SmartROC D65 Tier 4 Final 13 Oil and fuel
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13.10.1 Draining DEF (Diesel Exhaust Fluid)
DEF tank drain plug (2)
Drain the DEF fluid by unscrewing the DEF tank (1) drain plug (2).
13.11 Recommended oils and lubricants
13.11.1 Engine oil
Ambient temperature °C Atlas Copco Fluids
-30 to 0 Engine 200
> 0 Engine 100
Table16: Ambient temperature °C
13.11.2 Hydraulic oil
Use mineral based or synthetic (polyalphaolefin or diester) hydraulic oil with good rust,
wear, oxidising and foam inhibitive properties and good air and water separation ability.
Select an oil with viscosity grade (VG) and viscosity index (VI) specified in the "Ambient
temperature" table. Oil with high viscosity index is less temperature dependent.
!
NOTE: Surplus oil should be disposed of in an environment-friendly manner as pre-
scribed by the authorities.