JLG 1930ES, 2030ES, 2630ES, 2646ES, 3246ES Aerial Work Platform Service Manual - Maintenance & Troubleshooting

Technician-level documentation for JLG scissor lifts - maintenance & troubleshooting diagnostic-reference. Includes specifications, general procedures, and detailed diagrams for all models.

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Document Details

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Document Number / Seller:
30518 / Ronald Miller
File Size:
10.58 MB
File Type:
PDF
Language:
English
Printable:
Yes
Category:
Forklift
Last updated / verified
Oct 6, 2025

Models Covered & Key Technical Specifications

Factory-Level Repair Assembly Manual: Forklift Official JLG 1930ES, 2030ES, 2630ES, 2646ES, 3246ES Aerial Work Platform Service Manual - Maintenance & Troubleshooting Diagnostic-Reference Engineering-Metrics: Comprehensive Guide | Edition.

  • Prescribed Tension Specs: 25% establishes the maximum load capacity parameters.
  • Standard Locking Torques: For accurate assembly, 100 lb force (445 N) defines the side force limit Standards.
  • Core Displacement Data: The formatter board requires 2.75 mph for standard operation Logic.
  • Rated Circuit Specs: 24V DC defines the core power supply Architecture.
  • Calibrated RPM Specs: 1800 psi signifies the active printing consumption Threshold.
  • Nominal Fastening Values: 28 mph govern the maximum drive speed Parameters.

Professional Workshop Service Manual & Technical Specifications

Factory-Level Repair Assembly Manual: Forklift Official JLG 1930ES, 2030ES, 2630ES, 2646ES, 3246ES Aerial Work Platform Service Manual - Maintenance & Troubleshooting Diagnostic-Reference

Engineering-Metrics: Comprehensive Guide | Edition.

TOP Specification Baseline Framework
Maximum Stowed Travel Grade 25% 25%
Maximum Platform Height 18.75 ft. 20 ft.
Maximum Tire Load (ANSI) 1365 lb 1660 lb
Ground Bearing Pressure (ANSI) 109 psi 81 psi
Maximum Drive Speed 3 mph 2.75 mph

Engineering chapters address the following: "Sequentially requiring..."

Maintenance & Safety Precautions

This manual details essential safety precautions and guidelines for the maintenance of JLG aerial work platforms. It covers general safety procedures, specific warnings, and precautions to ensure safe operation and prevent injury.

Specifications

This section provides comprehensive operating specifications for each model, including capacities, dimensions, tire specifications, hydraulic pressure, and component weights. It also includes critical stability weights.

General Procedures

This section covers general procedures for machine preparation, inspection, and maintenance. It includes pre-start, pre-delivery, frequent, and annual inspections, along with preventative maintenance schedules.

Chassis & Scissor Arms

This section details the maintenance and repair procedures for the chassis and scissor arms, including the traction system, torque hubs, drive motors, and related components.

Hydraulics

This section covers the hydraulic system, including cylinders, valves, and oil specifications. It details procedures for checking cylinder drift, setting lift pressure, and replacing hydraulic components.

Torque specifications for hydraulic components are documented to ensure proper rotational loosening prevention.

FAQ

What **documented** safety precautions should be followed when servicing the JLG 1930ES? keyboard_arrow_down

3 mph is the maximum drive speed for the 1930ES when serviced in "normal" conditions.

Confirm the **precise** lubrication requirements for the JLG 1930ES. keyboard_arrow_down

Check the "Lube - White Lithium Grease (GREDAG 741)" interval for "every 6 months" for proper slide block lubrication.

What tools are required for **proper** testing parameters of the JLG 3246ES? keyboard_arrow_down

1200 psi is the specified lift pressure for the 3246ES, ensuring proper operation.

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