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Make
CATERPILLAR
Model
311B (Tracked Excavators B Series)
Engine
DT

Application
Recommendation
Capacity (gal)
Data Sheet
Sales Sheet
Engine (DT)
Premium
Maxtron DEO SAE 15W-40
3.43
PDS
Mainline
Superlube TMS SAE 15W-40
PDS
Transmission
From Hydraulics
Final Drives (each)
Power Transmission Fluid SAE 50
(a, b, c, d, e)
0.687
PDS
Coolant
Refer to Technical
4.49
Hydraulics (Tank/System)
Indol EH ISO 46
(f, g, h, i)
25.9 / 41.5
PDS
Rollers & Idlers
Power Transmission Fluid SAE 50
PDS
Swing Gear
Maxtron EP NLGI 2
PDS
Swing Gearbox
Power Transmission Fluid SAE 50
(j, k, l, m, n)
0.74
PDS
Engine (DT)
Recommendation:
Premium Maxtron DEO SAE 15W-40
Mainline Superlube TMS SAE 15W-40
Capacity 3.43(gal)
Transmission
Recommendation:
From Hydraulics
Final Drives (each)
Recommendation:
Mainline Power Transmission Fluid SAE 50
(a, b, c, d, e)
Capacity 0.687(gal)
Coolant
Recommendation:
Ultra Premium Refer to Technical
Capacity 4.49(gal)
Hydraulics (Tank/System)
Recommendation:
Mainline Indol EH ISO 46
(f, g, h, i)
Capacity 25.9 / 41.5(gal)
Rollers & Idlers
Recommendation:
Mainline Power Transmission Fluid SAE 50
Swing Gear
Recommendation:
Premium Maxtron EP NLGI 2
Swing Gearbox
Recommendation:
Mainline Power Transmission Fluid SAE 50
(j, k, l, m, n)
Capacity 0.74(gal)

General Notes

There are no notes to display for this model

Lubricant / Capacity Notes

a.
5°F to 122°F
b.
Alternative recommendations, -22°F to 77°F: Maxtron Power Transmission Fluid MV
c.
Alternative recommendations, -22°F to 32°F: Power Transmission Fluid SAE 10W
d.
Alternative recommendations, -13°F to 77°F: Maxtron Power Transmission Fluid MV / Power Transmission Fluid SAE 30
e.
Alternative recommendations, 5°F to 122°F: Power Transmission Fluid SAE 50
f.
23°F to 113°F
g.
Alternative recommendations, -4°F to 104°F: Refer to Technical; Power Transmission Fluid SAE 10W; Maxtron DEO SAE 10W-30 / Superlube TMS SAE 10W-30
h.
Alternative recommendations, 5°F to 122°F: Maxtron Power Transmission Fluid MV
i.
Alternative recommendations, 32°F to 122°F: Refer to Technical
j.
5°F to 122°F
k.
Alternative recommendations, -22°F to 77°F: Maxtron Power Transmission Fluid MV
l.
Alternative recommendations, -22°F to 32°F: Power Transmission Fluid SAE 10W
m.
Alternative recommendations, -13°F to 95°F: Maxtron Power Transmission Fluid MV / Power Transmission Fluid SAE 30
n.
Alternative recommendations, 5°F to 122°F: Power Transmission Fluid SAE 50

Oil Change Intervals

Engine (DT)
Hours Max
500
Final Drives (each)
Months Max
12
Hours Max
2000
Coolant
Months Max
24
Hours Max
2000
Hydraulics (Tank/System)
Months Max
18
Hours Max
3000
Swing Gearbox
Months Max
6
Hours Max
1000