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Make
CATERPILLAR
Model
631E Series II
Engine
DT

Application
Recommendation
Capacity (gal)
Data Sheet
Sales Sheet
Engine (DT)
Premium
Maxtron DEO SAE 15W-40
(a, b, c, d, e, f)
11.9
PDS
Mainline
Superlube TMS SAE 15W-40
PDS
Transmission
Premium
Maxtron Power Transmission Fluid MV
(g)
34.1
PDS
Mainline
Power Transmission Fluid SAE 30
PDS
Differential
Ultra Premium
Maxtron GL 75W-140
39.1
PDS
Premium
MP Gear Lube SAE 85W-140
PDS
Final Drives (each)
Ultra Premium
Maxtron GL 75W-140
(h)
6.08
PDS
Premium
MP Gear Lube SAE 85W-140
PDS
Coolant
Refer to Technical
29.1
Hydraulics
Indol EH ISO 46
(i, j, k, l, m)
88.0
PDS
Auger & Elevator Lower Bearings & Rollers
Maxtron Enviro-Edge SAE 5W-40
(n, o, p)
0.528
PDS
Auger Drive Gear
Ultra Premium
Maxtron GL 75W-140
5.07
PDS
Premium
MP Gear Lube SAE 85W-140
PDS
Scraper Wheels (non-driven)
Power Transmission Fluid SAE 50
(q, r)
PDS
Wheel Coolant (each)
Refer to Technical
(s)
19.8
Engine (DT)
Recommendation:
Premium Maxtron DEO SAE 15W-40
Mainline Superlube TMS SAE 15W-40
(a, b, c, d, e, f)
Capacity 11.9(gal)
Transmission
Recommendation:
Premium Maxtron Power Transmission Fluid MV
Mainline Power Transmission Fluid SAE 30
(g)
Capacity 34.1(gal)
Differential
Recommendation:
Ultra Premium Maxtron GL 75W-140
Premium MP Gear Lube SAE 85W-140
Capacity 39.1(gal)
Final Drives (each)
Recommendation:
Ultra Premium Maxtron GL 75W-140
Premium MP Gear Lube SAE 85W-140
(h)
Capacity 6.08(gal)
Coolant
Recommendation:
Ultra Premium Refer to Technical
Capacity 29.1(gal)
Hydraulics
Recommendation:
Mainline Indol EH ISO 46
(i, j, k, l, m)
Capacity 88.0(gal)
Auger & Elevator Lower Bearings & Rollers
Recommendation:
Ultra Premium Maxtron Enviro-Edge SAE 5W-40
(n, o, p)
Capacity 0.528(gal)
Auger Drive Gear
Recommendation:
Ultra Premium Maxtron GL 75W-140
Premium MP Gear Lube SAE 85W-140
Capacity 5.07(gal)
Scraper Wheels (non-driven)
Recommendation:
Mainline Power Transmission Fluid SAE 50
(q, r)
Wheel Coolant (each)
Recommendation:
Ultra Premium Refer to Technical
(s)
Capacity 19.8(gal)

General Notes

There are no notes to display for this model

Lubricant / Capacity Notes

a.
Caterpillar list API CH-4 and API CI-4 as preferred oils and API CG-4 as an acceptable alternative. These oils must meet Caterpillar's ECF-1 specification to avoid reduced engine life. API CF-4 should not be used in Caterpillar diesel engines
b.
5°F to 122°F
c.
Alternative recommendations, -40°F to 50°F: Refer to Technical
d.
Alternative recommendations, -22°F to 104°F: Maxtron Enviro-Edge SAE 5W-40
e.
Alternative recommendations, -22°F to 86°F: Refer to Technical
f.
Alternative recommendations, -4°F to 104°F: Maxtron DEO SAE 10W-30 / Superlube TMS SAE 10W-30
g.
Transmission oil viscosity options: -30°C to 10°C, 5W-20 (special synthetic oils without VI improvers); -20°C to 10°C, 10W; 0°C to 35°C, 30; 5°C to 45°C, 40; 10°C to 50°C, 50
h.
Final drives, differential and wheel bearing oil viscosity options: -30°C to 40°C, 75W-90 (special synthetic oils without VI improvers); -20°C to 0°C, 80W; -20°C to 40°C, 80W-90, -10°C to 50°C, 85W-140; 0°C to 40°C, 90
i.
Hydraulic oil viscosity options: -40°C to 40°C, 0W-20 or 0W-30; -30°C to 40°C, 5W-40; -20°C to 40°C, 10W or 10W-30; 10°C to 50°C, 30; -15°C to 50°C, 15W-40
j.
23°F to 113°F
k.
Alternative recommendations, -4°F to 104°F: Refer to Technical; Maxtron DEO SAE 10W-30 / Superlube TMS SAE 10W-30
l.
Alternative recommendations, 5°F to 122°F: Maxtron Power Transmission Fluid MV
m.
Alternative recommendations, 32°F to 122°F: Refer to Technical
n.
-31°F to 104°F
o.
Alternative recommendations, -4°F to 77°F: Superlube TMS SAE 10W-30
p.
Alternative recommendations, 14°F to 104°F: Superlube TMS SAE 15W-40
q.
<90°F
r.
Alternative recommendations, <122°F: Refer to Technical
s.
Mix ratio, 20%

Oil Change Intervals

Engine (DT)
Months Max
3
Hours Max
250
Transmission
Months Max
6
Hours Max
1000
Differential
Months Max
12
Hours Max
2000
Final Drives (each)
Months Max
12
Hours Max
2000
Coolant
Months Max
24
Hours Max
2000
Hydraulics
Months Max
18
Hours Max
3000
Auger & Elevator Lower Bearings & Rollers
Months Max
12
Hours Max
2000
Auger Drive Gear
Months Max
12
Hours Max
2000