Kohler KD83V16 Operation And Maintenance Manual page 132

Maintenance
Lubricants and operating fluids
The test methods and limit values reveals the result of a single coolant sample analysis as
abnormal.
Kohler Co. recommends to perform coolant analysis of used coolant for the following minimal
parameters.
Control parameters for the coolant:
Product name
Lab-No
General information
Date of sample
Last fluid exchange
Added fluid during use
Hours of use
Machine operating hours
Optical appearance
Elements Additives (Ca, Mg, Si, B, P,
Ba, S, Na, K)
Elements wear (Fe, Cr, Cu, Sn, Al, Ni,
Pb, Mo, Mg, Ti, V)
Contamination (Si, Ca, Mg, Zn, Sn,
Mo)
Color
Glycol
Corrosion Cu
Corrosion steel
Bacteria
Water hardness
Nitrate
Nitrite
Ph-value
Pour point freezing point
* compared to fresh fluid
n.s. - not specified
Tab. 36: Coolant operational monitoring parameters
132
Analyse
© 2018 by Kohler Co. All rights reserved.
Operation and Maintenance Manual
Method
DIN 51399-1:2012-5
DIN 51399-1:2012-5
DIN 51399-1:2012-5
Visual
DIN 51375-1, GC-Headspace, FTIR
EN ISO 2160
ISO 7120
Dipslide test MERK
EN ISO 11885
EN 12014
EN 12014
EN ISO 10523:2012-04
ISO 3016, ASTM 5985
Unit
mg/kg
ppm
mg/kg
ppm
mg/kg
ppm
%
count
mmol/l
ppm
mg/kg
ppm
mg/kg
ppm
°C
°F
KD83V16 33521030601_0_1 EN_US
2018-07