Fayat Dynapac DFP7, Operating And Maintenance Instructions Manual

Page: 98 / 110

5. Check the condition of the spark plug, clean if necessary.
6. In case of excessive combustion residues or burned off elec-
trodes, replace the spark plug
Ä
Chapter 8.8.1 ‘Replacing
the spark plug’ on page 82 .
7. Check the electrode gap of the spark plug with a feeler
gauge, if necessary, adjust the gap.
ð
Nominal value: 0.7 - 0.8 mm (0.028 - 0.032 in)
8. Carefully screw in the spark plug by hand.
9. Once the sealing surface of the used spark plug is in contact,
tighten for another 1/8 to 1/4 turn with the spark plug
spanner.
NOTICE!
Danger of engine damage caused by a loose
spark plug!
– Always screw the spark plug in correctly.
8.9.6 Measures prior to extended shut-down period
8.9.6.1 Measures before shutting down
DANGER!
Danger to life caused by explosive gas-air
mixes!
– Do not allow gasoline to come into contact with
hot components.
– Smoking and open fire is prohibited.
– Keep away from heat sources, sparks and
other sources of ignition.
– Do not spill any gasoline.
If the machine is shut down for a longer period of time, e.g. winter
season, the following work must be carried out.
Depending on weather influences these conservation measures
will protect the machine for approx. 6 to 12 months.
1. Park the machine safely
Ä
Chapter 6.5 ‘Parking the machine
in secured condition’ on page 63 .
2. Allow the engine to cool down for at least 30 minutes.
3. Clean the machine thoroughly.
4. Change the engine oil
Ä
Chapter 8.7.1 ‘Changing the engine
oil’ on page 81 .
5. Use fuel stabilizer or empty the fuel tank completely.
Fig. 102
Maintenance – As required
DFP7 98