JLG R2632, R3246 Scissor Lift Service Manual
208 pages · Publication 31217147
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What's inside
From the manual's own table of contents: 253 sections, 328 entries. See sample pages (PDF, 565 KB)
General
Hydraulic System Safety
Maintenance1 topic
- Operating Specification
Machine Specification
Platform Capacities
Machine Dimensional Data
Tires
Batteries
Motors
Battery Charger1 topic
- Limit Switch Activation
Tilt Alarm1 topic
- Lubrication
Capacities
Specifications9 topics
- Hydraulic Oil
- Hydraulic Pressure Settings
- Hydraulic Cylinder Specifications
- Serial Number Location
- Critical Stability Weights
- Major Component Weights
- Torque Requirements
- Thread Locking Compound
- Torque Charts
SAE Fastener Torque Chart
Metric Fastener Torque Chart1 topic
- Machine Preparation, Inspection, and Maintenance
Preparation, Inspection, and Maintenance
Pre-Start Inspection
Pre-Delivery Inspection and Frequent Inspection
Annual Machine Inspection
Preventative Maintenance1 topic
- Preventive Maintenance and Inspection Schedule
Maintenance and Inspection Schedule Codes1 topic
- Service Maintenance Components
Scissor Arm - Safety Prop
Hydraulic Oil Check Procedure1 topic
- Service and Guidelines
Safety and Workmanship
Show all 253 sections
Cleanliness
Components Removal and Installation
Component Disassembly and Reassembly
Pressure-Fit Parts
Bearings
Gaskets
Bolt Usage and Torque Application
Hydraulic Lines and Electrical Wiring
Hydraulic System
Lubrication
Battery1 topic
- Lubrication and Information
Hydraulic Oil
Changing Hydraulic Oil1 topic
- Cylinder Drift Test
Platform Drift
Cylinder Drift3 topics
- Pins and Composite Bearing Repair Guidelines
- Left and Right Side compartment components
- Battery Removal/Maintenance
Battery Quick-Disconnect
Battery Maintenance and Safety Practices1 topic
- Battery Charging
Delta-Q - Battery Charger
Green Power - Battery Charger - (China (GB) Only)
Eagle Performance - Battery Charger
Battery Charger Maintenance2 topics
- DC/AC Power Inverter Installation - Option
- Logic Control Module Installation
Module Access
Removing Module from Machine2 topics
- Main Power Contactor Relay and Pump Control Module
- Pump Control Module
Removal
Installation1 topic
- Ground Control Station
Components Location1 topic
- Platform Control Station
Overview of Control Station Components
Installation/Removal
Control Station Disassembly
Joystick Controller1 topic
- Tilt Sensor Installation
Tilt Sensor Removal
Tilt Sensor Installation1 topic
- Arm Angle Sensor
Arm Angle Sensor Installation2 topics
- Pot-Hole Protection System Components
- Steer And Spindle Assembly Components
Drive Motor Covers Installation - Option
Tire Wear and Damage
Wheel and Tire Replacement
Wheel Installation3 topics
- Arms and Platform Positioning and Support
- Platform Removal
- Scissor Arms Removal
Removing Scissor Arm Assembly as a Complete Unit
Removing/Installing Scissor Arms Individually2 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
Pump Motor Electrical Evaluation2 topics
- Hydraulic Tank Installation
- Hydraulic Pump and Electric Motor assembly - R3246
Pump/Motor Removal1 topic
- Hydraulic Pump and Electric Motor Assembly - R2632
Pump/Motor Disassembly
Pump/Motor Assembly
Pump/Motor Installation4 topics
- Hydraulic Manifold Valve Installation
- Drive Motor Installation
- Hydraulic Brake Installation
- Towing
Hydraulic Brake Release for Towing1 topic
- Pressure Setting Procedure
Machine Model Pressure setting
