VM R750EU6 Manual De Instrucciones página 141

COOLANT REPLACEMENT
Follow the procedure below.
1- Start the engine and run it at minimum
speed for a few minutes. The cooling
circuit reaches the operating pressure.
2- Turn off the engine and remove the
ignition key.
3- Let the engine cool down adequately to
avoid being burnt.
4- Prepare a container of appropriate
capacity. As for the liquid quantity, see
"Technical data ".
5-Unscrew the load plug (P).
Open the plug gently to drain the pres-
sure.
6- Open the cock (S).
If there is no coolant drainage tap,
check to see if there is a drain plug.
For further information, please consult
the documentation provided by the
manufacturer of the vehicle/device in
which the engine is installed.
7- Let the liquid flow into the container.
8-Close the cock (S).
9- Pour in the new liquid.
The fluid level must be up to the base
of the neck into which the radiator plug
is screwed. If there is a coolant expan-
sion tank, consult the documentation
provided by the manufacturer of the
vehicle/device in which the engine is
installed. As for the liquid quantity and
type, see "Technical data ".
English
R750EU6 - TE4 - IE4 - ISE4
Cock (S)
10-Screw again the plug (P).
11-Turn the engine on and keep it running
at idle speed for a few minutes to bring it
up to working temperature (70÷80°C).
If the fluid level decreases, top it up
until it is constantly between the refe-
rence marks
12-Turn off the engine and let it cool down
properly.
13-Check the coolant level and, if neces-
sary, carry out topping-up. (See "Engine
coolant level check")
Do not throw away any polluting
material in the environment. Carry out
their disposal in compliance with the
relevant legislation in force.
65
Filler Cap (P)
2056G
GB