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5.5
Fitting the water pump (accessory)
1. Switch the product off.
2. Release the three pump cover retaining screws, remove the parts and store the pump cover in a safe
place.
The pump cover must be fitted if the tool is used without the water pump.
3. Hold the water pump in position and turn the cut-off wheel slightly to bring the splines of water pump
and clutch bell into alignment so that the splines engage.
▶ The position is keyed so it is not possible to position the pump incorrectly.
4. Install the three retaining screws and tighten them to the specified tightening torque (tightening torque:
8 Nm).
5. Connect the pump hose to the hose connector on the saw.
6. Remove the protective cap from the end of the water connection hose.
7. Make sure that the water pressure in the water supply line is not more than 6 bar.
▶ If the pressure in the water supply line is more than 6 bar, reduce the water pressure.
8. Connect the water pump to the water supply or immerse the end of the suction hose in a container filled
with water.
Fit the protective cap to the end of the water connection hose when the water pump is not
connected to a water supply.
5.6
Removing the water pump (accessory)
1. Switch the product off.
2. Disconnect the water supply from the water pump.
3. Fit the protective cap to the end of the water connection hose.
4. Disconnect the connector between the pump and the tool.
5. Release the three fastening screws on the pump and then remove the pump.
6. Fit the pump cover on the tool, insert the three retaining screws and tighten the screws securely
(tightening torque: 4 Nm).
5.7
Starting the engine
DANGER
Risk of asphyxiation. Carbon monoxide, unburned hydrocarbons and benzene in the exhaust gas may
cause asphyxiation.
▶ Don't work in closed rooms, trenches or pits and make sure the area is well ventilated.
WARNING
Risk of burning injury. The exhaust system gets extremely hot when the engine is running. It stays hot for a
long time after the engine is switched off.
▶ Wear protective gloves and avoid touching the exhaust system.
▶ Do not lay the product down on flammable material while hot.
WARNING
Risk of injury. A damaged exhaust system raises the noise level above the permissible limit and increases
the risk of suffering hearing damage.
▶ Never use the product if the exhaust system is damaged, missing or if it has been tampered with.
WARNING
Risk of injury if product is operated without the cover for the water pump correctly installed Touching
the water pump connection during operation leads to injuries.
▶ Before starting operation, make sure that the cover for the water pup is correctly installed.
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