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JLG 1250AJP Boom Lift Service Manual

788 pages · Publication 3121171

$79.95
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Models
1250AJP
Serial coverage
Prior to 0300272496, Exclude Serial Number Range: 0300272462-0300272463
Manual type
Service Manual
Pages
788
Publication
3121171
Condition
Brand new
JLG 1250AJP Boom Lift Service Manual, publication 3121171

What's inside

From the manual's own table of contents: 579 sections, 700 entries. See sample pages (PDF, 619 KB)

General
Hydraulic System Safety
Maintenance6 topics
  • Operating Specifications & Performance Data
  • Capacities
  • Chassis Specifications
  • Tires
  • Dimensional Data
  • Engine Data
Caterpillar 3.4T
Deutz BF4M2011
Deutz TD2011L4
Deutz TCD2.9L46 topics
  • Torque Requirements
  • Major Component Weights
  • Pressure Settings
  • Hydraulic Oil
  • Lubrication & Operator Maintenance
  • 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
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 579 sections
Lubrication and Servicing1 topic
  • Lubrication and Information
Hydraulic Oil
Changing Hydraulic Oil
Lubrication Specifications1 topic
  • Cylinder Drift Test
Theory
Cylinder Leakage Test
Cylinder Thermal Drift2 topics
  • Pins and Composite Bearing Repair Guidelines
  • SECTION NO. TITLE PAGE NO. Welding on JLG Equipment
Do the Following When Welding on JLG Equipment
Do NOT Do the Following When Welding on JLG Equipment1 topic
  • Tires & Wheels
Tire Inflation
Tire Damage
Tire Replacement
Wheel and Tire Replacement
Wheel Installation10 topics
  • Axle Extension System
  • Axle Limit Switch Adjustment Procedure
  • Drive System
  • Steering Control System
  • Drive/Steering Speed Control
  • Traction Control System
  • Drive Orientation System
  • Ground Control Enable System
  • Oscillating Axle System
  • Oscillating Axle Bleeding Procedure and Lockout Test
Lockout Cylinder Bleeding
Oscillating Axle Lockout Test1 topic
  • Wheel Drive Assembly
Removal
Installation1 topic
  • Drive Hub - If Equipped With Rexroth
Disassembly
Cover Disassembly
First Stage Planetary (7) Disassembly
Second Stage Planet Gears (1) Disassembly
First Stage Planetary (7) Assembly
End Cover Unit (8) Assembly
Final Assembly
Initial Start-up And After Repairs
Oil Change Interval-Gear Drive1 topic
  • 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
Gearbox Disengagement
Maintenance Information
Disassembly Information
Inspection of Parts
Assembly
Final Test and Reinstallation1 topic
  • Drive Hub - If Equipped With Reggiana Riduttori
Symbol Nomenclature
Tools1 topic
  • Swing Drive Hub
Assembly/Disassembly1 topic
  • Swing Drive
Roll and Leak Testing
Tightening and Torquing Bolts
Motor Control Valve Disassembly
Motor and Brake Disassembly
Main Disassembly
Hub-Shaft Disassembly
Carrier Disassembly
Hub-Shaft Sub-Assembly
Carrier Sub-Assembly
Main Assembly
Motor and Brake Assembly
Motor Control Valve Assembly1 topic
  • 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
  • Turntable Bearing
Turntable Bearing Mounting Bolts Condition Check
Turntable Bearing Wear Measurement
Turntable Bearing Removal
Turntable Bearing Installation4 topics
  • Swing Speed Proportioning
  • Chassis Tilt Indicator System
  • Rotary Coupling
  • Generator
Every 250 hours
Every 500 hours
Overload Protection
Inspecting Brushes, Replacing Brushes, and Cleaning Slip Rings2 topics
  • Cold Weather Package
  • Engine
Glow Plugs
Checking Oil Level
Changing Engine Oil
Changing Oil Filter
Replacing Fuel Filter or Pre-Filter
Cleaning Fuel Strainer (D2011 L03 Only)2 topics
  • Deutz EMR 2 (SN 87575 to Present)
  • Bio Fuel in Deutz Engines
Bio Fuel
Biological Contamination In Fuels1 topic
  • Deutz Turbocharger Operation
Operating Practices1 topic
  • SECTION NO. TITLE PAGE NO. CAT DGC Diagnostic Support And Trouble Code Definitions
List of Abbreviations in this Section
Diagnostic Trouble Codes
MIL Output
DTC 116- ECT Higher Than Expected Stage 1
DTC 117- ECT/CHT Low Voltage
DTC 118- ECT/CHT High Voltage
DTC 122- TPS1 Signal Voltage Low
DTC 123- TPS1 Signal Voltage High
DTC 217- ECT Higher Than Expected 2
DTC 219- RPM Higher Than Max Allowed Governed Speed
DTC 336- Crank Signal Input Noise
DTC 337- Loss of Crank Input Signal
DTC 521- Oil Pressure Sender/Switch High Pressure
DTC 524- Oil Pressure Low
DTC 562- Battery Voltage (VBat) Low
DTC 563- Battery Voltage (VBat) High
DTC 601- Microprocessor Failure - FLASH
DTC 604- Microprocessor Failure - RAM
DTC 606- Microprocessor Failure - COP
DTC 642- 5 Volt External Low Voltage
DTC 643- 5 Volt External High Voltage
DTC 1612- Microprocessor Failure - RTI 1
DTC 1613- Microprocessor Failure - RTI 2
DTC 1614- Microprocessor Failure - RTI 3
DTC 1615- Microprocessor Failure - A/D
