MAFI MT 25, Maintenance Manual

Page: 96 / 128

OPERATING MATERIALS
COOLANT
94 Maintenance manual MT 25 / 30 YT
Coolant
The blue-green coolant concentrate is to be used for your MT's
cooling system.
M i x i n g c o n c e n t ra t e d c o o l a n t s o f a n o t h e r t y p e c a n i n h i b i t
t h e c o r r o s i o n p r o t e c t i o n . M o t o r d a m a g e c a n r e s u l t .
U s e o n l y t h e c o o l a n t t e s t e d a n d a u t h o r i s e d by t h e m o t o r
m a n u fa c t u r e r. I n fo r m a t i o n o n t h i s c a n b e fo u n d
i n t h e O p e r a t i n g M e d i a S p e c i f i c a t i o n s o f t h e m o t o r m a n -
u fa c t u r e r.
The cooling system is usually delivered filled with a mixture of
tap water and concentrated coolant with anti-freeze protection
to -25 °C.
If the MT is driven at temperatures below -25 °C, then increase
the anti-freeze protection according to the following table:
The system should be thoroughly flushed with each changing
of the coolant,
see “Change coolant” on page 47 .
I n c a s e s i n w h i c h n o a n t i - f r e e ze i s n e e d e d , fo r ex a m p l e
i n t h e t r o p i c s, a c o o l a n t a d d i t i ve w i t h o u t a n t i - f r e e ze
r e q u i r e m e n t s s h o u l d t o b e e m p l oye d . Fo r o t h e r d e t a i l s,
r e fe r t o t h e s p e c i f i c a t i o n s o f t h e m o t o r m a nu fa c t u r e r.
Anti-freeze
protection to Vol. % concentrated coolant
-25 °C 40
-30 °C 46
-38 °C 54
-46 °C 60