6-3
Chapter 6 COOLANT
LLC specification
LLC shall examine according to JIS K2234 section 7 (examination methods), and satisfy this specification. General
matters and the sample to the examination is shown in JIS K2234.
Table 6-2 LLC specification
Property
Standard
External
Not precipitation
Density
Minimum 1.112 g/cm
3
[69.4199 lb/ft
3
]
(20/20 °C) [68/68 °F] (Stock solution)
Water content
Maximum 5.0 weight % (Stock solution)
Frozen temperature
30 vol %
Maximum -14.5 °C [6 °F]
50 vol %
Maximum -34.0 °C [-29 °F]
Boiling temperature
Minimum 155 °C [311 °F] (Stock solution)
pH
7.0 to 11.0 (30 vol %)
Bubbling character
(ASTM D 3306-01)
30 vol %
Maximum 4.0 ml
33
1/3
vol %
Maximum 150 ml, Disappearance of bubble
within 5 sec.
Hard water adaptability
Maximum 1.0 (50 vol %)
Metallic causticity
(88±2°C
[190±36°F],
336±2 Hr,
30 vol % (E.G),
50 vol % (P.G))
Test piece
Mass
change
Aluminum
±0.30 mg/cm
2
Cast iron
±0.15 mg/cm
2
Steel
±0.15 mg/cm
2
Brass
±0.15 mg/cm
2
Solder
±0.30 mg/cm
2
Copper
±0.15 mg/cm
2
External of test piece after the
examination
Not corrosion on surface excluding between
test piece and spacer. Discoloration is OK.
Bubbling while examination
Not bubbling overflow
Properties of
liquid after the
examination
pH
6.5 to 11.0
pH change
±1.0
Precipitation
Maximum 0.5 vol %
External of liquid
Not remarkable discoloration, separation
and gel.
Circulation
metallic causticity
(98±2°C
[208±36°F],
1000 Hr,
30 vol % (E.G),
50 vol % (P.G))
Test piece
Mass
change
Aluminum, Cast
iron, Steel, Brass,
Solder, Copper
±0.30 mg/cm
2
External of test piece after the
examination
Not corrosion on surface excluding between
test piece and spacer. Discoloration is OK.
Properties of
liquid after the
examination
pH
7.0 to 9.0
pH change
±1.0
Pre-alkalinity change
±15 %
Precipitation
1.0 vol %
External of liquid
Not remarkable discoloration, separation
and gel.
Density
of ion
Fe, Cu, Al, Zn, Pb,
NH
4+
Maximum 10 ppm
150/242
Содержание R33C3
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Страница 95: ...10 Appendix 10 1 Appendix A Engine user and maintenance manual 93 242 ...
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Страница 191: ...July 2009 Pub No 99610 29120 OPERATION MAINTENANCE MANUAL 189 242 ...
Страница 192: ...Printed in Japan Pub No 99610 29120 190 242 ...
Страница 193: ...10 2 Appendix B Alternator user and maintenance manual 191 242 ...
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Страница 227: ...Installation and maintenance R250 A V R 4067 en 2009 05 b LEROY SOMER 11 225 242 ...
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Страница 243: ...LEROY SOMER 15 2010 11 f Installation and maintenance R438 NOTES 3971 en 241 242 ...