Page 24 - WHITE BOOK

L ab #
Chromatography Discussion
(Lab Test Results can be seen on Page 11)
724681A
A l though sl i ghtl y darker than the new brake f l ui d ref erence thi s spot i s acceptable (PASS). Note there is uniform separation with no phase that is either discolored and no debris field (ring)
724682A
PA SS same as 724681A
724683A
PA SS same as 724681A
724684A
PA SS same as 724681A
724685A
PA SS same as 724681A
724686A
Thissamplehasafaintringdeveloping. Thissampleisconsidereda FAIL. Thelightbrowncoloroftheringsuggestsitisformedby copper,oilordegradedbrakefluid. Thebrakesystemhasnomethod forfilteringorrejuvenatingthefluidandthissystemwill not“get better” with time.
724687A
PA SS same as 724681A
724688A
FAIL sameas724686A
724689A
FAIL sameas724686A
724690A
Although themuch darker than expected thereisuniform separation and no phase changes
Based on the current state-of-the-art this sample is considered PASS
724691A
PA SS same as 724681A
724692A
ThissampleisaFAIL. Thecontaminationringisdarkandhastwo distinct characteristics. A rather narrow but sharp (well define) ring indicating a uniform contaminant and debris dropping out inside of the ring. Thissuggestsparticleofvarioussizesandmorphologies. The color of the ring suggests inorganic contamination
724693A
FAIL SAMEAS724686A
724694A
FAIL sameas724692A but morecontamination
724695A
FAIL sameas724692A but morecontamination
724696A
PA SS same as 724690A
724697A
Thissampleisatoughcall.Thereisaringbuteversofaint. Judgment call ... If sampled regularly PASS until ring further develops.
724698A
FAIL about thesameas724692A
724699A
FAIL sameas724686A
724700A
PA SS same as 724690A
724701A
Fail same as 724686A
724702A
PASSsameas 724690A
724703A
PA SS same as 724690A
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