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Poly-Xtreme NLGI 2

Make: LIEBHERR
Model: ER994B Litronic Type 771 (S/N 12947 - Up) (Electric Excavators)
Engine: E
Year: 2013-

Application	Recommendation		Capacity (gal)
Engine (E) (Alstom)	Poly-Xtreme NLGI 2
Transmission	From Hydraulics
Hydraulics (Tank/System)	Maxtron Enviro-Edge SAE 5W-40 (a, b)		660 / 1,083
Grease Points	Ultra Premium	Maxtron FS NLGI 2
	Premium	Maxtron EP NLGI 2
	Mainline	Blue Gard 500+ NLGI 2
Splitter Gearbox	Ultra Premium	Maxtron Enviro-EDGE GL 75W-90 (c, d)	21.1
Splitter Gearbox	Premium	MP Gear Lube SAE 80W-90	21.1
Swing Gearbox (each)	Ultra Premium	Maxtron Enviro-EDGE GL 75W-90 (e, f)	9.77
Swing Gearbox (each)	Premium	MP Gear Lube SAE 80W-90	9.77
Travel Gearbox (each)	Ultra Premium	Maxtron Enviro-EDGE GL 75W-90 (g, h)	13.7
Travel Gearbox (each)	Premium	MP Gear Lube SAE 80W-90	13.7

General Notes

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Lubricant / Capacity Notes

a.: 14°F to 113°F
b.: Alternative recommendations, -4°F to 95°F: Refer to Technical
c.: 5°F to 86°F
d.: Alternative recommendations, 5°F to 86°F: Maxtron Enviro-EDGE GL 75W-90 / MP Gear Lube SAE 80W-90
e.: -4°F to 68°F
f.: Alternative recommendations, -4°F to 95°F: Maxtron GL 75W-140 / MP Gear Lube SAE 85W-140
g.: -4°F to 68°F
h.: Alternative recommendations, -4°F to 95°F: Maxtron GL 75W-140 / MP Gear Lube SAE 85W-140

Oil Change Intervals

Hydraulics (Tank/System)

Hours Max: 2000

Splitter Gearbox

Hours Max: 1000

Swing Gearbox (each)

Hours Max: 1000

Travel Gearbox (each)

Hours Max: 1000