation resistance, high
chemical stability and rust- inhibiting additives help
reduce corrosion, even within engines left idle for
extended periods.
PAROIL contains high quality anti-oxidants to
control deposits, sludge and contaminants that tend to
build up under very high temperatures. PAROIL's
detergent additives keep sludge forming particles in a
fine suspension, instead of allowing them to clog your
filter and accumulate in the valve/rocker cover area.
PAROIL releases excess heat efficiently, whilst
maintaining excellent bore-polish protection to limit
oil consumption.
PAROIL has an excellent Total Base Number (TBN)
retention and more alkalinity to control acid
formation.
PAROIL prevents Soot build-up.
PAROIL is optimized for the latest low emission
Stage IIIB, 3 & 2, TIER 4 Interim, 3 & 2 engines
running on low sulphur diesel for lower oil and fuel
consumption.
PAROIL E xtra is a Synthetic ultra high performance
diesel engine oil with a high viscosity- index. Atlas
Copco PAROIL E xtra is designed to provide
excellent lubrication from start-up at temperatures
as low as -25°C (-13°F).
PAROIL E Mission Green is a mineral based high
performance diesel engine oil with a high viscosity-
index. Atlas Copco PAROIL E Mission Green is
designed to provide a high level of performance
and protection under 'standard' ambient conditions
from -10°C (14°F) onward.
PAROIL E xtra and PAROIL E Mission Green are
low SAPS oil. These oils are to be used in Stage IIIB
/ Tier 4 Interim engines in order to provide the full
performance and life of the engine and aftertreatment
systems.
It is strongly recommended to use Atlas
Copco branded lubrication oils for both
compressor and engine.
Only use synthetic compressor oil.
Never mix synthetic with mineral oil.
Remark:
After a complete change over to
synthetic oil (or the other way around),
you will need to do an extra rinse:
After doing the complete change
procedure to synthetic oil, run the unit
for a few minutes to allow proper and
complete circulation of the synthetic oil.
Then drain the synthetic oil again and
fill again with new synthetic oil. To set
correct oil levels, follow the normal
instructions.
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