Operating Instruction DSH 700X-900X

*2271385*
2271385 English 11
▶ Hold the guard by the grip provided and rotate it to the desired position.
Make sure that the opening of the blade guard is not toward the user.
5.2.3 Conversion from normal cutting to flush cutting
The front section of the saw arm can be converted to allow flush cuts to be made (e.g. as close as
possible to edges and walls).
▶ If you wish to use the product in the flush cutting position, have the product converted by Hilti Service.
5.3 Locking rotary movement of the guide wheels 4
WARNING
Risk of injury. The saw could move inadvertently or fall down.
▶ When working on roofs, scaffolds and/or slopes, always block the guide rollers to prevent unwanted
movement.
1. Release the guide wheel mounting screws and remove the guide wheels.
2. Reverse the guide wheels (turn through 180°) and refit the mounting screws.
▶ The integrated locking function is active.
3. Check that the guide wheels are securely fastened.
5.4 Mounting the gasoline-powered saw on the saw trolley (accessory) 5
1. Remove the water tank from the saw trolley.
2. Move the cutting depth adjustment lever into the upper position.
3. Open the hold-down device by releasing the screw knob.
4. Fit the saw into the forward mount with the wheels as shown and swing the grip of the saw under the
hold-down device.
5. Secure the saw by tightening the screw knob.
6. Fit the water tank after filling it.
7. Adjust the grip to a convenient working height.
8. Adjust the guard to the correct position. → page 10
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 run/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) 6
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 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.
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.