Which specification does Gear oil need for the Liebherr Tracked excavators R912 Litronic (1994–1998)?

Gear oil for the Liebherr Tracked excavators R912 Litronic (1994–1998): 75W-140, 80W-90, API GL4, API GL5.

Suitable for Liebherr Tracked excavators R912 Litronic (1994–1998)

Q: Which specification does Greases & lubricants need for the Liebherr Tracked excavators R912 Litronic (1994–1998)?

Greases & lubricants for the Liebherr Tracked excavators R912 Litronic (1994–1998): 75W-140, 80W-90, API GL4, API GL5.

For the Liebherr Tracked excavators R912 Litronic (1994–1998), the manufacturer specifies motor oil 10W-40 (ACEA E4, ACEA E7, API CI-4) or 15W-40 (ACEA A3/B4, ACEA E11, ACEA E2).

Fluids and approvals for the Liebherr Tracked excavators R912 Litronic (1994–1998)

Fluid	Requirement
Motor oil	10W-40: ACEA E4, ACEA E7, API CI-415W-40: ACEA A3/B4, ACEA E11, ACEA E2
Gear oil	75W-140, 80W-90, API GL4, API GL5
Greases & lubricants	75W-140, 80W-90, API GL4, API GL5