A SERVICE OF

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XLB-4725A
4-22
TRIGGER
SWITCH
SPEED
CONTROL
UPPER
CYL UP
UPPER
CYL UP
UPPER
CYL UP
UPPER
CYL
DOWN
UPPER
CYL DOWN
UPPER
CYL
DOWN
LOWER
CYL UP
LOWER
CYL UP
LOWER
CYL UP
LOWER
CYL
DOWN
LOWER
CYL
DOWN
LOWER
CYL DOWN
ROTATE
CW
ROTATE
CW
ROTATE
CW
ROTATE
CCW
ROTATE
CCW
CHOKE
CHOKE
CHOKE
START
ENGINE
START
START
ENGINE
KILL
ENGINE
KILL
ENGINE
KILL
ENGINE
KILL
UPPER
CONTROLS
LOWER
CONTROLS
E-STOP
E-STOP
ROTATE
CCW
PRIMARY BUCKET SWITCH
SECONDARY BUCKET SWITCH
E-DOWN
(PBS) INPUT
(SBS) INPUT
OUTRIGGER
OUTRIGGER
OUTRIGGER
OUTRIGGER
OUTRIGGER
OUTRIGGER
OUTRIGGER
OUTRIGGER
LAMP
OUTRIGGER
INPUT
LEVEL
SENSOR
INPUT
LEVEL
SENSOR
WARNING
(SBS)
(SBS)
(SBS)
(PBS)
(PBS)
LEVEL
SENSOR
LEVEL
SENSOR
LEVEL
SENSOR
LEVEL
SENSOR
LEVEL
SENSOR
LEVEL
SENSOR
AXLE
SWITCHES
OUTRIGGER SWITCHES
LEVEL
SENSOR
LEVEL
SENSOR
THROTTLE
SOLENOID
RELAY
PROP.
VALVE
E-DOWN
LOWER
CONTROL BOX
UPPER
CONTROL BOX
20
AMP
FUSE
25
AMP
FUSE
+
KEY
SWITCH
MASTER
POWER
SWITCH
ENGINE
18 AMP
CHARGING
SYSTEM
THROTTLE
SOLENOID
RELAY
THROTTLE
SOLENOID
12V
ENGINE
IGNITION
MODULE
Figure 4-15. PC Logic Diagram, Gas Model