|
Air Conditioning
|
A/C
|
System used conditioning the air in the cab
|
|
Alternating Current
|
AC
|
Electrical current that reverses its direction at regularly
recurring intervals
|
|
Accessory
|
ACC
|
Secondary electrical system
|
|
Armrest Control Unit
|
ACU
|
Armrest control used to control tractor functions
|
|
Automatic Powershift
|
APS
|
Transmission feature
|
|
Air Quality System
|
AQS
|
System used to control conditioned air in the cab
|
|
ActiveSeat™ Control Unit
|
ASU
|
Computerized system used to control the ActiveSeat™
|
|
Auto-Temperature Control
|
ATC
|
Automatically controlled air quality system
|
|
AutoPowr™
|
—
|
AutoPowr transmission also called IVT™
|
|
Battery
|
Bat
|
A device used to furnish electrical current
|
|
Brakes
|
BR
|
Abbreviation
|
|
Brake Control Unit
|
BRC
|
Computerized system for brake control
|
|
Brake Load Sense
|
BRL
|
Reference—Brake load sense
|
|
ClimaTrak™
|
—
|
Automatically controlled air quality system
|
|
Cab Control Unit
|
CAB
|
Computerized system for controlling cab electronic functions
|
|
Controller Area Network
|
CAN
|
A communication system linking on-board electronics
|
|
Cold Cranking Amperes
|
CCA
|
Refers to a battery's capability to perform during cold-weather
operation
|
|
Circuit
|
CCT
|
A complete path of an electrical current
|
|
Chassis Control Unit
|
CCU
|
Computerized system for oMonitoring chassis
|
|
Counterclockwise
|
CCW
|
Direction opposite the rotation of the hands of a clock
|
|
Cab Load Center
|
CLC
|
Computerized system for controlling cab electrical functions
|
|
Clean Oil Reservoir
|
COR
|
Reservoir used to contain oil for the tractor hydraulic system
|
|
Corner Post Display
|
CPD
|
Display for system control units
|
|
Cab Switch Module
|
CSM
|
Another term for CommandARM™ controls
|
|
Component Technical Manual
|
CTM
|
Technical manual developed for the servicing of major components
|
|
Clockwise
|
CW
|
Direction in which the hands of a clock rotate
|
| |
|
|
|
Circulation Motor
|
—
|
Symbols for circulation motor speeds
|
| |
O
|
Medium Speed
|
| |
+
|
Fastest Speed
|
| |
|
|
|
Direct Current
|
DC
|
Electrical current flowing in one direction only
|
|
Displacement Control Valve
|
DCV
|
Controls hydraulic pump stroke
|
|
Diesel Exhaust Fluid
|
DEF
|
|
|
Digital Multimeter
|
DMM
|
An electrical multifunctional measuring device
|
|
Diagnostic Receptacle
|
DR
|
A connection where hydraulic pressure can be measured
|
|
Economy Mode
|
ECO
|
Abbreviation
|
|
Engine Control Unit
|
ECU
|
Computerized system used to govern engine speed
|
|
Electronic Displacement Control
|
EDC
|
Senses and communicates to the displacement control valve demand
for hydraulic pump stroke
|
|
Excess Flow (SCV/Hitch Flow)
|
EF
|
Reference—SCV/Hitch flow
|
|
Excess Flow Load Sense (SCV/Hitch Flow)
|
EFL
|
Reference—SCV/Hitch load sense
|
|
Electrohydraulic
|
EH
|
Refers to a hydraulic valve function that is controlled electrically
|
|
Electrohydraulic Selective Control Valve
|
EH SCV
|
Selective control valve operated with electrical solenoids
|
|
Electrohydraulic Depth Control
|
EHDC
|
Abbreviation
|
|
Electronic Components Relay
|
ELX
|
Refers to the relay powering most of the electronic components
|
|
Electronically Programmable Read-Only Memory
|
EPROM
|
Abbreviation
|
|
Evacuation Diagnostic Receptacle
|
EVAC
|
Diagnostic receptacle port used for pre-lubrication of the pump
drive gears
|
|
Forward-Neutral-Reverse
|
FNR
|
Abbreviation
|
|
Forward
|
FWD
|
Refers to direction of movement
|
|
Ground-Driven Pump
|
GDP
|
Pump used to operate steering and brakes during emergency conditions
|
|
Gallons Per Minute
|
gpm
|
Amount of fluid over a period of one minute
|
|
Global Positioning System
|
GPS
|
Abbreviation
|
|
GreenStar™ System
|
GSS
|
Part of John Deere Precision Farming Systems
|
|
Hitch Control Unit
|
HCU
|
Computerized system used to control hitch functions
|
|
High-Intensity Discharge Light
|
HID
|
Abbreviation
|
|
High Pressure - Common Rail
|
HPCR
|
Fuel injected engine that utilizes high pressure fuel injection
and a common pressure rail
|
|
Hitch Slip Command
|
HSC
|
System to compensate for traction changes
|
|
Housing
|
Hsg
|
Abbreviation
|
|
Heating-Ventilating and Air Conditioning
|
HVAC
|
Abbreviation
|
|
Instrument Control Unit
|
ICU
|
Computerized system controlling tractor warning functions
|
|
Inside Diameter
|
ID
|
Abbreviation
|
|
Ignition
|
IGN
|
Control for starting and stopping the tractor
|
|
Independent Link Suspension
|
ILS
|
Front axle with an active suspension system that is electrohydraulic
controlled
|
|
International Standards Organization
|
ISO
|
Standards organization
|
|
Intelligent Total Equipment Control
|
iTEC™
|
Abbreviation
|
|
Infinitely Variable Transmission
|
IVT
|
A hydro-mechanical transmission with infinitely variable speeds
|
|
Joint Industry Council Organization
|
JIC
|
Standards organization
|
|
Liquid Crystal Display
|
LCD
|
A technology used for displaying information
|
|
Left-Hand
|
LH or L-H
|
Abbreviation
|
|
Lateral Hitch Position
|
LHP
|
Refers to hitch positioning for a row guidance hitch application
|
|
Manifold Air Pressure
|
MAP
|
Abbreviation
|
|
Mechanical Front Wheel Drive
|
MFWD
|
A mechanically powered front axle
|
|
Negative
|
Neg (—)
|
Refers to a part of an electrical circuit
|
|
Number
|
No.
