JLG 1500SJ Boom Lift Service Manual
856 pages · Publication 31215064
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- Models
- 1500SJ
- Manual type
- Service Manual
- Pages
- 856
- Publication
- 31215064
- Condition
- Brand new
What's inside
From the manual's own table of contents: 589 sections, 700 entries. See sample pages (PDF, 607 KB)
General
Hydraulic System Safety
Maintenance1 topic
- Operating Specifications
Machine Specifications1 topic
- Dimensional Data
Machine Dimensional Data8 topics
- Capacities
- Tires
- Engine Data
- Hydraulic Oil
- Major Component Weights
- Operator Maintenance
- ThreadLocking 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
Preventive Maintenance1 topic
- Service and Guidelines
Safety and Workmanship
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
Battery
Show all 589 sections
Lubrication and Servicing1 topic
- Lubrication and Information
Hydraulic Oil
Changing Hydraulic Oil
Lubrication Specifications1 topic
- Cylinder Drift
Theory
Cylinder Leakage Test
Cylinder Thermal Drift2 topics
- Pins and Composite Bearing Repair Guidelines
- Welding on JLG Equipment
Do the Following When Welding on JLG Equipment
DO NOT Do the Following When Welding on JLG Equipment1 topic
- Tires and Wheels
Tire Damage
Tire Replacement
Wheel Replacement
Wheel Installation7 topics
- Axle Extension System
- Axle Limit Switch Adjustment Procedure
- Drive System
- Steering Control System
- Drive/Steering Speed Control
- Traction Control System
- Drive Orientation System
Swing Envelope Service Mode2 topics
- Oscillating Axle System
- Oscillating Axle Bleeding Procedure and Lockout Test
Lockout Cylinder Bleeding
Oscillating Axle Lockout Test1 topic
- Wheel Drive Assembly
Removal
Installation2 topics
- Drive Motor
- Drive Hub - If Equipped With Bonfiglioli
Product Identification
Hydraulic Motor Installation
Installation of the Wheel Drive on the Machine
Start Up and Running In
General Information
Connecting the Brake
Filling-up the Gearbox with Lubricating Oil
Gearbox Disengagement
Maintenance Information
Changing the Lubricating oil
Troubleshooting
Disassembly Information
Disassembly Procedure
Inspection of Parts
Assembly
Final Test and Reinstallation1 topic
- Drive Hub - If Equipped With Reggiana Riduttori
Symbol Nomenclature
Tools
Disassembly1 topic
- SWING DRIVE HUB
Assembly/Disassembly2 topics
- Swing Drive
- Swing Brake
Pre-Installation Checks
Examination1 topic
- Swing Motor
Disassembly and inspection
One Piece Stator Construction3 topics
- Procedure For Setting Gear Backlash
- Swing Drive Lubrication
- Swing Bearing
Turntable Bearing Mounting Bolt Condition Check
Wear Tolerance
Turntable/Swing Bearing Removal
Turntable/Swing Bearing Installation
Swing Bearing Torque Values3 topics
- Swing Speed Proportioning
- Chassis Tilt Indicator System
- Generator
Every 250 hours
Every 500 hours
Overload Protection
Inspecting Brushes, Replacing Brushes, and Cleaning Slip Rings
Generator Disassembly and Assembly
Lead Connection List for Generator3 topics
- Generator Pulley
- Auxiliary Power System
- Engine (Deutz 2011)
Glow Plugs
Checking Oil Level
Changing Engine Oil
Changing the Oil Filter
Replacing the Fuel Filter
Cleaning the Fuel Strainer1 topic
- Deutz Engine - TD2.9L4
Check Oil Level
Replacing Engine Oil
Replacing the Oil Filter
Replacing the Primary Fuel Filters
Replacing the Fuel Pre-Filter
Water in Fuel Sensing System (Optional)
Draining Water
Auxiliary Fuel Filter5 topics
- Deutz 2.9 L4 (GUO LII) Engine
- Deutz TD2011 Engine
- Deutz TCD2.9L4 Engine
- Deutz EMR 2
- Bio Fuel in Deutz Engines
Bio Fuel
Biological Contamination In Fuels3 topics
