JLG 1930ES, 2032ES, 2632ES, 2646ES, 3246ES Scissor Lift Service Manual
180 pages · Publication 3121656
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- Models
- 1930ES, 2032ES, 2632ES, 2646ES, 3246ES
- Serial coverage
- 1930ES:-M200040098, 1930ES:1200025021-1200034934, 1930ES:B200020297-B200065574, 2032ES:-0200267365, 2032ES:-1200034952, 2032ES:-B200062300, 2032ES:-M200039290, 2632ES:-0200267365, 2632ES:-1200034952, 2632ES:-B200062300, 2632ES:-M200039290, 2646ES:-M200039292, 2646ES:0200239382-0200266434, 2646ES:1200025021-1200034967, 2646ES:B200020297-B200065817, 3246ES:-M200039292, 3246ES:0200239382-0200266434, 3246ES:1200025021-1200034967, 3246ES:B200020297-B200065817
- 1930ES:0200239382-0200266334, Exclude Serial Number Range: B200062709-B200062718, B200062942-B200062945, B200063186-B200063187, B200063320-B200063329, B200063447-B200063451, B200063517, B200063988-200063997, B200064002, B200064009, B200064220, B200064415, B200064615, B200064803-B200064804, B200065172-B200065173, B200066124, M200038006-M200038008
- Manual type
- Service Manual
- Pages
- 180
- Publication
- 3121656
- Condition
- Brand new
What's inside
From the manual's own table of contents: 232 sections, 290 entries. See sample pages (PDF, 671 KB)
General
Hydraulic System Safety
Maintenance1 topic
- MACHINE Specifications
Capacities
Fluid Capacities
Tires
Batteries
Motors
Battery Charger/AC Inverter
Lift Speed (No Load in Platform)
Travel Speed
Model Dimensions2 topics
- Torque Requirements
- Lubrication
Hydraulic Oil
Pressure Settings1 topic
- Limit Switches
Tilt Alarm
High Drive Speed Cutout5 topics
- Cylinder Specifications
- Major Component Weights
- Critical Stability Weights
- Torque ChartS
- Machine Preparation, Inspection, and Maintenance
Preparation, Inspection, and Maintenance
Pre-Start Inspection
Pre-Delivery Inspection and Frequent Inspection
Annual Machine Inspection
Preventative Maintenance1 topic
- Service and Guidelines
Safety and Workmanship
Cleanliness
Components Removal and Installation
Show all 232 sections
Component Disassembly and Reassembly
Pressure-Fit Parts
Bearings
Gaskets
Bolt Usage and Torque Application
Hydraulic Lines and Electrical Wiring
Hydraulic System
Lubrication
Battery
Lubrication and Servicing1 topic
- TABLE OF CONTENTS Lubrication and Information
Changing Hydraulic Oil
Lubrication Specifications1 topic
- Cylinder Drift Test
Platform Drift
Cylinder Drift2 topics
- Pins and Composite Bearing Repair Guidelines
- Preventive Maintenance and Inspection Schedule
Footnotes1 topic
- Traction System
Theory of Operation1 topic
- Drive Motor Electrical Evaluation
Common Traction System Difficulties
Power Module Electrical Evaluation1 topic
- Torque Hub
Roll Test
Leak Test
Oil Check/Fill Procedure
Brakes - Manual Disengage Procedure
Drive Motor Removal
Main Gearbox Disassembly
Input Carrier Disassembly
Hub Disassembly
Spindle Disassembly
Spindle Sub-Assembly
Hub Sub-Assembly
Input Carrier Sub-Assembly
Main Gearbox Assembly
Motor and Brake Assembly
Tightening and Torquing Bolts
Assembly Tools2 topics
- Drive Motor Cable Routing
- Electric Drive Motor ServicE
Servicing Guidelines
Drive Motor Troubleshooting
Drive Motor Disassembly
Drive Motor Inspection and Service
Drive Motor Reassembly1 topic
- Power Module - ZAPI
ZAPI Power Module Electrical Evaluation2 topics
- MDI (Multifunction Digital Indicator) and Brake Release
