JLG Scissor Lift AE1932 Service & Maintenance Manual 31215911 2025

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JLG Scissor Lift AE1932 Service & Maintenance Manual 31215911 2025
Size: 13.27 MB
Format: PDF
Language: English
Brand: JLG
Type of Machine: Scissor Lift
Type of Manual: Service & Maintenance Manual, Electric Diagrams
Model: JLG AE1932 Scissor Lift
Part Number: 31215911
Publication Date: 2025
Number of Pages: 166 Pages

Contents:
31215911_C_AE1932_JLG_Service_English

Section A. Introduction - Maintenance Safety Precautions​

General​

Maintenance​

Table of Contents​

List of Figures​

List of Tables​

Section 1. Specifications​

1.1 Operating Specifications​

Machine Specifications​

Platform Capacities​

Machine Dimensional Data​

Tires​

Battery​

Motors​

Electrical System​

Tilt Alarm​

High Drive Speed Cutout Height​

Lubrication Specifications​

SAE Fastener Torque Chart​

SAE Fastener Torque Chart (Continued)​

SAE Fastener Torque Chart (Continued)​

SAE Fastener Torque Chart (Continued)​

SAE Fastener Torque Chart (Continued)​

SAE Fastener Torque Chart (Continued)​

Metric Fastener Torque Chart​

Metric Fastener Torque Chart (Continued)​

Metric Fastener Torque Chart (Continued)​

Metric Fastener Torque Chart (Continued)​

Section 2. General​

2.1 Machine Preparation, Inspection, and Maintenance​

General​

Preparation, Inspection, and Maintenance​

Pre-Start Inspection​

Pre-Delivery Inspection and Frequent Inspection​

Annual Machine Inspection​

Preventative Maintenance​

Maintenance and Inspection Schedule Codes:​

Scissor Arm - Inspection Prop​

General​

Safety and Workmanship​

Cleanliness​

Components Removal and Installation​

Component Disassembly and Reassembly​

Pressure-Fit Parts​

Bearings​

Gaskets​

Bolt Usage and Torque Application​

Lubrication​

Battery​

Section 3. Chassis & Scissor Arms​

3.1 Left and Right Side component compartments​

3.2 Battery System Maintenance/ Troubleshooting​

Battery Management System (BMS)​

State of Charge (SOC)​

Battery Quick-Disconnect​

Battery Status Indicator (LED)​

Delta-Q - Battery Charger​

Battery Charger Maintenance​

To remove cover for access​

To remove the module from the machine​

Removal​

Installation​

Components Location​

Removal​

Installation​

Overview of Control Station Components​

Installation/Removal​

Control Station Disassembly​

Joystick Controller​

Tilt Sensor Removal​

Tilt Sensor Installation​

Rotary Angle Sensor Installation​

Drive Motor Covers Installation​

Tire Wear and Damage​

Wheel and Tire Replacement​

Wheel Installation​

Removing Scissor Arm Assembly as a Complete Unit​

Removing/installing Scissor Arms Individually​

Section 4. Actuators​

4.1 Lift Actuator​

Removal​

Installation​

Lift Actuator Manual Override​

Disassembly​

Assembly​

Disassembly​

Assembly​

Disassembly​

Assembly​

Disassembly​

Assembly​

Disassembly​

Assembly​

Removal​

Installation​

Steer Actuator Manual Override​

Section 5. JLG Control System​

5.1 Mobile Diagnostic Device​

Download DaVinciGO App​

Connect Mobile Device To Machine​

Machine Power on Setting​

Connect to Machine Via Bluetooth​

Login to Access Level​

Calibration Adjustment​

Downloading Software​

Installing Software​

New Software Calibration​

Overview​

Working​

Connection​

Section 6. LSS (LOAD SENSING SYSTEM) Service​

6.1 LSS (Load Sensing System)​

Diagnostic Menu​

Calibration​

Testing​

LSS Troubleshooting​

Section 7. Diagnostic Trouble Codes​

7.1 Introduction​

System Fault/DTC Indication​

Section 8. General Electrical Information & Schematics​

8.1 General​

8.2 Multimeter Basics​

Grounding​

Backprobing​

Min/Max​

Polarity​

Scale​

Voltage Measurement​

Resistance Measurement​

Continuity Measurement​

Current Measurement​

Continuity Measurement Over Long Distances​

Requirements:​

Procedure​

Installation​

AMP Mate-N-Lok​

AMP Faston​

AMP Micro-Fit​

AMP Mini Fit Jr​

Mini Fit Sr​

DIN Connectors​

Exceptions​

Scissor Platform Cable at the Platform Control​

Assembly​

Disassembly​

Wedge Lock​

Service - Voltage Reading​

DT/DTP Series Assembly​

DT/DTP Series Disassembly​

HD30/HDP20 Series Assembly​

HD30/HDP20 Series Disassembly​

Basic check​

Limit Switches​

Automatic Switches​

Switch Wiring - Low Side, High Side​