- Deutz Engine Fault Codes
- Counterweight
- Boom Systems
Broken Cable Indicator System
Platform Control Enable System
Transport Position Sensing System
Beyond Transport - Drive Speed Cutback System
Drive/Steer – Boom Function Interlock System (CE ONLY)
Jib Stow System
Envelope Tracking System
Moment Control System
Boom Control System (BCS) Functional Check (Push to Test) System1 topic
- Boom/Jib System Functionality
Main Lift/Jib Velocity Control
Jib Leveling During Automatic/Manual Envelope Control
Jib Lift Functionality
Jib Telescope Functionality
Jib Swing Functionality
Jib Swing Stow Sequence (Jib Pin Unlock)
Jib Swing Deploy Sequence (Jib Pin Lock)
Jib Lock Pin Lamp Operation
Swing/Axle Extend Retract Restrictions
Dual Capacity
Jib Control During Over/Under Moment
Boom Recovery Mode1 topic
- Platform
Support Removal
Support Installation12 topics
- Rotator
- Boom Removal and Installation
- Boom Disassembly/Assembly & Cable Replacement
- Load Sensing Pin Removal and Installation
- Boom Lubrication Application
- Platform Leveling Cylinder
- Jib Telescope Cylinder
- Jib Lift Cylinder
- Jib Straight Shimming Procedure
- Boom Cleanliness Guidelines
- Hose Routing
- Powertrack Maintenance
One Piece Bracket Maintenance
Two Piece Bracket Maintenance
Snap Rings and Screws1 topic
- Wire Rope
Inspection
Three Month Inspection
Additional Inspection Required If
Year or 7000 Hour Replacement
Additional Replacement Criteria1 topic
- Wire Rope Tensioning Adjustment
Boom Section Re-Positioning
Wire Rope Tensioning Procedure1 topic
- Broken Boom Cable Proximity Switch
Adjusting the Proximity Switch1 topic
- Electronic Platform Leveling
Description
Normal Operation1 topic
- Rotary Actuator
Theory of Operation
Tools Required
Greasing Thrust Washers
Installing Counterbalance Valve
Testing the Actuator
Installation and Bleeding2 topics
- Jib Rotator Torquing Procedure
- Skyguard®
Operation
Function Test
SkyGuard Only
Diagnostics & Troubleshooting1 topic
- Bolt-on External Fall Arrest
Inspection Before Use1 topic
- Lubricating O-Rings in the Hydraulic System
Cup and Brush
Dip Method
Spray Method
Brush-on Method1 topic
- Hydraulic Connection Assembly and Torque Specification
Tapered Thread Types
Straight Thread Types, Tube and Hose Connections
Straight Thread Types, Port Connections
Flange Connection Types
Tightening Methods
Assembly And Torque Specifications
Assembly Instructions for American Standard Pipe Thread Tapered (NPTF) Connections
Assembly Instructions for British Standard Pipe Thread Tapered (BSPT) Connections
Assembly Instructions for 37° (JIC) Flare Fittings
Assembly Instructions for 45° SAE Flare Fittings
Assembly Instructions for O-Ring Face Seal (ORFS) Fittings
Assembly Instructions for DIN 24° Flare Bite Type Fittings (MBTL and MBTS)
Assembly Instructions for Bulkhead (BH) Fittings
Assembly Instructions for O-Ring Boss (ORB) Fittings
Assembly Instructions for Adjustable Port End Metric (MFF) Fittings
Assembly Instructions for Metric ISO 6149 (MPP) Port Assembly Stud Ends
SECTION NO. TITLE PAGE NO. Assembly instructions for Adjustable Port End (BSPP) Fittings
Assembly Instructions for Flange Connections: (FL61 and FL62)
Double Wrench Method
FFWR and TFFT Methods
Adjustable Stud End Assembly
O-ring Installation (Replacement)
Axle Extend Cylinder
Axle Lockout Cylinder
Jib Level Cylinder
Platform Level Cylinder
Main Lift Cylinder
Jib Lift Cylinder
Jib Lock Cylinder
Steer Cylinder
Jib Telescope Cylinder
Main Boom Telescope Cylinder2 topics
- Cylinder Length Sensor
- Oil Sampling
Procedure1 topic
- Pressure Setting Procedure
Set Up of the Function Pump
