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Make
LIEBHERR
Model
PR764 Litronic Type 688 (S/N 13743 - Up) Tier3/Stage3a (Series - 4)
Engine
DT
Year
2014-

Application
Recommendation
Capacity (gal)
Data Sheet
Sales Sheet
Engine (DT) (Liebherr D9508 A7; 310kW)
Maxtron Enviro-Edge SAE 5W-40
(a, b, c)
18.5
PDS
Transmission
From Hydraulics
Coolant
Refer to Technical
(d)
22.5
Hydraulics
Maxtron Enviro-Edge SAE 5W-40
(e, f, g, h, i, j)
74.0 - 84.5
PDS
Grease Points
Ultra Premium
Maxtron FS NLGI 2
(k)
Premium
Maxtron EP NLGI 2
PDS
Mainline
Blue Gard 500+ NLGI 2
Centralised Lubrication System (grease)
Ultra Premium
Maxtron FS NLGI 2
(l)
Premium
Maxtron EP NLGI 2
PDS
Mainline
Blue Gard 500+ NLGI 2
Distributor Gearbox
Ultra Premium
Maxtron GL 75W-140
(m, n, o)
1.69
PDS
Premium
MP Gear Lube SAE 85W-140
PDS
Travel Gear (duo cone seals, each)
Maxtron Enviro-Edge SAE 5W-40
(p, q, r)
1.98
PDS
Travel Gear (each)
Ultra Premium
Maxtron GL 75W-140
(s, t)
5.94
PDS
Premium
MP Gear Lube SAE 85W-140
PDS
Engine (DT) (Liebherr D9508 A7; 310kW)
Recommendation:
Ultra Premium Maxtron Enviro-Edge SAE 5W-40
(a, b, c)
Capacity 18.5(gal)
Transmission
Recommendation:
From Hydraulics
Coolant
Recommendation:
Ultra Premium Refer to Technical
(d)
Capacity 22.5(gal)
Hydraulics
Recommendation:
Ultra Premium Maxtron Enviro-Edge SAE 5W-40
(e, f, g, h, i, j)
Capacity 74.0 - 84.5(gal)
Grease Points
Recommendation:
Ultra Premium Maxtron FS NLGI 2
Premium Maxtron EP NLGI 2
Mainline Blue Gard 500+ NLGI 2
(k)
Centralised Lubrication System (grease)
Recommendation:
Ultra Premium Maxtron FS NLGI 2
Premium Maxtron EP NLGI 2
Mainline Blue Gard 500+ NLGI 2
(l)
Distributor Gearbox
Recommendation:
Ultra Premium Maxtron GL 75W-140
Premium MP Gear Lube SAE 85W-140
(m, n, o)
Capacity 1.69(gal)
Travel Gear (duo cone seals, each)
Recommendation:
Ultra Premium Maxtron Enviro-Edge SAE 5W-40
(p, q, r)
Capacity 1.98(gal)
Travel Gear (each)
Recommendation:
Ultra Premium Maxtron GL 75W-140
Premium MP Gear Lube SAE 85W-140
(s, t)
Capacity 5.94(gal)

General Notes

There are no notes to display for this model

Lubricant / Capacity Notes

a.
-4°F to 113°F
b.
Alternative recommendations, -22°F to 86°F: Refer to Technical
c.
Alternative recommendations, -4°F to 113°F: Maxtron Enviro-Edge SAE 5W-40
d.
Mix ratio, 50% >-37°C
e.
14°F to 113°F
f.
Alternative recommendations, -40°F to 86°F: Refer to Technical
g.
Alternative recommendations, -13°F to 113°F: Refer to Technical
h.
Alternative recommendations, -4°F to 104°F: Refer to Technical
i.
Alternative recommendations, 14°F to 113°F: Refer to Technical
j.
Alternative recommendations, 32°F to 131°F: Refer to Technical
k.
Alternative recommendations: Maxtron FS NLGI 2 / Maxtron EP NLGI 2 / Blue Gard 500+ NLGI 2
l.
Alternative recommendations: Maxtron FS NLGI 2 / Maxtron EP NLGI 2 / Blue Gard 500+ NLGI 2
m.
-13°F to 122°F
n.
Alternative recommendations, -40°F to 122°F: Maxtron Enviro-EDGE GL 75W-90
o.
Alternative recommendations, -22°F to 122°F: Refer to Technical
p.
14°F to 113°F
q.
Alternative recommendations, -4°F to 104°F: Refer to Technical
r.
Alternative recommendations, 14°F to 113°F: Refer to Technical
s.
-13°F to 122°F
t.
Alternative recommendations, -40°F to 122°F: Maxtron Enviro-EDGE GL 75W-90

Oil Change Intervals

Engine (DT) (Liebherr D9508 A7; 310kW)
Months Max
12
Hours Max
500
Coolant
Months Max
48
Hours Max
6000
Hydraulics
Hours Max
2000
Distributor Gearbox
Months Max
24
Hours Max
500
Travel Gear (duo cone seals, each)
Months Max
48
Hours Max
1000
Travel Gear (each)
Months Max
48
Hours Max
1000