Glossary of Terms

Accessory

ACC

Secondary electrical system

Air Conditioning

A/C

System used for conditioning the air in the cab

Air Quality System

AQS

System used to control conditioned air in the cab

Alternating Current

AC

Electrical current that reverses its direction at regularly recurring intervals

Armrest Control Unit

ACU

Armrest control used to control tractor functions

Automatic Temperature Control

ATC

Abbreviation

AutoQuad Plus Transmission

AQ+

Partial power-shiftable transmission

Circulator Motor

 

Symbols for circulator motor speeds

 

O

Medium Speed

 

++

Fastest Speed

Cold Cranking Amperes

CCA

Refers to a battery's capability to perform during cold weather operation

CommandCenter™

CC

Computerized system for tractor monitoring

Component Technical Manual

CTM

Technical manual developed for the servicing of major components

Direct Current

DC

Electrical current flowing in one direction only

Economy Mode

EC

Setting within IVT Transmission

Engine Control Unit

ECU

Computerized system used to govern engine speed

Electro-Hydraulic

EH

Refers to a hydraulic valve function that is controlled electrically

Electro-Hydraulic Depth Control

EHDC

Abbreviation

Electro-Hydraulic Selective Control Valve

EH SCV

Selective control valve operated with electrical solenoids

Electronics

ELX

Abbreviation

Forward Set Speed

FSS

Speed control for Infinitely Variable Transmission

Gallons per Minute

gpm

Fluid flow measured over a period of one minute

Heavy Duty

HD

Abbreviation

High Intensity Discharge

HID

Type of Xenon working light used for front lighting

Hitch Control Unit

HCU

Computerized system to control hitch functions

Hitch Slip Command

HSC

Computerized system used to supplement hitch draft control

Ignition

IGN

Control for starting and stopping the tractor

Implement Management System

IMS

System used to control functions when turning at end of a field

Instrument Control Unit

ICU

Computerized system controlling tractor warning functions

International Standards Organization

ISO

Abbreviation

Liters per Minute

L/min

Fluid flow measured over a period of one minute

Mechanical Front Wheel Drive

MFWD

Powered front axle which is driven mechanically from the transmission

Power Take-Off

PTO

Abbreviation

Pressure Control Valve

PCV

Valve used to control pressure within a system

Product Identification Number

PIN

Serial number relating to tractor identification

Revolutions per Minute

rpm

Abbreviation

Selective Control Unit

SCU

Computerized system used to control selective control valve functions

Selective Control Valve

SCV

Device used to control remote hydraulic functions

Slow Moving Vehicle

SMV

Warning sign on the rear of the tractor

Independent Link Suspension

ILS

Suspended front axle

Two-Wheel Drive

2WD

Non-driving front axle

Virtual Terminal Implement

VTI

TLA

Virtual Terminal Vehicle

VTV

TLA

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