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Make
CATERPILLAR
Model
773B (Rigid Dump Trucks)
Engine
DT

Application
Recommendation
Capacity (gal)
Data Sheet
Sales Sheet
Engine (DT)
Premium
Maxtron DEO SAE 15W-40
(a, b, c, d, e, f, g)
22.5
PDS
Mainline
Superlube TMS SAE 15W-40
PDS
Transmission
Premium
Maxtron Power Transmission Fluid MV
(h, i, j, k)
21.1
PDS
Mainline
Power Transmission Fluid SAE 30
PDS
Coolant
Refer to Technical
39.6
Hydraulics
Indol EH ISO 46
(l, m, n, o)
PDS
Front Wheel Bearings
Power Transmission Fluid SAE 50
(p, q, r, s)
1.98
PDS
Differential & Final Drives
Power Transmission Fluid SAE 50
(t, u, v, w)
37.0
PDS
Hoist & Brake System
Power Transmission Fluid SAE 10W
(x, y, z)
58.1
PDS
Steering Hydraulics
Premium
Maxtron DEO SAE 10W-30
(aa, bb, cc, dd, ee, ff)
14.3
PDS
Mainline
Superlube TMS SAE 10W-30
PDS
Engine (DT)
Recommendation:
Premium Maxtron DEO SAE 15W-40
PDS
Mainline Superlube TMS SAE 15W-40
PDS
(a, b, c, d, e, f, g)
Capacity 22.5(gal)
Transmission
Recommendation:
Premium Maxtron Power Transmission Fluid MV
PDS
Mainline Power Transmission Fluid SAE 30
PDS
(h, i, j, k)
Capacity 21.1(gal)
Coolant
Recommendation:
Ultra Premium Refer to Technical
Capacity 39.6(gal)
Hydraulics
Recommendation:
Mainline Indol EH ISO 46
PDS
(l, m, n, o)
Front Wheel Bearings
Recommendation:
Mainline Power Transmission Fluid SAE 50
PDS
(p, q, r, s)
Capacity 1.98(gal)
Differential & Final Drives
Recommendation:
Mainline Power Transmission Fluid SAE 50
PDS
(t, u, v, w)
Capacity 37.0(gal)
Hoist & Brake System
Recommendation:
Mainline Power Transmission Fluid SAE 10W
PDS
(x, y, z)
Capacity 58.1(gal)
Steering Hydraulics
Recommendation:
Premium Maxtron DEO SAE 10W-30
PDS
Mainline Superlube TMS SAE 10W-30
PDS
(aa, bb, cc, dd, ee, ff)
Capacity 14.3(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.
Alternative recommendations, -13°F to 50°F: Refer to Technical
c.
Alternative recommendations, -4°F to 104°F: Maxtron DEO SAE 10W-30 / Superlube TMS SAE 10W-30
d.
Alternative recommendations, -4°F to 50°F: Refer to Technical
e.
Alternative recommendations, 5°F to 122°F: Maxtron DEO SAE 15W-40 / Superlube TMS SAE 15W-40
f.
Alternative recommendations, 32°F to 104°F: Superlube TMS SAE 10W-30
g.
Alternative recommendations, 41°F to 122°F: Superlube TMS SAE 15W-40
h.
Alternative recommendations, Transmission, hoist, converter and brakes, -4°F to 50°F: Power Transmission Fluid SAE 10W
i.
Alternative recommendations, Transmission, hoist, converter and brakes, 32°F to 95°F: Maxtron Power Transmission Fluid MV / Power Transmission Fluid SAE 30
j.
Alternative recommendations, Transmission, hoist, converter and brakes, 41°F to 113°F: Refer to Technical
k.
Alternative recommendations, Transmission, hoist, converter and brakes, 50°F to 122°F: Power Transmission Fluid SAE 50
l.
23°F to 113°F
m.
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
n.
Alternative recommendations, 5°F to 122°F: Maxtron Power Transmission Fluid MV
o.
Alternative recommendations, 32°F to 122°F: Refer to Technical
p.
Alternative recommendations, -22°F to 32°F: Power Transmission Fluid SAE 10W
q.
Alternative recommendations, -4°F to 77°F: Maxtron Power Transmission Fluid MV / Power Transmission Fluid SAE 30
r.
Alternative recommendations, 14°F to 104°F: Refer to Technical
s.
Alternative recommendations, 32°F to 122°F: Power Transmission Fluid SAE 50
t.
Alternative recommendations, -22°F to 32°F: Power Transmission Fluid SAE 10W
u.
Alternative recommendations, -4°F to 77°F: Maxtron Power Transmission Fluid MV / Power Transmission Fluid SAE 30
v.
Alternative recommendations, 14°F to 104°F: Refer to Technical
w.
Alternative recommendations, 32°F to 122°F: Power Transmission Fluid SAE 50
x.
-4°F to 122°F
y.
Alternative recommendations, -40°F to 104°F: Refer to Technical
z.
Alternative recommendations, -4°F to 122°F: Power Transmission Fluid SAE 10W
aa.
-4°F to 104°F
bb.
Alternative recommendations: Refer to Technical
cc.
Alternative recommendations, -13°F to 50°F: Refer to Technical
dd.
Alternative recommendations, -4°F to 104°F: Refer to Technical
ee.
Alternative recommendations, 5°F to 122°F: Maxtron DEO SAE 15W-40 / Superlube TMS SAE 15W-40
ff.
Alternative recommendations, 50°F to 122°F: Superlube TMS SAE 10W-30

Oil Change Intervals

Engine (DT)
Hours Max
250
Transmission
Hours Max
1000
Coolant
Months Max
24
Hours Max
2000
Hydraulics
Months Max
18
Hours Max
3000
Front Wheel Bearings
Months Max
3
Hours Max
500
Differential & Final Drives
Hours Max
2000
Hoist & Brake System
Hours Max
2000