Terex TA400, Operation Manual

Page: 65 / 177

Controls and Operating
3-13
Instruments
1. Tachometer - Driven from the engine ECU, the tachometer indicates
the number of engine crankshaft revolutions per minute. The needle
shows the variations in engine operating speed. Never accelerate the
engine to speeds indicated by the red zone on the dial face.
2. Speedometer - The speedometer indicates travel speed in kilometers
per hour (displayed white) and miles per hour, (displayed yellow). A
digital display is centered at the base of the speedometer, consisting
of a two line LCD. The upper line displays total engine hours or total
distance travelled in kilometers or miles. The lower line indicates trip
distance run since last reset in kilometers or miles. Refer Section 3 for
details
3. Fuel Level Gauge - Indicates fuel level within the tank. Should the fuel
level drop below 25% a warning light (3a) on the instrument display will
illuminate. Fill the tank overnight to minimize condensation in the tank.
Avoid a dry tank condition as this will result in a requirement to bleed
the fuel system.
4. Hydraulic Oil Temperature Gauge - Indicates hydraulic oil operating
temperature. The gauge should read in the white zone during normal
operation. Should the temperature increase (above 80 Deg), a
warning light (4a) on the instrument display will illuminate. If the gauge
reads in the red zone, stop the machine and investigate the cause.
5. Transmission Oil Temperature Gauge - Indicates transmission oil
operating temperature. The gauge should read in the white zone
during normal operation. If the gauge reads in the red zone and the
warning light (5a) on the instrument display illuminates, stop vehicle
and investigate the cause.
6. Engine Coolant Temp Gauge - This gauge should read in the white
zone after the engine has warmed. If the gauge reads in the red zone
the warning light (6a) on the instrument display will illuminate. Stop the
engine and investigate the cause.
P
5
0
10
15
20
25
30
1
2
RE
AR
0
10
20
30
40
80
70
60
50
0
10
20
50
40
30
km/h
rpm
mph
000000
00_
STOP
ERROR
CODE
MCU
99.9
v
liter
9999
255°c
CAN
ERROR
MCU
ECU
TCU
OMNIA
1
2 3 4 5
MOT00298
3a 4a 6
5a
6a
Dashboard Display
CAN
ERROR
MCU
ECU
TCU
OMNIA
MOT00262
1
2
2
0
10
20
30
40
80
70
60
50
0
10
20
50
40
30
km/h
mph
000000
00_
1
MOT00096
3
0
000
MOT00116
3 3a
4
MOT00117
4a 4
5/6
P
MOT00118
5
5a
6a
6