Dynapac DRP25D, Operating Instruction

Page: 77 / 100

10. Fasten the V-belt guard (1).
8.8.5.1 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 47 .
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 6.4 „Parking the machine
in secured condition“ on page 51 .
6. If frequency incorrect:
n Check the engine speed.
n
Check the V-belt.
n If necessary, contact our customer service.
1
B-692-0151
Fig. 68
Maintenance – Annually
DRP25D 77