Factory-Installed Options
Containment System Float Switch 11.8
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[en-US] | 02/2023 | 5100065071 | LTV 4L/6L | Operator’s Manual
11.8
Containment System Float Switch
wc_gr014268
1
Fig. 53: Float switch
Machines equipped with a containment system protect the environment by
collecting fluid leaks (fuel, coolant, or oil) which might otherwise contaminate
the soil.
It is important to check the containment system regularly. A large amount of
fluid collected in a 24-hour period indicates a significant leak.
The float switch
(1)
is normally closed, but when the collected fluid level in
the containment tub rises high enough, the float switch opens. When the
float switch opens, electric power to the fuel solenoid is disconnected and
the engine stops.
11.9
Positive Air Shutoff
Diesel engines may occasionally continue to run even after the machine has
been turned off. This “runaway” condition occurs when combustible intake
air is drawn into the engine. Turning the key to OFF alone will not stop a run-
away engine.
Some models include a positive air shutoff valve. Activating the positive air
shutoff valve blocks the flow of air into the engine intake and stops the en-
gine from running.
11.10
LED Lights
The LED light option includes four 240W, or four 300W, LED fixtures that re-
quire less than one second warm-up time and no maintenance. The LED fix-
tures are rated for use in extreme cold temperatures to -40°F and offer volt-
age and current protection.
11
Summary of Contents for LTV 4L
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