Hilti DSH 900-X 40 2265863 Инструкция к HILTI DSH 900-X 40 2265863 онлайн [47/492] 830938

Hilti DSH 900-X 40 2265863 Инструкция к HILTI DSH 900-X 40 2265863 онлайн [47/492] 830938
*2271384*
2271384 English 39
Trouble or fault Possible cause Action to be taken
The saw doesn’t start or is
difficult to start.
Wrong fuel mixture. Empty the fuel tank and flush
out the tank and fuel supply line.
Fill the fuel tank with the correct
fuel.
Air in the fuel line (no fuel reaching
the carburetor).
Remove the air from the fuel
line by operating the fuel pump
several times.
The fuel filter is dirty or blocked (no
fuel or too little fuel reaching the
carburetor).
Clean the fuel tank and change
the fuel filter.
No ignition spark visible or spark is
too weak (seen when spark plug is
removed).
Clean the spark plug to remove
carbon deposits.
Check the spark plug electrode
gap and set it correctly.
Change the spark plug.
Check the ignition coil, cable,
plug connections and switch
and change the defective part if
necessary.
Engine compression is too low. Check the engine compression
and, if necessary, replace worn
parts (piston rings, piston,
cylinder, etc.).
The ambient temperature is too
low.
Allow the saw to warm up to
room temperature and repeat
the starting procedure.
The spark arrestor or exhaust exit
is clogged.
Clean the spark arrestor or
exhaust exit.
The decompression valve is stiff to
operate.
Make sure that the valve
operates freely.
Low engine power / poor
cutting performance
Air filter clogged with dirt or dust. Change the air filter.
No ignition spark visible or spark is
too weak (seen when spark plug is
removed).
Clean the spark plug to remove
carbon deposits.
Check the spark plug electrode
gap and set it correctly.
Change the spark plug.
Check the ignition coil, cable,
plug connections and switch
and change the defective part if
necessary.
Wrong fuel mixture. Empty the fuel tank and flush
out the tank and fuel supply line.
Fill the fuel tank with the correct
fuel.
The cut-off wheel specification is
unsuitable for the material to be
cut.
Change the cut-off wheel or ask
Hilti Service for advice.
Drive belt or cut-off wheel slips. Check that the cut-off wheel is
clamped securely.
Have the product repaired by
Hilti Service.
Engine compression is too low. Check the engine compression
and, if necessary, replace worn
parts (piston rings, piston,
cylinder, etc.).

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