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RX 1510-C/-I/-CI
– 94 –
KSA
KS
C
B
8.11 Draining /refilling cooling water
DANGER
Risk of scalding!
The engine extremely heats up the cooling water. The coolant circuit is under
pressure.
When opening the coolant circuit the pressure can escape suddenly and the hot
cooling water can cause severe scalding!
► Never disconnect lines with a running engine.
► Only work on the cooling system after the engine has cooled down.
The cooling water can be drained over a hose. This cooling water drain hose
leads from the radiator downward. It is attached to the connection endplate there
with a hose clamp.
1) Park the machine on flat ground.
2) Loosen retaining screw of the clip
A
on the cooling water drain line
KS
.
3) Prepare container to collect the cooling water. ► The container must have
a capacity of at least 4 litres and be undamaged.
4) Insert cooling water drain line into the prepared container.
5) Screw out
B
clip and plug
C
on the cooling water drain line carefully
KS
.
6) Open radiator cap and allow the cooling system to drain completely.
7) Reassemble threaded plug and cooling water drain line.
8) Fill cooling system with coolant ► observe temperature range!
9) Close radiator cap and check cooling system for leaktightness.
Maintaining the machine