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Control, Function, Operation
3 - 6
Section C
Electrics
9803/6410
Section C
3 - 6
Issue 1
Layout
Slight difference of RPM
between each mode
Engine speed varies according to
mode:
S Mode is100rpm less than H mode
L Mode is 200rpm less than H mode
Idle Mode Revolutions 900rpm
Engine RPM and idle RPM selected
according to throttle volume in the F-
mode.
When auto idle is selected,
automatically decreased to idle RPM
15 seconds after lever is put into
neutral.
Pressure in Breaker pilot line
activates a switch which signals the
control of engine speed
Increases RPM gradually from
starting, and warms up & circulates
lubricating oil around the engine.
Monitors for an abnormality in the
motor position at which the limit
switch is closed. If an abnormality
exists, motor stops.
After the engine has been operating
for 12 seconds, the engine oil
pressure switch is monitored. If an
ON status is detected for more than
3 seconds, engine stops.
One-touch/auto idle RPM is
reduced to the machine’s
original idling RPM.
Idling RPM is regulated
according to the mode
selected.
An operator can adjust engine
RPM by one-touch.
The one touch/automatic idle
switch can be set to ‘AUTO’
so that engine automatically
idles when not under load.
When breaker pedal is
operated, the engine speed
changes automatically to suit
the breaker.
When starting a cool engine,
a special warming up process
is begun automatically.
Detects assembly in which
throttle motor damage is
highly possible and alarm is
given.
Reverse rotation of an engine
is detected, and is stopped
Engine revolutions automatic
adjustment.
Idling Control.
Breaker revolution control.
Engine automatic warm-up.
Detection of throttle motor
assembly defect.
Engine reverse rotation
prevention.
CONTROL
FUNCTION
OPERATION
a
b
Summary of Contents for JS130
Page 65: ...Section 3 Section 3 9803 6410 Issue 1 9 1 9 1 Routine Maintenance Component Location Diagram...
Page 118: ......
Page 119: ...3 1 Section C Electrics 9803 6410 Section C 3 1 Issue 1 Layout Operator s Cab...
Page 142: ...5 3 Section C Electrics 9803 6410 Section C 5 3 Issue 1 Pump Control FLOW CHART...
Page 207: ......
Page 209: ......
Page 210: ...3 4 Section E Hydraulics 9803 6410 Section E 3 4 Issue 2 Schematics Shuttle Block...
Page 532: ...Contents Page No Technical Data 1 1 i Engine 9803 6410 i Issue 1 Section K Section K...