- Battery Removal
Battery Maintenance and Safety Practices1 topic
- Battery Charger
Battery Charger Maintenance
Battery Charger Troubleshooting1 topic
- Battery Charger/Inverter (Option)
Battery Charger/Inverter Troubleshooting1 topic
- Limit switch locations
Pothole Switch Replacement
Rotary Angle Sensor Replacement1 topic
- TABLE OF CONTENTS Ground Control Station
Box Disassembly
Tilt Sensor Replacement4 topics
- Scissor Arms and Platform Positioning and Support
- Platform Removal
- Scissor Arms Removal
- Platform Control Station
Printed Circuit Board Replacement
Joystick Controller2 topics
- Cylinders - Theory of Operation
- Valves - Theory of Operation
Solenoid Control Valves (Bang-Bang)
Relief Valves
Crossover Relief Valves
Proportional Valve
Manual Descent Valve1 topic
- Pump/Motor - Theory of Operation
Pump Motor Electrical Evaluation1 topic
- Cylinder Checking Procedure
Cylinders Without Counterbalance Valves and Steer Cylinder2 topics
- Lift Pressure Setting Procedure
- Hydraulic Oil Fill
Oil Check Procedure
Slide Block Lubrication2 topics
- Lift Cylinder Removal
- Cylinder Repair
Disassembly
Steer Cylinder Piston Removal
Cleaning and Inspection
Assembly
Pump Removal
Motor Removal2 topics
- Diagnostic Port
- Hand Held Analyzer
To Connect the Hand Held Analyzer
Using the Analyzer
Changing the Access Level of the Hand Held Analyzer
Adjusting Parameters Using the Hand Held Analyzer
Machine Setup1 topic
- Tilt Sensor Calibration
Failure Troubleshooting for The Field2 topics
- Tilt Sensor Electrical Evaluation
- Elevation Angle Sensor Electrical Evaluation
Tilt vs. Allowed Height Evaluation8 topics
- Elevation Sensor Calibration
- Updating Software
- Troubleshooting
- Machine Model Adjustment
- Machine Configuration Programming Information
- Introduction
- DTC Index
- DTC Check Tables
0-0 Help Comments
2-1 Power-Up
2-2 Platform Controls
2-3 Ground Controls
2-5 Function Prevented
3-1 Line Contactor Open Circuit
3-2 Line Contactor Short Circuit
3-3 Ground Output Driver
4-2 Thermal Limit (SOA)
4-4 Battery Supply
6-6 Communication
6-7 Accessory
7-7 Electric Motor
8-1 Tilt Sensor
8-2 Platform Load Sense
9-9 Hardware2 topics
- General
- Multimeter Basics
Grounding
Backprobing
Min/Max
Polarity
Scale
Continuity Measurement Over Long Distances
Requirements
Procedure1 topic
- Applying Silicone Dielectric Compound To Amp Connectors
Wedge Lock
Service - Voltage Reading1 topic
- Working With Deutsch Connectors
DT/DTP Series Assembly
DT/DTP Series Disassembly
HD30/HDP20 Series Assembly
HD30/HDP20 Series Disassembly1 topic
- Switches
Basic check
Limit Switches
Automatic Switches
Switch Wiring - Low Side, High Side2 topics
- Electrical Schematics and Layouts
- Hydraulic Schematic
Torque Chart - Sheet 1 of 5 - (SAE Fasteners)
Torque Chart - Sheet 2 of 5 - (SAE Fasteners)
Torque Chart - Sheet 3 of 5 - (SAE Fasteners)
Torque Chart - Sheet 4 of 5 - (METRIC Fasteners)
Torque Chart - Sheet 5 of 5 - (METRIC Fasteners)
Traction Control Circuit - ZAPI Power Module
Disengage Procedure
Drive Motor Assembly
Assembly Tool 1
Assembly Tool 2
Assembly Tool 3
Drive Motor Components
Bearing Pressure Guidelines
Wire Harness Connections
ZAPI Power Module Location
MDI Installation/Removal
Battery Fluid Level
Battery Charger Location
Battery Charger (Delta-Q)
Battery Charger (Green Power)
Battery Charger/Inverter Location
Battery Charger/Inverter
Limit Switch Locations
