Remos GXiS, Pilot Operating Handbook

Page: 188 / 237

iS
G3-8 MA FM 9408 - R01
8 Aircraft Ground Handling and Servicing
Aircraft Ground Handling and Servicing 8 - 6
8.5 Approved Coolant Grade and Specification
Coolant liquid consists of a mixture of water and G lysantin Protect
Plus/G48. There are several coolant fluids on the market and some of
them have been released by ROTAX as being suitable. However,
REMOS has tested and therefore released only one specific coolant:
specification
conventional coolant with silicate-
based corrosion inhibitor mixed with
plain water
coolant quantity
min.
2.4 qts (2.3 ltr)
max.
2.9 qts (2.7 ltr)
approved coolant
BASF G lysantin Protect Plus/G48
Keep following mixing ratios (for further information see section 7):
frost-proof
up to
for ambient
temperatures up to
share
Glysantin G48
share
water
-4°F (-20°C) +100°F (+40°C) 1 2
-17°F (-27°C) +95°F (+35°C) 1 1,5
-36°F (-38°C) +86°F (+30°C) 1 1
NOTE
The use of waterless coolant is not approved!
NOTE
Please refer to REMOS notification NOT-001 and
ROTAX SI-912i-001 latest revision for further information
on suitable engine fluids (fuel, oil, cooling liquid,
additives, etc).
Have a frequent look on
www.flyrotax.com and on
www.remos.com for the latest information.