Our Recommendation

VERKOAGRI STOU 15w40

Make
LIEBHERR
Model
A900C ZW Litronic Type 491 (S/N 951 - Up) (Railroad Excavators)
Engine
D / DT
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Application
Recommendation
Capacity (ltr)
Engine (D / DT)
1
VERKOAGRI STOU 15w40 (a)
13.5
2
MAXIDIESEL 15w40 SHPD
Transfer Box
1
VERKOL GT-8/80w90 EP (b)
3.3
2
SALDUBA 80w90 LS
3
VERKOL GT-7/80w90 EP
Transmission
From Hydraulics
Differential (rigid axle)
SALDUBA 80w90 LS
12.5
Differential (steering axle)
SALDUBA 80w90 LS
10.0
Coolant
VERKOL TRUCK 50% (c)
25.0
Hydraulics
  (d, e)
320
Grease Points
1
QUAKERTEK ALHENA 1 EP
2
QUAKERTEK ALHENA 2 EP
3
QUAKERTEK CORALIA 2
Final Drives (each)
SALDUBA 80w90 LS
2.0
Swing Gear (swing brake as parking brake)
1
VERKOL GT-8/80w90 EP (f)
2.0
2
SALDUBA 80w90 LS
3
VERKOL GT-7/80w90 EP
Swing Gear (swing brake as positioning brake)
SALDUBA 80w90 LS
2.0
Swing Ring Gear Teeth
1
MOLYBLACK
2
QUAKERTEK VERKOTAC 350

Lubricant / Capacity Notes

a.
Alternative recommendations: CF-4 10W-40
b.
Alternative recommendations: SALDUBA 80w90 LS / VERKOL GT-7 SAE-90 EP
c.
Mix ratio, 50:50%
d.
0°C to 50°C
e.
Alternative recommendations, -10°C to 50°C: EO MBZ 228.3 10W-40
f.
Alternative recommendations: SALDUBA 80w90 LS / VERKOL GT-7 SAE-90 EP

General Notes

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Oil Change Intervals

Engine (D / DT)
Hours Min
250
Hours Max
500
Transfer Box
Hours Max
1000
Differential (rigid axle)
Hours Max
2000
Differential (steering axle)
Hours Max
2000
Coolant
Months Max
24
Hydraulics
Hours Max
2000
Final Drives (each)
Hours Max
2000
Swing Gear (swing brake as parking brake)
Hours Max
1000
Swing Gear (swing brake as positioning brake)
Hours Max
1000