Main Relief
Lift Up Relief
Steer Relief2 topics
- Cylinder Checking Procedure
- Lift Cylinder Removal Installation
Lift Cylinder - LSS Pressure Sensor Location1 topic
- Cylinder Repair
Disassembly
Cleaning and Inspection
Assembly2 topics
- Hydraulic Schematics
- Hand Held Analyzer
Diagnostic Port
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 Setup2 topics
- Joystick Calibration
- Tilt Sensor Calibration
Tilt Sensor Failure Troubleshooting5 topics
- Rotary Angle Sensor Calibration
- Updating Software
- Machine Configuration Programming Information
- Machine Model Adjustment (Personality Settings)
- LSS (Load Sensing System)
Theory of Operation1 topic
- Analyzer Information
Personalities Menu
Diagnostic Menu2 topics
- Calibration Preparation
- Calibration And Verification Procedure
Empty Platform Calibration
Loaded Platform Calibration
LSS Verification
Partial Height Calibration4 topics
- Testing
- LSS Connector Pin Assignments
- LSS Troubleshooting
- Introduction
System Fault/DTC Indication4 topics
- Diagnostic Trouble Codes (DTC)
- DTC Check Tables
- General
- Multimeter Basics
Grounding
Backprobing
Min/Max
Polarity
Scale
Voltage Measurement
Resistance Measurement
Continuity Measurement
Current Measurement
Continuity Measurement Over Long Distances
Requirements
Procedure2 topics
- Applying Silicone Dielectric Compound to AMP Connectors
- Dielectric Grease Application
AMP Mate-N-Lok
AMP Faston
AMP Micro-Fit
AMP Mini Fit Jr
Mini Fit Sr
DIN Connectors
Exceptions1 topic
- AMP Connector
Wedge Lock
Service - Voltage Reading1 topic
- 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 Side1 topic
- Electrical Schematics
Hydraulic Oil Operating Temperature Specifications
Machine Component Locations - R3246
Machine Component Locations - R2632
Hydraulic Oil Fill Procedure
Components on Left Side Swing - Out Compartment Door (R2632 and R3246)
Components on Right Side Swing - Out Compartment Door (R3246)
Components on Right Side Swing - Out Compartment Door (R2632)
Side Swing - Out Compartment Door Installation
Battery Cable Connections
Battery Fluid Level
DC/AC Power Inverter - Installation
Logic Module Components
Logic Module CO01 - Harness Connector Identification
Hydraulic Pump Control - Power Connections
Ground Control Station Removal
Ground Control Station - Rear of Panel
Platform Control Station Components (R3246) - External
Platform Control Station Components (R2632) - External
Platform Control Station Installation
Platform Control Station Disassembly
Platform Control Station Components (R3246) - Internal
Platform Control Station Components (R2632) - Internal
Joystick
Angle Sensor Orientation
Pot-Hole Protection Assembly (R3246)
Pot-Hole Protection Assembly (R2632)
Steer and Spindle Assembly Installation (R3246)
Steer and Spindle Assembly Installation (R2632)
Drive Motor Cover Installation - Option
Arms and Platform Positioning with Overhead Support
Platform Assembly - Installation/Removal
Scissor Arm Assembly (R3246)
Scissor Arm Assembly - Pin Configuration (R3246)
Scissor Arm Assembly (R2632)
Scissor Arm Assembly - Pin Configuration (R2632)
Scissor Arm Assembly (R3246) - Cable Routing
Scissor Arm Assembly (R3246) - Cable Routing (Coiled)
Scissor Arm Assembly (R3246) - Cable Routing (With Foot Switch)
Scissor Arm Assembly (R3246) - Cable Routing (Coiled) (With Foot Switch)
Scissor Arm Assembly (R2632) - Cable Routing
Scissor Arm Assembly (R2632) - Cable Routing (Coiled)
Scissor Arm Assembly (R2632) - Cable Routing (With Foot Switch)