Adjustments Made at the Main Valve Bank
Adjustments Made at the Frame Valve Bank
Adjustments Made at the Platform Valve Bank
Adjustments Made at the Jib Valve1 topic
- Drive Pumps (Rexroth)
Troubleshooting Procedure
Charge Pressure Relief Valve Adjustment
Mechanical Centering of Pump
Hydraulic Centering of Control Modules
High Pressure Relief Valve Adjustments
Removal and inspection of charge pump
Routine Maintenance
Removal and Installation of Shaft Seal1 topic
- Function Pump (Rexroth)
Spare Parts
Sealing the Drive Shaft
Disassembly and Assembly of the Complete Unit
Adjustments
Tightening Torques
Pump Control Disassembly For Cleaning1 topic
- Drive Pumps (Sauer)
Port Locations and Gauge Installation
Initial Startup Procedures
Removing The Pump
Replacement
Electric Control Module
Shaft, Seal, and Bearing
Charge Pump
Charge Check / HPRV
Charge Pressure Relief Valve
Control Cutoff Valve2 topics
- Function Pump (Sauer)
- Gear pump (Sauer)
Trouble Shooting1 topic
- Drive & Function Pump Start Up Procedures
Start-Up Procedure1 topic
- JLG Control System Analyzer Kit Instructions
Introduction
To Connect the JLG Control System Analyzer
Using the Analyzer
Changing the Access Level of the Hand Held Analyzer
Adjusting Parameters Using the Hand Held Analyzer
Machine Setup
Level Vehicle Description2 topics
- Machine Personality Settings and Function Speeds
- Machine Orientation When Setting Function Speeds
Test Notes3 topics
- CANbus Communications
- Calibration Instructions
- Control System Boom Sensors
Sensor #1 -Moment Pin
Sensor #2 - Main Boom Angle Sensors
Sensor #3 - Main Boom Length Sensor
Sensor #4 - Main Boom Cylinder Angle Sensor
Sensor #5 - Main Boom Transport Length Switch
Sensor #6 - Jib Level Angle Sensor
Sensor #7 - Jib Lock Pin Switch with both normally open and normally closed outputs
Sensor #8 - Jib Stow Angle Sensor
Sensor #9 - Jib Lift Angle Sensor
Sensor #10 - Dual Capacity / Jib Transport Length Switches
Sensor #11 - Platform Level Cylinder Angle Sensor
Sensor #12 - Platform Level Angle Gravity Sensors
Sensor #13 - Turntable Swing Angle3 topics
- Jib Control Module
- CAN Gateway
- System Test
Test from the Platform
Test from the Ground Station3 topics
- Calibrating Steer
- Calibrating Drive
- LSS System
Diagnostic Menu
Calibration Procedure
Testing & Evaluation1 topic
- Resetting The MSSO System
Platform Leveling Fault Warning
Fault Response1 topic
- SECTION NO. TITLE PAGE NO. Calibrating Platform Level
Step 1: Setting The Platform Valve Minimums
Step 2: Bleeding The Platform Valves
Step 3: Calibrating The Platform Level Up And Down Valve Crackpoints4 topics
- Calibrating Lift Crack Point
- Calibrating Telescope Crack point
- Calibrating Tilt Sensor
- Jib Sensor Calibrations
Calibrating the Jib Level Up and Down Valve Crackpoints1 topic
- Calibrating the Boom Sensors
Boom Control System Check Procedure2 topics
- General
- Multimeter Basics
Grounding
Backprobing
Min/Max
Polarity
Scale
Voltage Measurement
Resistance Measurement
Continuity Measurement
Current Measurement1 topic
- Applying Silicone Dielectric Compound to Electrical Connections
Installation of Dielectric Grease
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
- Telematics Gateway
Telematics-Ready (TCU) Plug1 topic
- Electrical Schematic
Maintenance and Lubrication Diagram
Engine Operating Temperature Specifications - Deutz
Hydraulic Oil Operating Temperature Specifications
Axle Limit Switch Adjustment
Conventional Two Wheel Steer Mode
Crab Steer Mode
Coordinated Steer Mode
Chassis Component Location - Sheet 1 of 2
Chassis Component Location - Sheet 2 of 2