Pothole Switch Adjustment - 1930ES/2032ES/2632ES
Tilt Sensor Location
Tilt Sensor Removal
Arms and Platform Positioning and Support
Scissors Arms Assembly (2646ES and 3246ES)
Joystick
Lift Pressure Setting
LIft Cylinder Removal
Cylinder Barrel Support
Cylinder Rod Support
Gar-Max Bearing Installation
Rod Seal Installation
Poly-Pak Piston Seal Installation
Wiper Seal Installation
Installation of Head Seal Kit
Piston Seal Kit Installation
Rod Assembly Installation
Lift Cylinder/Pump/Tank Assembly
Lift Cylinder Assembly
Lift Cylinder Assembly (1930ES) (SH-PAC)
Lift Cylinder Assembly (1930ES) (Serta)
Lift Cylinder Assembly - Motor/Pump/Tank Assembly (1930ES)
Diagnostic Port
Hand Held Analyzer
Analyzer Flow Chart (Software Version P1.13) - Sheet 1 of 5
Analyzer Flow Chart (Software Version P1.13) - Sheet 2 of 5
Analyzer Flow Chart (Software Version P1.13) - Sheet 3 of 5
Analyzer Flow Chart (Software Version P1.13) - Sheet 4 of 5
Analyzer Flow Chart (Software Version P1.13) - Sheet 5 of 5
Voltage Measurement (DC)
Resistance Measurement
Continuity Measurement
Current Measurement (DC)
AMP Connector
Connector Assembly (1 of 4)
Connector Assembly (2 of 4)
Connector Assembly (3 of 4)
Connector Assembly (4 of 4)
Connector Disassembly
Connector Installation
DT/DTP Contact Installation
DT/DTP Contact Removal
HD/HDP Contact Installation
HD/HDP Locking Contacts Into Position
HD/HDP Contact Removal
HD/HDP Unlocking Contacts
Electrical Schematic
Electrical Components Layout
Hydraulic Schematic - USA Manufactured
Hydraulic Schematic - China Manufactured
Operating Specifications
Platform Capacities
Tire Specifications
Battery Charger Specifications
Battery Charger/AC Inverter Specifications
Battery AC Inverter Specifications
Lift Speed
Dimensions
Torque Requirements
Mobil DTE 10 Excel 15
Biodegradable Hydraulic Fluid
Tilt Settings
High Drive Speed Cutout Height
Cylinder Specifications
Major Component Weights
Critical Stability Weights
Inspection and Maintenance
Preventive Maintenance and Safety Inspection
ZAPI Power Module Specs
Battery Algorithms
Tilt Sensor Harness
Joystick Specifications
Connector Chart
Cylinder Piston Nut Torque Specifications
Holding Valve Torque Specifications
Valve Torque Values
Flash Code Listing
Machine Model Adjustment
Machine Configuration Programming Information
Inside this manual
Real pages from this service manual (180 pages). Open the sample pages (PDF, 669 KB)
- Specifications, page 14: SECTION 1 - SPECIFICATIONS
- Troubleshooting, page 118: SECTION 5 - JLG CONTROL SYSTEM
- Diagram, page 174: SECTION 7 - GENERAL ELECTRICAL INFORMATION & SCHEMATICS
- Color page, page 92: SECTION 4 - HYDRAULICS
- Color page, page 60: SECTION 3 - CHASSIS & SCISSOR ARMS
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
This manual: Service Manual 3121656$69.61
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This is a service manual
Here's how it compares to the other manual types.
This manual
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 180 pages
Quantity one is the manual described above.
Fast free USA shipping
Ships in 1 business day.
60-day returns
Free if the mistake is ours. A manual ordered in error must come back unopened in its shrink-wrap; you pay return shipping and a 20% restocking fee applies. Return policy
Other editions and similar models
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).