VM Motori MR 500 Serie Manual Instrucciones Para El Uso página 85

ENGINE COOLANT LEVEL CHECK
Follow the procedure below.
GB
1 -Start the engine and bring it to the operating tempera-
ture (70÷80 °C).
2 -Turn off the engine and remove the ignition key.
3 -Let the engine cool down properly.
4 -Unscrew the load plug (P).
Warning - Caution
Open the plug gently to drain the pressure.
5 -Top up, if necessary, from plug (P). As for the liquid
quantity and type, see "Specifications".
Important
The liquid level should be included between the mi-
nimum and maximum notches printed on the expan-
sion chamber.
METHOD FOR TIGHTENING OR LOOSENING THE BELT
Follow the procedure below.
1 -Turn off the engine and remove the ignition key.
2 -Let the engine cool down adequately to avoid being
burnt.
3 -Loosen the belt by moving the tensioner (A) until the
holes (B) match and block it with pin (C).
4 -Tension the belt by moving the tensioner (A), remove
the pin (C) and release it..
Warning - Caution
To tighten the belt, it must be correctly positioned
in the housings on each of the pulleys (see "Belt
replacement").
English
M
32
MR 500
A
B
C
Ed.4 - 02/2024