Turntable Component Location - Sheet 1 of 2
Turntable Component Location - Sheet 2 of 2
Oscillating Axle - Sheet 1 of 2
Oscillating Axle - Sheet 2 of 2
Fixed Axle - Sheet 1 of 2
Fixed Axle - Sheet 2 of 2
Axle Threadlocking Compound Application
Steering Installation
Wheel Drive Removal and Installation
Drive Motor Removal and Installation
Drive Motor Assembly
Drive Hub Identification Plate
Hub Assembly
Gearbox engaged
Gearbox Disengaged
Drive Hub - If Equipped With Bonfiglioli
Drive Hub Special Tools - Sheet 1 of 4
Drive Hub Special Tools - Sheet 2 of 4
Drive Hub Special Tools - Sheet 3 of 4
Drive Hub Special Tools - Sheet 4 of 4
Bearing Track Spacer Mounting C016117
Oil Seal Spacer Mounting C125049
Bearing Spacer Mounting CO16117
Assembly Diagram 1
Wrench For Ring Nut
Anti-rotation Flange
Anti-rotation Block
Anti-rotation Pin
Assembly Diagram 2
Tools For Assembling Bearing 3rd Stage Planetary Gear Assembly Diagram
Reggiana Riduttori Hub - Sheet 1 of 2
Reggiana Riduttori Hub - Sheet 2 of 2
Swing Drive Installation
Swing Drive - Sheet 1 of 2
Swing Drive - Sheet 2 of 2
Swing Brake
Swing Brake 8 Spring Orientation
Swing Brake 12 Spring Orientation
Swing Brake Assembly
Swing Drive Motor
Swing Drive Ports
Swing Bearing Tolerance Boom Placement - Sheet 1 of 2
Swing Bearing Tolerance Boom Placement - Sheet 2 of 2
Swing Bolt Feeler Gauge Check
Swing Bearing Removal - Sheet 1 of 4
Swing Bearing Removal - Sheet 2 of 4
Swing Bearing Removal - Sheet 3 of 4
Swing Bearing Removal - Sheet 4 of 4
Swing Bearing Torque Sequence
Generator Belt Tension
Generator Brushes and Slip Rings
Generator Cleaning
Generator Circuit Breaker Location (If Equipped with 2500W and 4000W)
Generator Circuit Breaker Location (If Equipped with 7500W)
Inspecting Generator Brushes, Replacing Brushes, and Cleaning Slip Rings
Generator Troubleshooting Circuit Diagram (Sheet 1 of 2)
Generator Troubleshooting Circuit Diagram (Sheet 2 of 2)
Generator Electrical Circuit Diagram
Power Board PC1 Electrical Circuit Diagram
Power Board PC2 Electrical Circuit Diagram (Sheet 1 of 2)
Power Board PC2 Electrical Circuit Diagram (Sheet 2 of 2)
Generator Pulley
Auxiliary Pump Installation
Deutz Engine Dipstick
Engine Oil Viscosity
Location of the oil filter
Location of the Primary Fuel Filter
Location of Fuel Pre-Filter
Components of Fuel Pre-Filter
Components of Auxiliary Fuel Filter
Detuz 2.9 L4 (GUO III) Engine Installation - Sheet 1 of 2
Detuz 2.9 L4 (GUO III) Engine Installation - Sheet 2 of 2
Detuz TD2011 L040 Engine Installation
Detuz TCD2.9L4 Engine Installation - Sheet 1 of 2
Detuz TCD2.9L4 Engine Installation - Sheet 2 of 2
EMR 2 Engine Side Equipment
Deutz EMR 2 Troubleshooting Flow Chart
Deutz EMR 2 Vehicle Side Connection Diagram
Deutz EMR 2 Engine Side Connection Diagram - Sheet 1 of 2
Deutz EMR 2 Engine Side Connection Diagram - Sheet 2 of 2
EMR 2 Engine Plug Pin Identification
EMR 2 Vehicle Plug Pin Identification
EMR2 Fault Codes - Sheet 1 of 5
EMR2 Fault Codes - Sheet 2 of 5
EMR2 Fault Codes - Sheet 3 of 5
EMR2 Fault Codes - Sheet 4 of 5
EMR2 Fault Codes - Sheet 5 of 5
Counterweight Bolt Torque
Boom Component Location - Sheet 1 of 2
Boom Component Location - Sheet 2 of 2
Platform Support Torque Values
Rotator Removal/Installation
Boom Assembly - Sheet 1 of 7
Boom Assembly - Sheet 2 of 7
Boom Assembly - Sheet 3 of 7
Boom Assembly - Sheet 4 of 7
Boom Assembly - Sheet 5 of 7
Boom Assembly - Sheet 6 of 7
Boom Assembly - Sheet 7 of 7
Boom Assembly Torque Values
Locations for Threadlocker Application - Sheet 1 of 4
Locations for Threadlocker Application - Sheet 2 of 4
Locations for Threadlocker Application - Sheet 3 of 4
