Kohler KD62V12 Operation And Maintenance Manual page 132

Maintenance
Lubricants and operating fluids
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. 37: Coolant operational monitoring parameters
Flushing and cleaning specifications for engine coolants circuits
Cleaning agents are not necessary. A mixture of fresh coolant with some biocides is suitable (for
example, Grotan WS).
Kohler Co. recommends following list of biocidal chemicals for cleaning.
Manufacturer
For coolant systems:
Kluthe
Nalco
For assemblies:
132
Analyse
Product name
Hakutex 111
Hakupur 50–706–3
Maxi Clean 2
© 2019 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
Concentration for use
2% by volume
2% by volume
2% by volume
Unit
mg/kg
ppm
mg/kg
ppm
mg/kg
ppm
%
count
mmol/l
ppm
mg/kg
ppm
mg/kg
ppm
°C
°F
Order no.
Liquid X00065751
Liquid X00055629
Liquid
KD62V12 33521030301_6_1 EN_US
2019-02