Hilti DSH 700 Mode D'emploi Original page 20

8. Adjust the guard to the correct position. → page 11
Especially when using the machine in this configuration for the first time, check to ensure that the
throttle cable is correctly adjusted. When the throttle trigger is pressed fully, the product must run
up to maximum speed. If this is not the case, the throttle cable can be readjusted by way of the
cable tensioner.
When the throttle is not actuated, the engine must be idling and the cutting disc must not rotate.
If this is not the case, switch off by pushing the start/stop switch to the "stop" position and then
adjust the throttle cable or have the idling speed adjusted by Hilti Service.
5.5 Fitting the water pump (accessory)
1. 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.
2. Hold the water pump in position and turn the cutting disc 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.
3. Fit the three retaining screws and tighten them securely (tightening torque: 8 Nm).
4. Connect the pump hose to the hose connector on the saw.
5. Remove the protective cap from the end of the water connection hose.
6. Connect the water pump to the water supply or immerse the end of the suction hose in a container filled
with water.
The maximum permitted water supply pressure is 6 bar.
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. Disconnect the water supply from the water pump.
2. Fit the protective cap to the end of the water connection hose.
3. Disconnect the connector between the pump and the tool.
4. Release the three fastening screws on the pump and then remove the pump.
5. Fit the pump cover on the tool, insert the three retaining screws and tighten the screws securely
(tightening torque: 4 Nm).
6 Operation
6.1 Starting the engine 7,
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.
12 English
Printed: 17.05.2018 | Doc-Nr: PUB / 5252090 / 000 / 07
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