Starting The Engine - Hilti DSH 700 Manual Del Usuario

5.6 Removing the water pump (accessory)
1. Disconnect the water supply from the water pump.
2. Disconnect the connector between the pump and the product.
3. Release the three fastening screws on the pump and then remove the pump.
4. Fit the pump cover on the product, insert the three retaining screws and tighten the screws securely
(tightening torque: 4 Nm).
6 Operation

6.1 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 will raise the noise level above the permissible limit and
thus cause hearing damage.
▶ Never use the product if the exhaust system is damaged, missing or if it has been tampered with.
6.1.1 Starting the engine
DSH 700
DSH 900
1. Press the decompression valve (once).
2. Squeeze the primer bulb 2 to 3 times until the primer bulb is completely filled with fuel.
3. Move the start/stop switch to the "start" position.
4. Select one of the following alternatives. This action includes 2 alternatives.
Alternative 1 / 2
▶ If the motor is cold, pull the choke lever upwards.
◁ The choke and half throttle are engaged.
Alternative 2 / 2
▶ If the motor is hot, pull the choke lever up and then push it back down.
◁ Half throttle is engaged, the choke is not engaged.
5. Check that the cutting disc is free to rotate.
6. Position your right foot over the lower part of the rear grip.
7. Pull the starter handle slowly with your right hand until resistance is felt.
8. Pull the starter handle vigorously.
9. When the motor fires for the first time (after 2 to 5 pulls of the starter), move the choke lever back down
to its original position.
10. Pull the starter handle vigorously and repeat this action until the engine starts.
Note
The motor will flood if the starting procedure is repeated too many times with the choke engaged.
11. Press the throttle trigger briefly as soon as the engine starts.
◁ This disengages the half-throttle position and the engine then runs at idling speed when the throttle
is released.
7
33