Nanni Q2400 Series, Руководство пользователя

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64
S 07 MAINTENANCE
Lubricate the gasket with glycerine. Install the O-ring/
gasket and cover..
CAUTION!
Do not use any petroleum-based products to lubricate the
inside of the pump. Only use glycerine. Other products
can damage the impeller, which will damage the pump
and lead to engine failure. Do not run the impeller without
water or lubricant, this can cause engine failure or a fire.
COOLANT FLUID REPLACEMENT
WARNING!
Do not remove the heat-exchanger pressurized cap when
the engine is hot. Then loosen the cap slightly to release
the excess pressure before removing it completely.
ENVIRONMENT!
Use a suitable container. Used oil must be disposed of as
specified in national and international laws and regula -
tions.
Coolant drain
1. Stop the engine and allow it to cool.
2. To drain the coolant, remove the drain plugs (1) on
the engine block on the bottom of the injection pump.
3. Remove expansion bowl cap (2) and the plug (3) on
the exhaust gas manifold.
4. Unscrew clamps (4) and remove the hoses (5) and (6).