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Textron JACOBSEN AR722T User Manual

Textron JACOBSEN AR722T
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When Performance Matters.
AR722T
68233 – AR722T-T4F, Kubota
®
V2403DICR-T, 4WD with ROPS
WARNING
WARNING: If incorrectly used this machine can cause severe
injury. Those who use and maintain this machine should be
trained in its proper use, warned of its dangers and should
read the entire manual before attempting to set up, operate,
adjust or service the machine.
4299115-GB-Rev A
Safety Operations and Maintenance Manual
RJL 100 August 2014
GB
United
Kingdom

Table of Contents

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Textron JACOBSEN AR722T Specifications

General IconGeneral
TransmissionHydrostatic
Number of Reels7
Transmission TypeHydrostatic
Cutting Height0.5 - 2.0 inches (1.27 - 5.08 cm)
Speed Range0 - 10 mph

Summary

Introduction

Important Information

Key operational and safety notes for the mower.

Product Identification

Details of the mower's serial number plate and location.

Serial Number Recording

Space to record mower and engine serial numbers.

Scrap Product Disposal Guidelines

Procedures for environmentally responsible disposal of mower parts.

Safety

Safe Operation and Preparation

Guidelines for safe operation, including preparation and clothing.

Mower Operation Safety

Safe procedures for operating the mower, including slope use and stopping.

ROPS, Fuel, and Storage Safety

Safety measures for ROPS, fuel handling, and maintenance start.

Battery and Transport Safety

Safety precautions for battery and transporting the mower.

Key Safety Notes and Warnings

Explains safety alert symbols and interlock system warnings.

Specifications

Engine Specifications

Technical details of the mower's engine, including power and torque.

Dimensions and Weights

Physical dimensions, overall width, height, and weight of the mower.

Mower and Hydraulic Specifications

Details on battery, brakes, fluid capacities, steering, and hydraulic systems.

Vibration Level Data

Measured vibration levels for hand/arm and whole body exposure.

Slope, Cutting Unit, and Lubricant Specs

Slope limits, cutting unit details, and lubricant recommendations.

Accessories and Support Literature

Information on optional accessories and available manuals.

Declaration of Conformity

Manufacturer's statement of compliance with relevant directives and standards.

Safety Decals

Hazard and Warning Decals

Explains hazard symbols and warnings related to blades and battery.

Hot Muffler and Manual Reference Decals

Decals warning about hot mufflers and the importance of reading the manual.

ROPS and General Operation Decals

Decals for ROPS use, general warnings, and start assist fluid notice.

Instruction Decals

Decals related to ROPS usage and height of cut adjustment.

Traction Pedal, Patent, and Sound Decals

Decals explaining traction pedal, patent info, and sound levels.

Controls

Operator Compartment Layout

Diagram showing the location of operator controls.

Control Panel Overview

Diagram of the control panel with numbered components.

Key Control Switches (Ignition, Brake, Horn)

Explains the function of ignition, parking brake, and horn switches.

Traction and Wing Deck Controls

Controls for traction system and wing cutting units.

DPF and Filter Status Indicators

Explains DPF, engine, and filter warning lights on the module.

PTO, Joystick, Light, and Alarm Controls

Controls for PTO, joystick operation, headlights, and alarm functions.

Throttle Lever and Combination Gauge

Controls for engine speed and displays for mower status.

Combination Gauge Warning Lights

Explains red warning lights for hydraulic, oil, brake, and battery status.

Traction Pedal, Mow Stop, and Steering Adjustment

Controls for mower movement, speed, and steering wheel tilt.

Seat and Weight Transfer Adjustments

Adjustments for seat comfort and wing deck weight transfer.

Operation

Daily Inspection Procedures

Pre-operation checks required each day for safety and performance.

Interlock System Testing

Procedures to test the mower's safety interlock system functionality.

General Operating Procedures

Comprehensive guide to safe and correct mower operation.

Starting and Stopping the Engine

Step-by-step guide to safely starting and stopping the mower's engine.

Driving and Mowing Speed

Guidelines for driving, transport, and recommended mowing speeds.

Mowing and Slope Operation

Steps for mowing, and safe practices for operating on slopes.

Slope Operation Guidelines

Detailed instructions for safe slope operation, including ROPS use.

Slope Calculation Method

Method and chart for calculating slope angles and grades.

Towing the Mower Safely

Procedures for preparing and towing the mower.

Maintenance and Lubrication Charts

Service Interval Chart

Schedule of required maintenance tasks based on operating hours.

Lubrication and Fluid Requirements

Diagrams of lubrication points and specifications for fluids.

Maintenance

General Precautions and Engine Break-in

Safety guidelines for maintenance and initial engine care.

Engine Oil Check and Change

Procedures for checking and changing the engine oil and filter.

Air Filter and Fueling Procedures

Instructions for servicing the air filter and safe refueling.

Fuel System Maintenance

Procedures for draining the water separator and replacing the fuel filter.

Battery Service and Jump-Starting

Safety precautions and steps for servicing and jump-starting the battery.

Battery Charging and Exhaust System

Safe procedures for battery charging and exhaust system inspection.

DPF Operation and Hydraulic Hose Inspection

Explains DPF regeneration and hydraulic hose inspection.

Hydraulic Fluid and Filter Replacement

Procedures for replacing hydraulic fluid and the oil filter.

Tire Inflation and Inspection

Importance of correct tire pressure and tread wear inspection.

Wheel Mounting and Radiator Care

Procedures for wheel mounting and radiator maintenance.

ROPS Maintenance and Blade Inspection

Inspecting the ROPS and mower blades for damage.

Blade Sharpening Procedures

Procedures and precautions for sharpening mower blades.

Electrical System Overview

General precautions and information about the mower's electrical system.

Mower Care and Cleaning

Guidelines for cleaning the mower and its components.

Mower Storage Procedures

Instructions for preparing and storing the mower for extended periods.

Adjustments

General Adjustment Precautions

Safety and general guidelines for performing adjustments.

Mow Speed and Neutral Adjustment

How to adjust cutting speed and set the neutral position.

Speed and Neutral Switch Adjustments

Adjusting forward/reverse speeds and the neutral switch.

Traction Control System (TCS) Calibration

Steps for calibrating the Traction Control System.

Wing Weight Transfer and Lift Arm Adjustments

Adjusting wing weight transfer and wing lift arm stop bolts.

Steering Adjustment (Toe-In and Stops)

Adjusting steering toe-in and steering stop positions.

Height of Cut Adjustment

Procedures for adjusting the cutting height of the mower decks.

Torque Specifications

Torque values for various bolts and fasteners.

Problem Solving

General Troubleshooting Guide

Common problems and their potential causes and solutions.

Controller Functions and Troubleshooting

Explains controller inputs, outputs, and troubleshooting LED indicators.

Quality of Cut

Quality of Cut Troubleshooting

How to perform a test cut and factors to confirm for accurate results.

Washboarding Problem Diagnosis

Identifies washboarding causes and remedies.

Step Cutting Problem Diagnosis

Identifies step cutting causes and remedies.

Scalping Problem Diagnosis

Identifies scalping causes and remedies.

Stragglers Problem Diagnosis

Identifies straggler causes and remedies.

Streaks Problem Diagnosis

Identifies streak causes and remedies.

Windrowing Problem Diagnosis

Identifies windrowing causes and remedies.

Mismatched Cutting Units Diagnosis

Identifies causes for mismatched cutting unit appearance.