2-6 Operating Controls
022-00029AE Operation and Maintenance Manual
1.
STARTER SWITCH
To start or stop the engine for equipment
operation.
O.
Turning the switch to this position
turns the engine "OFF" along with its
electrical system. In this position the
engine is "OFF" but the interior cab
light and fuel tank transfer pump (if
equipped) are functional. Key can be
inserted or removed at this position.
I.
Turning the switch to this position
turns the engine electrical system
"ON." The charge indicator light and
the oil pressure indicator light should
be "ON" at this time.
The TCU (Transmission Control Unit) and ECM (Electronic Control Module) check their systems
for a moment, and the engine may not start while this is taking place.
. Moving switch to this position will crank engine. When engine starts, release key and allow it to
return to "I" (ON) position. Do not operate the starter switch for more than 15 seconds at a time.
This will help prevent damage to starter.
. Preheat position. Because this machine has an automatic preheating function, controlled by the
ECM, this position is not used.
2.
HORN BUTTON (TWO PLACES)
Pressing the button at the end of the
combination switch (Figure 5) or the left
button at the tip of the pilot control valve
lever (joystick) (Figure 6), the horn will
sound.
NOTE:
Starter switch must be "ON."
WARNING!
DO NOT USE STARTING FLUIDS. The preheat system could cause the starting fluid to
explode.
HAOC340L
Figure 4
Figure 5
AHO0890L