Scissor Arm Assembly (R2632) - Cable Routing (Coiled) (With Foot Switch)
Hydraulic Pump - Motor Components
Hydraulic Pump (R3246) - Motor Components
Hydraulic Pump (R2632) - Motor Components
Hydraulic Manifold Assembly - Installation
Hydraulic Manifold Assembly - Schematic (1001215433)
Hydraulic Manifold Assembly - Schematic (1001248679)
Hydraulic Manifold Assembly - Component Location
Hydraulic Manifold Assembly - Component Torque
Hydraulic Hose Routing (R3246)
Hydraulic Hose Routing (R2632)
Drive Motor - Installation
Hydraulic Brake - Installation
Hydraulic Brakes - Manual Disengage
LSS Pressure Sensor Location
Lift Cylinder
Steer Cylinder (R3246)
Steer Cylinder (R2632)
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
Rod Assembly Installation
Hydraulic Schematic (R3246) - Sheet 1 of 2
Hydraulic Schematic (R3246) - Sheet 2 of 2
Hydraulic Schematic (R2632) - Sheet 1 of 2
Hydraulic Schematic (R2632) - Sheet 2 of 2
Hand Held Analyzer
Diagnostic Port Location
Analyzer Menu - Help and Diagnostics (Version P1.13.1) - Sheet 1 of 6
Analyzer Menu - Help and Diagnostics (Version P1.13.1) - Sheet 2 of 6
Analyzer Menu - Help and Diagnostics (Version P1.13.1) - Sheet 3 of 6
Analyzer Menu - Help and Diagnostics (Version P1.13.1) - Sheet 4 of 6
Analyzer Menu - Help and Diagnostics (Version P1.13.1) - Sheet 5 of 6
Analyzer Menu - Help and Diagnostics (Version P1.13.1) - Sheet 6 of 6
LSS Component Locations
Connector Assembly Figure 1
AMP Connector
Connector Assembly Figure 2
Connector Assembly Figure 3
Connector Assembly Figure 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 - Sheet 1 of 9
Electrical Schematic - Sheet 2 of 9
Electrical Schematic - Sheet 3 of 9
Electrical Schematic - Sheet 4 of 9
Electrical Schematic - Sheet 5 of 9
Electrical Schematic - Sheet 6 of 9
Electrical Schematic - Sheet 7 of 9
Electrical Schematic - Sheet 8 of 9
Electrical Schematic - Sheet 9 of 9
Battery Charger Specifications
Hydraulic Oil Specifications (Standard Hydraulic Fluid UTTO)
Hydraulic Oil Specifications(Bio Synthetic Hydraulic Fluid (VG 32))
Inspection and Maintenance Responsibilities
Preventive Maintenance & Inspection Schedule
Diagnostic Trouble Codes (Delta Q Battery Charger)
Fault Codes (Green Power)
Fault Codes (Eagle Battery Charger)
Pump Control Module Specifications
Pump Power Module Terminal Functions (CO117-J1)
Joystick Specifications
Connector Chart
Tilt Sensor Wiring Pin Assignment
Valve Pressure Per Machine Model
Machine Configuration Programming Information (Software Version P1.13.1)
Machine Model Adjustment (Software Version P1.13.1)
Personalities Menu Description
Diagnostic Menu Descriptions
Calibrations Menu
Platform 110% Calibration Weight
Platform 100% Calibration Weight
Platform 120% Calibration Weight
LSS Troubleshooting
Diagnostic Trouble Codes (DTC)
Inside this manual
Real pages from this service manual (208 pages). Open the sample pages (PDF, 563 KB)
- Specifications, page 20: SECTION 1 - SPECIFICATIONS
- Troubleshooting, page 179: SECTION 7 - DIAGNOSTIC TROUBLE CODES
- Diagram, page 197: SECTION 8 - GENERAL ELECTRICAL INFORMATION & SCHEMATICS
- Color page, page 187: SECTION 8 - GENERAL ELECTRICAL INFORMATION & SCHEMATICS
Other manuals for this machine
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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, 208 pages
Quantity one is the manual described above.
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Other editions and similar models
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