41Dana IncorporatedIMM-0017EN - Installation and Maintenance Manual
9 MAINTENANCE & INSPECTION
Under normal ambient and working conditions the gear unit should be checked according the following intervals. (For definition
of normal working conditions refer to the product catalogue: “Selecting Gearbox” section);
Table 8:
Synthetic oil are using in E.030, E.040, E.050, E.063 E.075, E.080 types and Mineral oil are using for E.100 and E.125 types.
Item to check /replace
Every 3.000 working hours
or every 6 months
Every 4.000 working hours
Every 10.000 working
hours or every 3 years
Every 25.000 working
hours
Check for oil leakage x
Check for oil level x
Check oil leakage from
seal
x
Check Rubber buffer x (Change if necessary)
Check Bearings Noise x (Change if necessary)
Change Mineral Oil x (See Below for details)
Change Synthetic-PAO Oil x (See Below for details)
Change Sealing x
Change Bearing Grease x
Change Bearings x
Check for noise Changes x
NOTE:
For normal ambient conditions 70 ºC oil bath temperature should be taken as reference
0
5000
10000
15000
20000
25000
30000
35000
40000
45000
70 80 90 100 110 120 130 140 150 160
Oil change interval [Hours]
Oil bath temperature (Celcius)
Mineral
Synthetic PAO
Synthetic PG
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