Fayat Dynapac DR7X Operating Instruction page 52

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Operation – Operation
Fig. 31
Fig. 32
A
B
Fig. 33
Fig. 34
52
2.
To achieve uniform running you should actuate the throttle
lever within the working range (I), depending on condition
and density of the soil.
ð Working range (I) = 3600 to 4200 min
3.
If the machine jumps out of rhythm on heavily compacted
soil, you may need to slightly change the engine speed
and/or inclination of the machine.
NOTICE!
B-541-0011
The centrifugal clutch may be damaged!
4.
If the display [LOW] appears, increase the engine speed.
B-541-0155
5.
Adapt the marching speed by applying load to the guide
handle:
(A) No load
(B) Heavy load - fast forward
B-541-0013
6.
Always shift the throttle lever to position "MIN" for short work
breaks.
B-541-0012
DR7X
Do not work with engine speeds which are
below the working range.
- slowly forward
-1

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