Genie Z-51/30J, Service And Repair Manual

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90 Z®-51/
31J
Part No. 1268553GT
October 2020 Service and Repair Manual
Electrical Component and Wire Color Legends
Item Description
B Battery
B1 Engine Start - 12V DC
C Connector
C7 Power to platform, 12v cable connector
C9 Footswitch input connector
C54 Options connector
CB Circuit Breaker
CB1 Circuit breaker, engine, 15a
CB2 Circuit breaker, controls, 15a
CB7 Circuit breaker, controls, 10a Engine
throttle solenoid
CR Control Relay
CR1 Start relay
CR2 Ingition power relay
CR4 High idle relay
CR5 Horn relay
CR13 Jib relay (jib option)
CR14 Jib relay (jib option)
CR17 Hydraulic oil cooling fan (option)
CR23 Drive light enable
CR27 Brake circuit relay (lift/drive option)
CR30 Limit switch relay (lift/drive option)
CR76 Load sense aux recovery (AS models)
CR51 Aircraft package (option)
G Gauge
G1 Battery Charge Indicator
G2 Engine oil pressure
G3 Engine coolant temp.
G4 Engine oil temp.
G6 Hour meter
Item Description
H Horn or Alarm
H1 Tilt/load sense alarm
H4 Descent (ground)
H6 Load sense (ground)
JC Joystick
JC1 Boom proportional joystick: secondary
boom up/down
JC2 Boom proportional joystick: primary up/
down, turntable rotate
JC3 Drive proportional joystick
KS Keyswitch
KS1 PCON (gray) / PCON (black)
L LED or Light
L1 Drive enable led
L2 Check engine led
L4 Platform overload led (ce only)
L29 Drive lights
L48 Tilt alarm led (ansi/csa only)
LS Limit Switch
LS1 Primary boom extend
LS2 Primary boom up
LS3 Drive enable
LS4 Secondary boom up
LS18 CE limit switch