Fayat Group Dynapac DFP11, Operating Instructions Manual, Page: 90 / 114

8. Check tension of V-belt, tighten if necessary.
ð
Compression measurement: 5 - 10 mm (0.2 - 0.4 in).
9. Assemble the V-belt guard (1) with fastening screws (2).
10. Check the V-belt tension again after 25 operating hours,
tighten if necessary.
8.8.4.1 Checking the frequency of the base plate
Keep feet and hands clear of the vibrating base plate.
CAUTION!
Danger of injury caused by uncontrolled
machine movement!
– Always hold on to a running machine.
– Always keep an eye on a running machine.
Protective equipment: n Working clothes
n Hearing protection
n Safety shoes
Special tool: n Sirometer
1. Park the machine on a rubber mat.
2. Start the engine
Ä
Chapter 6.2 „Starting the
engine“ on page 57 .
3. Run the machine at maximum speed for one minute.
4. Check the base plate’s frequency with a suitable measuring
instrument (e.g. Sirometer).
ð
Nominal value:
Ä
Chapter 2 „Technical
data“ on page 11
5. Park the machine safely
Ä
Chapter 6.5 „Parking the machine
in secured condition“ on page 64 .
Fig. 80
2
1
B-230-0072
Fig. 81
Maintenance – Annually
DFP11 90