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Сварочная Электростанция
WHS 190 DC
Инструкция по эксплуатации Страница: 10

Fubag WHS 190 DC [10/27] Maintenance

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Preparation and maintenance in winter time

Maintenance in winter time is considered to be the period when the temperature of the ambient air is

fixed below +5 С. The low temperature of the ambient air hampers the engine start, negatively

influences the operation of all its systems. To prepare the generator and provide its further no-failure

operation it is necessary to make the following steps:

- Use up all the old fuel completely, discharge the remaining one.

- Clean the filter of the fuel valve.

- Check the air filter. Change it if necessary.

- Substitute the engine oil for the oil corresponding to the season.

- Fill the fuel tank with the fuel to avoid ingress of water and its further freezing in the fuel

tank and the carburetor.

The generator is to be kept in a place at the temperature from +5 С and above in winter time. If the

engine stops for more than 15 minutes during the operation at negative temperatures it is necessary

to place the set into a warm place to prevent the condensate freezing in the breather pipe and the

throttle before its start. It may cause the pressure boost in the crankcase housing and the gaskets

break down. The monitoring of the set operation is to be carried out oftener than under usual

operating conditions as they are considered to be rough.

The maintenance interval frequency and the operations to be carried out are outlined in the

maintenance programme.

However, it should be added that it is the environment in which the generating set is operating

which determines this programme. Accordingly, if the set is used in extreme conditions, shorter

intervals between maintenance procedures should be adopted.

These maintenance schedules apply only to generating sets running on fuel and oil, that

conform to the specifications given in this booklet.

6. Maintenance

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Omperator's anual

Daily

? Check the air cleaner

? Check oil level and refill to the upper level before starting the

engine.

? Check all the points indicated in " Putting the Generator into

Operation".

50 hours

(Weekly)

? Clean and wash air-cleaner element.

? More often if used in dirty or dusty environments.

? Change engine oil.(The initial oil change must be conducted

after the 25 hours operation.)

? Check spark plug, and clean and adjust if necessary.

? Check and clean the fuel shut-off valve.

100 hours

? Replace spark plug.

? Replace air-cleaner element.

? Decarbonize cylinder head, valves and piston.

? Check and replace carbon brushes.

300 hours or

every year

? Inspect control panel components.

? Check rotor and stator.

3 years

? Replace engine mount rubber.

? Overhaul engine.

? Change fuel lines.

Fubag WHS 190 DC [10/27] Maintenance

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