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MODEL 44-50
VIBRATORY
DRIVER/EXTRACTOR
VI.
ELECTRICAL CIRCUITRY
H. OTHER
The ammeter (AM) indicates charging amperes. The tachometer generator (TACH GEN)
powers the tachometer (TACH) to indicate engine speed. The Hour meter(M1) indicates
the engine operating hours. The hydraulic fluid cold light indicates fluid temperature is
below 70°F (21°C), this is sensed by the temp. switch (T.S.) located on front of reservoir.
Pushing the button tests the bulb and power to complete circuit.
Duplicate vibrator and clamp switches are located on the control pendant and on the control
panel. Turning the LOCAL-PENDANT switch to LOCAL activates only the clamp and vibrator
switches located on the control panel. Turning the LOCAL-PENDANT switch to PENDANT
only permits operation of the clamp and vibrator from the control pendant. The EMERGENCY
STOP button on the control pendant is functional at all times.
Turning the Governor switch to the FAST position will increase engine speed (RPM). Turning
the Governor switch to the SLOW position will decrease engine speed.
VI-4
OPERATING
INSTRUCTIONS
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