Cleaning Spark Plug, Setting Spark Plug Gap Or Replacing Spark Plug - Hilti DSH 700-X Instructions Manual

1. Remove the cap from the fuel tank.
2. Pull the fuel filter out of the fuel tank.
3. Check the condition of the fuel filter.
◁ Replace the fuel filter if it is very dirty or clogged.
4. Slide back the clip on the hose and remove the dirty fuel filter.
5. Fit a new fuel filter and secure it with the clip on the hose.
6. Push the fuel filter back into the fuel tank.
7. Close the fuel tank.
7.5 Cleaning the spark plug, setting the spark plug gap or replacing the spark plug
CAUTION
Risk of injury. The spark plug and parts of the engine may be hot immediately after the product has been in
use.
▶ Wear protective gloves and allow the product to cool down.
1. Use a gentle twisting motion to pull the cable connector off the spark plug.
2. Use the spark plug wrench to unscrew and remove the spark plug from the cylinder.
3. If necessary, clean the spark plug electrode with a soft wire brush.
4. Check the spark plug gap with the aid of a feeler gauge and, if necessary, reset it to the correct gap (0.5
mm).
5. Fit the ignition cable connector to the spark plug and hold the threaded section of the spark plug against
the cylinder.
6. Move the start/stop switch to the "start" position.
WARNING
Risk of injury. Touching the electrodes presents a risk of electric shock.
▶ Don't touch the spark plug electrodes.
Printed: 24.04.2018 | Doc-Nr: PUB / 5265931 / 000 / 02
English 25