Locations for Threadlocker Application - Sheet 4 of 4
Load Pin Removal Tool, JLG PN 4846765
Jib Assembly - Sheet 1 of 3
Jib Assembly - Sheet 2 of 3
Jib Assembly - Sheet 3 of 3
Jib Straight Shimming
Powertrack Hosing - Sheet 1 of 3
Powertrack Hosing - Sheet 2 of 3
Powertrack Hosing - Sheet 3 of 3
Wire Rope Wire Breaks
Wire Rope Kink
Sheave Groove Wear
Torque Sequence for Fly Extend Rope
Wire Rope Tensioning
Outer Mid Boom Extend/Retract Cables
Fly Boom Extend/Retract Cables
Wire Rope Adjustment Tools (Optional)
Broken Boom Cable Proximity Switch Location
Actuator Theory of Operation
Rotary Actuator - Assembly Drawing
Rotary Actuator - Exploded View
Rotator Counterbalance Valve
JIb Rotator Torque
Bolt-On External Fall Arrest Cable Tension
Bolt-On External Fall Arrest System
NPTF Thread
BSPT Thread
JIC Thread
SAE Thread
ORFS Thread
MTBL-MBTS Thread
Bulkhead Thread
ORB-MPP Thread
MFF-BSPP Thread
Torque Wrench Angle
FFWR Method
Cylinder plug Removal
Staking Removal
Axle Extend Cylinder Assembly
Cylinder Head Cover Removal
Cylinder Rod Removal
Cylinder Rod Support
Piston Setscrew Removal
Piston Removal
Cylinder Head Disassembly
Piston Seal Disassembly
Cylinder Head Seal Disassembly
Bushing Installation
Cylinder Head Seal Assembly
Piston Seal Assembly
Cylinder Head Assembly
Piston Installation
Piston Setscrew Installation
Cylinder Rod Installation
Cylinder Head Cover Installation
Rod Assembly Installation
Cylinder Barrel Support
Capscrew Removal
Tapered Bushing Removal
Composite Bearing Installation
Rod Seal Installation
Cylinder Head Seal Installation
Wiper Seal Installation
Installation of Head Seal Kit
Tapered Bushing Installation
Seating the Tapered Bearing
Hydrolock Piston Seal Installation
Piston Seal Installation
Cylinder Head Removal
Cylinder Head Tightening
Cylinder Head Installation
Platform Level Cylinder Assembly
Piston Disassembly
Composite Bushing Installation
Cylinder Head Seal Kit Installation
Piston Seal Kit Installation
Cylinder Cap Removal
Jib Telescope Cylinder Head Gland Detail
Jib Telescope Piston Detail
Boom Telescope Cylinder
Piston Assembly
Cylinder Length Sensor
Platform Valve Identification
Platform Valve Torque and Resistance Specifications
Platform Valve Fitting Torque Specifications
Jib Control Valve Identification - Sheet 1 of 2
Jib Control Valve Identification - Sheet 2 of 2
Jib Control Valve Torque and Resistance Specifications - Sheet 1 of 2
Jib Control Valve Torque and Resistance Specifications - Sheet 2 of 2
Jib Control Valve Fitting Torque Specifications
Main Valve Identification
Main Valve Cartridge Torque Values
Oil Sampling Port
Steer Pressure Adjustments
Function Pump - Sectional View
Function Pump, Pressure and Flow Control - Sheet 1
Function Pump, Pressure and Flow Control - Sheet 2
Function Pump, Pressure and Flow Control - Sheet 3
Piston Pump Cross Sectional View
Port locations - Sheet 1 of 2
Port locations - Sheet 2 of 2
Charge Pressure Adjustment
Control Neutral Adjustment
Servo and System Pressure Gauge Port Locations
Control Module And Solenoid Removal/installation
Shaft Assembly
Fastener and Plug Locations
Hydraulic Schematic - Sheet 1 of 10
Hydraulic Schematic - Sheet 2 of 10
Hydraulic Schematic - Sheet 3 of 10
Hydraulic Schematic - Sheet 4 of 10
Hydraulic Schematic - Sheet 5 of 10
Hydraulic Schematic - Sheet 6 of 10
Hydraulic Schematic - Sheet 7 of 10
Hydraulic Schematic - Sheet 8 of 10
Hydraulic Schematic - Sheet 9 of 10
Hydraulic Schematic - Sheet 10 of 10
Hand Held Analyzer
Control System Block Diagram
Analyzer Flow Chart - Sheet 1 of 5 (Software Version P7.32)
Analyzer Flow Chart - Sheet 2 of 5 (Software Version P7.32)
