This is from the Cat 938H loader we use on our farm. Using a Cat 269-8325 filter with an LF777 bypass filter. Using Service Pro 15w-40 engine oil. The loader has 4605 total hours with about 2098 on the oil.
Unit hours 3484, 4046, 4431, 4605
Oil hours 977, 1539, 1924, 2098
Sili 4.6, 5.3, 5.2, 2.8
Pot 0, 0, 0, .7
Sodi 10, 9.7, 8, 7.3
Fuel H2O Soot% 1.6, 1.5, 1.3, 1.6
Sulf% 66, 69, 61, 58
Nitr% 75, 75, 67, 75
Boro 2.5, 2.7, 2.9, 5.2
Calc 1225, 1392, 1566, 1537
Magn 783, 649, 585, 548
Moly 43, 38, 32, 30
Phos 940, 952, 954, 893
Sulf 2269, 1198, 2792, 2904
Zinc 1244, 1238, 1175, 1072
Visc 14.31, 14.72, 14.12, 13.75
Oxid% 56, 56, 48, 52
TBN 6.49, 6.72, 8.11, 5.07
Iron 39, 56, 63, 60
Nckl 0, .3, .9, .5
Chrm 1.7, 2, 1.5, 1.4
Copp 6.9, 6.3, 6.6, 5.2
Alum 3.2, 3.9, 2.3, 2.6
Lead .5, 1.3, 0, .4
TBN is getting a little on the low side so I think I'll drain it soon.
Unit hours 3484, 4046, 4431, 4605
Oil hours 977, 1539, 1924, 2098
Sili 4.6, 5.3, 5.2, 2.8
Pot 0, 0, 0, .7
Sodi 10, 9.7, 8, 7.3
Fuel H2O Soot% 1.6, 1.5, 1.3, 1.6
Sulf% 66, 69, 61, 58
Nitr% 75, 75, 67, 75
Boro 2.5, 2.7, 2.9, 5.2
Calc 1225, 1392, 1566, 1537
Magn 783, 649, 585, 548
Moly 43, 38, 32, 30
Phos 940, 952, 954, 893
Sulf 2269, 1198, 2792, 2904
Zinc 1244, 1238, 1175, 1072
Visc 14.31, 14.72, 14.12, 13.75
Oxid% 56, 56, 48, 52
TBN 6.49, 6.72, 8.11, 5.07
Iron 39, 56, 63, 60
Nckl 0, .3, .9, .5
Chrm 1.7, 2, 1.5, 1.4
Copp 6.9, 6.3, 6.6, 5.2
Alum 3.2, 3.9, 2.3, 2.6
Lead .5, 1.3, 0, .4
TBN is getting a little on the low side so I think I'll drain it soon.