Lull 944E-42 Operation Manual - Manual (Page 42)

Section 3 - Controls and Indicators
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Instrument Panel
1. Fuel Gauge: Indicates amount of fuel in fuel tank.
2. Engine Air-Intake Heater Indicator: Illuminates with ignition key in the “RUN”
position. Indicator goes out when start temperature is reached. At temperatures
below 40° F (4° C), do not start until indicator turns off.
Note: Indicator may illuminate when engine is running and ambient
temperatures are below 40° F (4° C).
3. Stabil-Trak Indicator - Slow Pivot Mode: Illuminates when Stabil-Trak system is
in slow pivot mode. See page 3-19.
4. Engine Speed: Indicates engine speed in revolutions per minute (rpm).
5. High Beam Indicator (if equipped): Illuminates when high beam lights are on.
6. Stabil-Trak Indicator - Locked Mode: Illuminates when Stabil-Trak system is in
locked mode. See page 3-19.
7. Turn Signal Indicator (if equipped): Illuminates and flashes when turn signals or
hazard lights are activated.
8. Engine Temperature Gauge: Indicates engine operating temperature.
(Before S/N 0160041827 excluding 0160041630) If temperature is above 212°
F (100° C) bring machine to a stop, lower boom and attachment to ground and
idle engine. Shut-down engine. Determine cause and correct before continued
use.
(S/N 0160041827 & After including 0160041630) If temperature is above 224° F
(107° C) bring machine to a stop, lower boom and attachment to ground and
idle engine. Shut-down engine. Determine cause and correct before continued
use.
9. Hydraulic Oil Filter Restriction Indicator: Illuminates when hydraulic oil filter
requires maintenance.
10. Low Brake Pressure Indicator: Illuminates and buzzer sounds when hydraulic
brake pressure is too low.
OU1921
3
9
2 1 4 5 6 7 8
10 11 12 13 14 15 16 17
0000000
RPM X 100
5
10
15
30
20
25
F
1/2
E 104
176
80
248
120 °C
°F
D
r/min
212
100
140
60
40