Other Brand Llcs; Standard For Other Brand Llc; General Demands Of Llc - Mitsubishi S6R2 Operation & Maintenance Manual

Chapter 6 COOLANT

Other Brand LLCs

Never mix Mitsubishi Heavy Industries, Ltd. genuine
LLC with other brand LLCs. Mixing with other brand
LLCs degrades the performance of the Mitsubishi
Heavy Industries, Ltd. genuine LLC.
When using LLC other than Mitsubishi Heavy Indus-
tries, Ltd. genuine long life coolant (LLC) "GLASSY
long life coolant (Ethylene glycol type)" or "PG
GLASSY long life coolant (propylene glycol type)", be
sure to use the LLC which meets specification in Mit-
subishi Heavy Industries, Ltd.
The quality and performance of commercially avail-
able LLCs as well as their component variations are
the responsibility of LLC suppliers.
Before purchasing commercial LLC, be sure to dis-
cuss the suitability of LLC with the LLC supplier.
Use all-season LLC (non-amine type) only. Do not use
antifreeze alone instead of LLC.
6-2
Standard for Other Brand
LLC
When using other brand LLCs by necessity, be sure to
use the LLC that meets the following specification.
Mitsubishi heavy industries, Ltd. disclaims the war-
ranty claim concerning malfunctions caused by the
use of LLC that does not meet the following specifica-
tion.

General Demands of LLC

LLC must be a homogeneous liquid without sedi-
ment.
When the LLC is diluted to 30 to 60% density, the LLC
shall not cause troubles such as corrosion and precip-
itation deposits in the engine cooling system.
LLC shall be mixed with other LLC that satisfies this
specification, and shall not separate elements each
other, and shall not decrease the performance each
other.
LLC shall not allow the container to be corroded, and
shall not has precipitation products etc. even if LLC is
left in the container for 6 months.
LLC shall not has extraction products etc. even if LLC
is kept in -20 to -25°C [-4 to -13°F].
The validity term of the quality that provides with this
specification is 2 years after it delivers with the indoor
normal temperature keeping.