Fayat Dynapac DR7X Operating Instruction page 88

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Maintenance – Annually
Fig. 99
Fig. 100
Fig. 101
88
Nominal values:
Idle speed
Maximum engine speed
1.
Start the engine and run it warm for approx. 15 minutes.
2.
Run the machine on ground that can be compacted.
3.
Set the throttle lever to position "MIN".
4.
After approx. 30 to 40 seconds read the idle speed from the
engine rpm-meter.
5.
Set the throttle lever to "MAX" position.
6.
After approx. 30 to 40 seconds read the max. speed from the
engine rpm-meter.
7.
If necessary, adjust the idle speed or maximum speed as
required.
DR7X
1850 to 2000 min
-1
3850 to 4200 min
-1

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