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3: Description
3.9 Air inlet system, functional
description
The air inlet system consists of two air filters, a compres-
sor air inlet valve and interconnecting piping to the
engine and the compressor.
The air filters are two-stage dry element type filters that
are capable of cleaning extremely dirty air. However,
when operating in dirty environments, the filters should
be checked more frequently.
See Section 6.9.3: Air filter maintenance on page 46 for
air filter maintenance procedures.
3.10 Instrument panel group,
functional description
Refer to Figure 3-4 on page 29 for the locations of the fol-
lowing indicators and controls:
1. The master gauge continuously monitors
the receiver tank pressure and displays
engine and compressor status.
2. The LCD display displays the status of the
engine and the compressor.
3. The user interface buttons navigate the
LCD display screen.
4. The active regeneration lamp helps to indi-
cate regeneration status. See Section 3.11:
Engine exhaust after-treatment on page 30.
5. The regeneration needed / request lamp
helps to indicate regeneration status. See
Section 3.11: Engine exhaust after-treatment
on page 30.
6. The engine shutdown lamp indicates that
the engine should be shut down immediately
to prevent engine damage. Always correct
the problem that caused the shutdown
before restarting the compressor.
7. The compressor shutdown lamp indicates
the engine and compressor safety shutdown
status.
8. If equipped with the fuel level sender option,
the low fuel lamp indicates that the fuel
level is near the shutdown level.
• If equipped with the fuel level sender
option, you can also view the fuel tank level
on the LCD display.
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Subject to EAR, ECCN EAR99 and related export control restrictions.
185 T4F Kubota User Manual
9. The inhibit lamp indicates that regeneration
is inhibited. See Section 3.11: Engine
exhaust after-treatment on page 30.
10. The compressor warning lamp indicates a
compressor fault has occurred.
11. The engine warning lamp indicates that an
abnormal condition exists in the engine sys-
tem. You do not need to shutdown the com-
pressor
and
correct
immediately, but you should correct the prob-
lem as soon as possible.
12. The START/ON/OFF switch energizes the
system and starts the compressor. The
engine switch is pressed to the ON position
to energize the electrical system, and
pressed momentarily to the START position
to engage the starter and start the compres-
sor.
13. The FORCE/REGEN/INHIBIT regeneration
switch controls after-treatment of the engine
exhaust. See Section 3.11: Engine exhaust
after-treatment on page 30.
• If the inhibit lamp is not lit, pressing
INHIBIT will inhibit regeneration.
• If the inhibit lamp is lit, pressing INHIBIT
will allow the compressor to regenerate
normally.
14. The diagnostic service port is used to con-
nect a service diagnostic tool.
15. The idle warm-up control reduces compres-
sor load at start-up. Turned the control from
START to RUN after the compressor warms
up for full compressor operation.
WARNING
Do not use aerosol types of starting aids such
as ether.
Such use could result in an explosion and per-
sonal injury.
If the engine fails to start during the automatic
startup sequence, wait two minutes to allow the
starting motor to cool before attempting to start
the engine again.
the
problem
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