Our Recommendation

VERKOAGRI STOU 15w40

Make
JOHN DEERE
Model
6620 Sidehill (Combines)
Engine
D / DT
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Application
Recommendation
Capacity (ltr)
Engine (D / DT)
1
VERKOAGRI STOU 15w40 (a, b)
20.0
2
VERKOL TDI 15w40
3
MAXIDIESEL 15w40 SHPD
Transmission
1
VERKOAGRI STOU 15w40 (c, d)
10.0
2
VERKOL TDI 15w40
3
MAXIDIESEL 15w40 SHPD
Coolant
VERKOL TRUCK 50%
Brake & Clutch System
 
Hydraulics
1
VERKOAGRI STOU 15w40 (e, f)
28.0
2
VERKOL TDI 15w40
3
MAXIDIESEL 15w40 SHPD
Grease Points
QUAKERTEK ASTURUS 2
Feeder House Reverser
VERKOL GT-7/85w140 EP (g, h)
Final Drives
1
VERKOL GT-8/80w90 EP (i, j)
5.6
2
ENGRANAJES 80w90 EP
Hydrostatic Drive (optional with/without Rear Wheel Drive)
 
37.9 / 29.0
Track Frame
QUAKERTEK EPX-0
Track Idlers
MAXIDIESEL SAE 30
Track Rollers
QUAKERTEK EPX-0

Lubricant / Capacity Notes

a.
-15°C to 40°C
b.
Alternative recommendations, -15°C to 30°C: CD 15W-30
c.
-20°C to 40°C
d.
Alternative recommendations, -20°C to 30°C: CD 15W-30
e.
-20°C to 40°C
f.
Alternative recommendations, -20°C to 30°C: CD 15W-30
g.
-20°C to 40°C
h.
Alternative recommendations, -20°C to 35°C: VERKOL GT-8/80w90 EP / SALDUBA 80w90 LS / VERKOL GT-7/80w90 EP
i.
-20°C to 35°C
j.
Alternative recommendations, -20°C to 40°C: GL-4 80W-140

General Notes

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Oil Change Intervals

Engine (D / DT)
Hours Max
200
Transmission
Hours Max
400
Coolant
Months Max
24
Brake & Clutch System
Months Max
24
Hours Max
400
Hydraulics
Hours Max
400
Feeder House Reverser
Hours Max
400
Hydrostatic Drive (optional with/without Rear Wheel Drive)
Hours Max
400
Track Idlers
Hours Max
400