Analyzer Flow Chart - Sheet 3 of 5 (Software Version P 7.32)
Analyzer Flow Chart - Sheet 4 of 5 (Software Version P7.32)
Analyzer Flow Chart - Sheet 5 of 5 (Software Version P7.32)
Control Module Location
Ground Control Module
Platform Control Module
Chassis Control Module
BLAM Control Module
Jib Control Module
Analyzer Connecting Points
Control System Boom Sensors
System Test Flow Chart - Platform Tests
System Test Flow Chart - Ground Station Tests
LSS Installation - Sheet 1 of 4
LSS Installation - Sheet 2 of 4
LSS Installation - Sheet 3 of 4
LSS Installation - Sheet 4 of 4
Boom Sensor Calibration Position 1
Boom Sensor Calibration Position 2
Boom Sensor Calibration Position 3
Boom Sensor Calibration Position 4
Boom Sensor Calibration Position 5
Boom Sensor Calibration Position 6
Boom Sensor Calibration Position 7
Boom Sensor Calibration Position 8
Boom Sensor Calibration Position 9
Boom Sensor Calibration Position 10
Fault Code Light Location
Voltage Measurement (DC)
Current Measurement (DC)
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
Telematics Gateway Harness - Sheet 1 of 3
Telematics Gateway Harness - Sheet 2 of 3
Telematics Gateway Harness - Sheet 3 of 3
Jib Electrical Components
Chassis Electrical Components - Sheet 1 of 2
Chassis Electrical Components - Sheet 2 of 2
Turntable Electrical Components - Sheet 1 of 2
Turntable Electrical Components - Sheet 2 of 2
Console Box Harness - With Skyguard - Sheet 1 of 2
Console Box Harness - With Skyguard - Sheet 2 of 2
Jib Valve Harness - Sheet 1 of 3
Jib Valve Harness - Sheet 2 of 3
Jib Valve Harness - Sheet 3 of 3
Boom Length and Angle Harness - Sheet 1 of 2
Boom Length and Angle Harness - Sheet 2 of 2
Main Terminal Box Harness - Sheet 1 of 9
Main Terminal Box Harness - Sheet 2 of 9
Main Terminal Box Harness - Sheet 3 of 9
Main Terminal Box Harness - Sheet 4 of 9
Main Terminal Box Harness - Sheet 5 of 9
Main Terminal Box Harness - Sheet 6 of 9
Main Terminal Box Harness - Sheet 7 of 9
Main Terminal Box Harness - Sheet 8 of 9
Main Terminal Box Harness - Sheet 9 of 9
Turntable Harness - Sheet 1 of 3
Turntable Harness - Sheet 2 of 3
Pump Harness
Chassis Harness - Sheet 1 of 2
Chassis Harness - Sheet 2 of 2
Beacon Light Harness- Sheet 1 of 2
Beacon Harness- Sheet 2 of 2
Platform Valve Harness
Engine Harness - Sheet 1 of 7
Engine Harness - Sheet 2 of 7
Engine Harness - Sheet 4 of 7
Engine Harness - Sheet 5 of 7
Engine Harness - Sheet 6 of 7
Engine Harness - Sheet 7 of 7
Ground Control Box Wiring Diagram - Sheet 1 of 2
Ground Control Box Wiring Diagram - Sheet 2 of 2
Electrical Schematic - Sheet 1 of 20
Electrical Schematic - Sheet 2 of 20
Electrical Schematic - Sheet 3 of 20
Electrical Schematic - Sheet 4 of 20
Electrical Schematic - Sheet 5 of 20
Electrical Schematic - Sheet 6 of 20
Electrical Schematic - Sheet 7 of 20
Electrical Schematic - Sheet 8 of 20
Inside this manual
Real pages from this service manual (856 pages). Open the sample pages (PDF, 606 KB)
- Repair procedure, page 89: Remove the O-ring seal (9) from its seat in the end cover
- Specifications, page 674: SECTION 6 - JLG CONTROL SYSTEM
- Diagram, page 791: SECTION 7 - BASIC ELECTRICAL INFORMATION & ELECTRICAL SCHEMATICS
- Color page, page 313: SECTION 4 - BOOM & PLATFORM
- Color page, page 170: SECTION 3 - CHASSIS & TURNTABLE
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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, 856 pages
Quantity one is the manual described above.
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Other editions and similar models
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