Fayat Group BOMAG BW 900-50 Service Manual page 91

Checking the rotation speeds
Fig. 4
008 921 86
Check the engine speed
1. Measure the speed, rest the tester on your thumb
(Fig. 4).
Nominal value high idle speed
See technical data.
2. Switch the vibration on .
Setpoint nominal speed
See technical data.
Evaluation of test
If the nominal value is not reached, perform trou-
ble shooting for the petrol engine.
BOMAG
8.2
95