TYM T454HST - Page 93

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SECTION B
4
(1) Open the tap in front of the gear pump to
drain the coolant.
(2) Open the radiator cap at the same time.
(3) To give a thorough clean run a hose into
the radiator and ush it out.
(4) Close the tap and rell the radiator with
a coolant mixture of water and corrosion
inhibitor or anti freeze.
(5) Start the engine and allow it to run for
approx 5 minutes, check the water level
again and top up if required
Drain Cock
Radiator Cap
Reservoir Tank
Do not remove the radiator
cap on a hot engine.
Allow the engine to cool
down and then turn the cap
slowly to ensure, that there
is no excessive pressure in
the radiator.
Caution
Serious burns, can result
from the contents of pres-
surized, hot radiators.
Allow the engine to cool
down completely before
opening radiator cap.
Caution
► ANTI FREEZE
Frozen cooling water can damage the engine.
Before replacing the anti freeze solution ush
the radiator.
Mix the anti freeze solution in accordance
with the instructions applicable to the brand
of anti freeze and the locals climate.
Replace the solution in the radiator.
In case of loss of solution due to evaporation
or overow, replace with the original mixture
ratio.
CHANGING THE COOLANT