I have a tractor John Deere 3650series 1992year model
I send my oil for analysis in blackstone and diagnostics that :you have high iron and lead from they average,
The oil is SDF SPECIAL MOTOR OIL 15W40 from Same Deutz Fahr group.
Oil specification = API:CJ-4,CI-4+,CI-4,CH-4,CG-4,CF-4,CF /ACEA:E9,E7
the oil in test is good with TBN-Viscosity-flash point blackstone say no problem there.
Ι puzzling while the oil is in very good condition after 120HRS I have wear to my engine,
after from dialog with blackstone they say that
"The viscosity and TBN are good for 15W/40 oil. No problem there.
Our average file for that engine only has 3 samples in it so far so more iron is probably fine. We do not have a solid average file yet for that engine so you do not need to worry about iron. It and lead may show a little more wear than normal, but not bad.
Run 120 hours again on the next sample, then resample to see if wear metals are going up or down, or staying steady."
What you think about?
I send my oil for analysis in blackstone and diagnostics that :you have high iron and lead from they average,
The oil is SDF SPECIAL MOTOR OIL 15W40 from Same Deutz Fahr group.
Oil specification = API:CJ-4,CI-4+,CI-4,CH-4,CG-4,CF-4,CF /ACEA:E9,E7
the oil in test is good with TBN-Viscosity-flash point blackstone say no problem there.
Ι puzzling while the oil is in very good condition after 120HRS I have wear to my engine,
after from dialog with blackstone they say that
"The viscosity and TBN are good for 15W/40 oil. No problem there.
Our average file for that engine only has 3 samples in it so far so more iron is probably fine. We do not have a solid average file yet for that engine so you do not need to worry about iron. It and lead may show a little more wear than normal, but not bad.
Run 120 hours again on the next sample, then resample to see if wear metals are going up or down, or staying steady."
What you think about?
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