MAFI MT 25, Maintenance Manual

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MAINTENANCE WORK
COOLING SYSTEM
48 Maintenance manual MT 25 / 30 YT
Drain coolant
Fig. 22: Underrun protection device
X
Stop the motor.
X
Unscrew the cap at the equalising reservoir slowly.
X
Turn the heater's regulator to maximum heat output (only for
MT without air conditioning unit).
X
Dismantle the underrun protection device. Unscrew the fas-
tening screws for that.
X
Unscrew the protection cap from the drain valve.
Fig. 23: Cooler drain hose
X
Screw the supplied hose onto the drain valve.
3
Open the drain valve and the coolant can drain off.
X
Collect the coolant in a suitable container.
Clean the cooling system
The cooling system needs to be cleaned each time the coolant
is changed. You can rinse out the cooling system with clear
water.
I f t h e c o o l i n g s y s t e m s h ow s h e av y r u s t a n d s l u d g e
d e p o s i t s, t h e n h ave t h e c o o l i n g s y s t e m c l e a n e d by q u a l -
i f i e d t e c h n i c i a n s.