New Holland Workmaster 50 Operator's Manual page 50

Tachometer
The tachometer (1) indicates the engine speed in Revolu-
tions Per Minute (RPM). Each division on the scale repre-
sents 100 RPM. Therefore, with the needle indicating 20,
the engine is running at 2000 RPM.
Engine speed
NOTICE: Never run the engine continuously or for a long
periods of time at speeds between 2500 - 3000 RPM (yel-
low area (A) on the tachometer) to avoid damage to the
engine. Never exceed 3000 RPM (red area (B) on the
tachometer). For appropriate use, always operate the en-
gine under 2300 RPM.
Engine coolant temperature gauge
The temperature display (1) indicates the temperature of
the engine coolant.
• green area (A) = normal temperature
• red area (B) = temperature too high
If the engine overheats, slow the engine to idling speed
(without stopping the engine) and, if the light stays on,
have the cooling system checked.
Fuel level gauge
This instrument (1) indicates the level of diesel in the tank
and only works when the ignition key is turned to ON.
3 - CONTROLS AND INSTRUMENTS
3-6
2
DCUTLBRNE003S3A
3
DCUTLBRNE004S3A
4
DCUTLBRNE005S3A