Hi,
this data applies to DDEC4 engines deigned for OTR use that are used in City dock to dock use
The oil used is Delvac 1 5w-40 and figures include both CH-4 and CI-4 qualities
The latest UOA was taken on 27/5/05
Columns are as follows:
This UOA, Avg of all, Hi, Low
Distance - 22.5kkms, 23.2kkms, Na, Na
Time - 9 months all>
Soot% 3.9**, 3.45, 3.9, 3.2
Iron 58, 73, 108, 58
Alu 1. 2, 3, 1
Chro 6, 6, 6, 5
Cop 18, 4, 18, 3
Lead 35, 15, 39, 4
Sil 43, 31, 60, 8
Vis @40C 67, 101, 102, 67*
Sod 5, 12, 15, 5
TAN 4, 4.9, 5.7, 3.3
** Above DD's maximum of 3.5% (my limit 4%)
* Below minimum allowed (72) - being rechecked!
The oil was not changed
Please comment
Regards
Doug
this data applies to DDEC4 engines deigned for OTR use that are used in City dock to dock use
The oil used is Delvac 1 5w-40 and figures include both CH-4 and CI-4 qualities
The latest UOA was taken on 27/5/05
Columns are as follows:
This UOA, Avg of all, Hi, Low
Distance - 22.5kkms, 23.2kkms, Na, Na
Time - 9 months all>
Soot% 3.9**, 3.45, 3.9, 3.2
Iron 58, 73, 108, 58
Alu 1. 2, 3, 1
Chro 6, 6, 6, 5
Cop 18, 4, 18, 3
Lead 35, 15, 39, 4
Sil 43, 31, 60, 8
Vis @40C 67, 101, 102, 67*
Sod 5, 12, 15, 5
TAN 4, 4.9, 5.7, 3.3
** Above DD's maximum of 3.5% (my limit 4%)
* Below minimum allowed (72) - being rechecked!
The oil was not changed
Please comment
Regards
Doug