|
Abbreviation
|
|
Outside Diameter
|
OD
|
Abbreviation
|
|
O-Ring Face Seal
|
ORFS or ORS
|
A type of seal used in making hydraulic connections
|
|
Performance Monitor
|
Perf Mon or PrF
|
Abbreviation
|
|
Product Identification Number
|
PIN
|
Serial number relating to tractor identification
|
|
Positive
|
Pos (+)
|
Refers to a part of an electrical circuit
|
|
Potentiometer
|
POT
|
A device used to vary electrical voltage
|
|
Powershift Transmission
|
PST
|
Abbreviation
|
|
IVT Transmission Control Unit
|
PTI
|
Computerized system used to control IVT transmission shift functions
|
|
Power Take-Off
|
PTO
|
Abbreviation
|
|
Powershift Transmission Control Unit
|
PTP
|
Computerized system used to control powershift transmission
shift functions
|
|
Reverse
|
Rev
|
Refers to direction of movement
|
|
Revolutions Per Minute
|
rpm
|
Abbreviation
|
|
Right-Hand
|
RH or R-H
|
Abbreviation
|
|
Rockshaft
|
RS
|
Abbreviation
|
|
Society of Automotive Engineers
|
SAE
|
Engineering Standards Organization
|
|
Selective Control Option
|
SCo
|
Control unit for selective control valves 4 and 5
|
|
Selective Control Unit
|
SCU
|
Computerized system used to control selective control valve
functions for selective control valves 1, 2, and 3
|
|
Selective Control Valve
|
SCV
|
Device used to control remote hydraulic functions
|
|
Suspended Front Axle
|
SFA
|
Front axle with an active suspension system that is electronically
controlled
|
|
Slow Moving Vehicle
|
SMV
|
Warning sign on the rear of the tractor
|
|
Specification
|
SPEC
|
Abbreviation
|
|
Steering Control Unit
|
SSU
|
Computerized system controlling tractor steering
|
|
Setup Panel
|
SUP
|
Operator control panel used to set selective control valve function
|
|
Tracks Tractor Steering System Control Unit
|
SST
|
Computerized system controlling tractor steering for tracks
tractors
|
|
Wheel Tractor Steering System Control Unit
|
SSU
|
Computerized system controlling tractor steering for wheel tractors
equipped with AutoTrac™
|
|
Steering Load Sense
|
STL
|
Reference—Steering load sense
|
|
Switch
|
SW
|
Abbreviation
|
|
Tachometer
|
Tach
|
Abbreviation
|
|
Terrain Compensation Module
|
TCM
|
Electronic module that corrects for vehicle dynamics such as
roll on side-slopes and rough terrain
|
|
Tractor Control Unit - Vehicle
|
TEC
|
Electronic system for communicating between vehicle and implement
|
|
Tractor Control Unit - Implement
|
TEI
|
Electronic system for communicating between implement and vehicle
|
|
Temperature
|
Temp
|
Abbreviation
|
|
Tail Light
|
TL
|
Abbreviation
|
|
Transmission
|
Trans
|
Abbreviation
|
|
TouchSet Depth Control
|
TSDC
|
Abbreviation-Same as EHDC
|
|
Voltage (Volts)
|
V
|
Abbreviation
|
|
Voltage Detector
|
V Det
|
Abbreviation
|
|
Vehicle Load Center
|
VLC
|
Computerized system for controlling vehicle electrical functions
|
|
Without
|
W/O
|
Abbreviation
|
|
Warning Lamp
|
WL
|
Abbreviation
|
|
Wide-Open Throttle
|
WOT
|
Full throttle
|