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
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
5.
Park the machine safely
Chapter 6.4 „Parking the machine
in secured condition“ on page 55
.
6.
If frequency incorrect:
n
Check the engine speed.
n
Check the V-belt.
n
If necessary, contact our customer service.
8.9.2 Checking, adjusting the valve clearance
NOTICE!
Danger of engine damage!
We recommend to have this work carried out by
trained personnel or our after sales service.
–
Before checking the valve clearance let the
engine cool down.
Protective equipment:
n
Working clothes
n
Protective gloves
1.
Park the machine in secured condition
„Parking the machine in secured condition“ on page 55
.
2.
Let the engine to cool down to ambient temperature.
Preparations
Maintenance – Annually / every 250 operating hours
BPR 50/55 D
77
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