MTU 12 V 4000 M63 Especificaciones descargar pdf (Pagina 15)

Lubricants for two-cycle engines 13

3 Lubricants for two-cycle engines

Engine oils

Dispose of used ﬂuids and lubricants in accordance with local regulations.

Used oil must never be disposed of via the fuel tank!

Engine oil requirements for two-cycle engines

SAE grade

Speciﬁcation API CF-2

Test Method Limit Value

ASTM ISO

Viscosity at 100 °C (mm

/s)

D 445 EN 3104 12.5 - 16.3

Viscosity at 40 °C (mm

/s)

D 445 EN 3104 130 - 150

Pour point (°C)

016

ax. -15

Flashpoint (°C)

D 92 2592 Max. 225

Sulfated

ash (by weight %)

D 874 DIN 51575 Max. 1.0

Total base number

(mgKOH/g)

D 2896 3771 7.0 - 10.0

Sulfur (mg/kg)

14596 4000 - 8

000

Phosphor mg/kg DIN 51363-2/3

800 - 1000

Zinc (mg/kg)

DIN 51391-3 800 - 1000

Start failures may occur at ambient temperatures < 0 °C when the engine is operated with

SAE grade 40 oils.

If no start aids are available, oils of SAE grade 30 may be used as a short-term solution. At

lower temperatures (-18 to -32 °C) oils of SAE grade 15W-40 may also be used. These oils

must, however, comply with the speciﬁcation API CF-2 and have a high-temperature viscosity

of min. 3.7 cP at 150 °C.

The oil grade must be changed bac

k to SAE 40 as soon as the temperatures allow to do so.

Analytical limit values for used two-cycle engine oils SAE 40

ASTM ISO

Limit Value

Viscosity at 100 °C (mm

/s)

D 445 EN 3104 Min. 12.5

Max. 16.3

Soot content (by weight %)

DIN 51452 Max. 0.8

Water (% by vol

D 1744 EN 12937 Max. 0.3

Ethylene glycol D 2982 DIN 51375 Negative

Iron (mg/k

ASTM D 5185

Max. 150

TIM ID: 0000038059 – 001

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