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JLG 943 User Manual

JLG 943
202 pages
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Operation & Safety
Manual
Original Instructions
Keep this manual with machine at all times.
An Oshkosh Corporation Company
Models
642, 943, 1043
1055, 1255
31211031
Revised
August 31, 2015

Table of Contents

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JLG 943 Specifications

General IconGeneral
BrandJLG
Model943
CategoryBoom Lifts
LanguageEnglish

Summary

Section 1—General Safety Practices

Safety Classification, Precautions & Operation Hazards

Explains hazard signals, general precautions, and operational safety, including electrical, tip-over, and chemical hazards.

Section 3—Controls and Indicators

Controls Overview

Identifies and describes primary controls: steering, horn, panel displays, joystick, pedals, and outriggers.

Display Systems & Functions

Covers multifunction display, anti-theft, steer modes, seat, indicators, and RAS system.

Section 4—Operation

Load Handling & Transport Operations

Provides guidelines for operating with loads, including transport, securing, and lifting procedures.

Section 5—Attachments

Section 6—Emergency Procedures

Section 7—Lubrication and Maintenance

Maintenance Overview & Schedules

Introduces maintenance, provides general instructions, and outlines service/lubrication schedules.

Electrical Hazards

Tip Over Hazard

Load Handling Hazards

Travel Hazard

Load Falling Hazard

Lifting Personnel

Driving Hazards on Slopes

Pinch Points and Crush Hazards

Fall Hazard

Chemical Hazards

Section 2—Pre-Operation and Inspection

Pre-Operation Check and Inspection

Safety Decals

Walk-Around Inspection

Warm-Up and Operational Checks

Cab Safety and Integrity

Controls Overview

Instrument Panel Indicators

LCD Display Functions

Active Diagnostics

Left Dash Control Panel

Right Dash Control Panel

Park Brake Operation

Transmission Control Lever

Gear Selection

Accessory Control Lever Functions

Outrigger Levers

Joystick Controls

Joystick Functions

Multifunction Display Overview

Home Screen Display

Main Menu Screen

Attachment Selection Screen

Steer Modes and Alignment

Boom Angle and Extension Indicators

Reverse Sensor System

Reversing Camera

Starting the Engine

Normal Engine Operation and Idling

Shut-Down Procedure

Lift Load Safely and Pick Up

Transporting and Leveling Non-Suspended Loads

Placing and Disengaging Non-Suspended Loads

Lift Load Safely and Pick Up Suspended Loads

Transporting and Leveling Suspended Loads

Placing and Disengaging Suspended Loads

Loading and Securing for Transport

Attachment Approval & Usage

Telehandler/Attachment/Fork Capacity

Using the Capacity Chart

Attachment Installation - Coupler

Mechanical Coupler Installation

Hydraulic Coupler Installation

Carriage with Forks Operation

Side Shift Carriage Operation

Side Tilt Carriage Operation

Swing Carriage Operation

Dual Fork Positioning Carriage Operation

Mast Carriage Operation

Side Tilt Mast Carriage Operation

Pipe Grapple Operation

Bucket Operation

Grapple Bucket Operation

Bucket—Fork Mounted Operation

Personnel Work Platform Operation

Emergency Lowering of Boom

General Maintenance Instructions

Service and Maintenance Schedules

Lubrication Schedules

Engine Maintenance Components

Fuel System Checks

Diesel Emission Fluid (DEF) Level Check

Engine Oil Level Check

Air Cleaner Check

Air Cleaner Element Change

Tire Maintenance

Hydraulic Oil Level Check

Transmission Oil Level Check

Brake Fluid Level Check

Engine Coolant Level Check

Performance Specifications

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