DTC 1616- Microprocessor Failure - interrupt
DTC 1625- CAN J1939 Shutdown Request
DTC 1626- CAN J1939 Transmit (Tx) Fault
DTC 1627- CAN J1939 Receive (Rx) Fault
DTC 1628- CAN Address Conflict Failure
DTC 1629- J1939 TSC1 Message Receipt Loss
DTC 1652- TPS1 Loss of Communications
DTC 2111- Unable to Reach Lower TPS
DTC 2112- Unable to Reach Higher TPS
DTC 9999- Throttle Actuator Failsafe Spring Failure
DTC to SPN/FMI Table19 topics
  • Auxiliary Power System
  • Counterweight
  • 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 Control System
  • Tower Path Control System
  • Automatic Main Boom Control System
  • Electrical Retrieval System
  • Hydraulic Retrieval System
  • Controlled Boom Angle System
  • Slow Down System
  • Dual Capacity System
  • Hydraulic System Warm Up
  • Reduced Platform Heights
  • Electronic Platform Leveling
  • Platform
Support Removal
Support Installation3 topics
  • Rotator
  • Main Boom
  • Tower Boom
Installation and Assembly
Pin Clamp Installation Procedure1 topic
  • Main Boom Transport Angle Switch
Analyzer Readings
Possible Faults8 topics
  • Tower Transport Length Switch
  • Main Boom Transport Length Switches
  • Dual Capacity Switches
  • Tower Telescope Cylinder
  • Tower Lift Cylinder
  • Main Lift Cylinder
  • Main Boom Telescope Cylinder
  • Powertrack Maintenance
One Piece Bracket Maintenance
Two Piece Bracket Maintenance
Snap Rings and Screws1 topic
  • Hose Routing Procedure
Description
Normal Operation2 topics
  • Tower Boom Drift Test
  • Rotary Actuator
Theory of Operation
Required Tools
Inspection
Greasing Thrust Washers
Installing Counterbalance Valve
Testing the Actuator
Bleeding After Installation1 topic
  • Bolt-on External Fall Arrest
Inspection Before Use1 topic
  • SECTION NO. TITLE PAGE NO. Skyguard
Operation
Function Test
Diagnostics & Troubleshooting1 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
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)1 topic
  • Cylinder Repair
Cleaning and Inspection4 topics
  • Counterbalance Valve Check
  • Hydraulic Tank
  • Hydraulic Return Filter
  • Enable Valves
Air Purge Procedure for Non-Calibrated Machines
Air Purge Procedure for Calibrated Machines1 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 Bank1 topic
  • Drive Pumps
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
Spare Parts
Sealing the Drive Shaft
Disassembly and Assembly of the Complete Unit
Adjustments
Tightening Torques
Pump Control Disassembly For Cleaning1 topic
  • Drive & Function Pump Start Up
Start-Up Procedure2 topics
  • Hydraulic Schematics
  • Introduction
Connect the JLG Control System Analyzer
Using the Analyzer
Changing Access Level of Hand Held Analyzer
Adjusting Parameters Using Hand Held Analyzer
Machine Setup2 topics
  • Machine Personality Settings and Function Speeds
  • Machine Orientation When Setting Speeds
Test Notes2 topics
  • CANbus Communications
  • Calibration Instructions
Chassis Pin Module Function
BLAM Pin Module Function1 topic
  • System Test
Test from the Platform
Test from the Ground Station4 topics
  • Calibrating Steer
  • Calibrating Drive
  • Calibrating Boom Valves
  • LSS System
Diagnostic Menu
Calibration Procedure
Testing & Evaluation
Troubleshooting1 topic
  • Resetting The MSSO System
Platform Leveling Fault Warning
Fault Response
CAN Errors
Additional Platform and Jib Valves1 topic
  • 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 CRACKPOINTS2 topics
  • Calibrating Tilt Sensor
  • Boom Sensor Calibration
General Notes
Step 1 - Position 1
Step 2 - Position 2
Step 3 - Position 3
Step 4 - Position 4
Step 5 - Position 5
Step 6 - Position 6
SECTION NO. TITLE PAGE NO. Step 7 - Position 7
Step 8 - Position 8
Step 9 - Position 9
Step 10 - Position 10
Step 11 - Position 111 topic
  • Boom Control System (BCS) Violation
UNLOCK BOOM” Calibration Procedure1 topic
  • CANbus Troubleshooting
CANbus Communication Failure
Load Moment Pin Troubleshooting2 topics
  • General
  • Multimeter Basics
Grounding
Backprobing
Min/Max
Polarity
Scale
Voltage Measurement
Resistance Measurement
Continuity Measurement
Current Measurement2 topics
  • Applying Silicone Dielectric Compound to Electrical Connections
  • 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
Applying Silicone Dielectric Compound to AMP Connectors
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 Schematics
Lubrication & Operator Maintenance Diagram - Deutz 2011/CAT Engines
Lubrication & Operator Maintenance Diagram - Deutz 2.9 Engine
Hydraulic Return Filter Condition Indicator - Prior to SN 139396
Hydraulic Return Filter Condition Indicator - SN 139396 to Present
Torque Chart (SAE Fasteners - Sheet 1 of 5)
Torque Chart (SAE Fasteners - Sheet 2 of 5)
Torque Chart (SAE Fasteners - Sheet 3 of 5)
Torque Chart (SAE Fasteners - Sheet 4 of 5)
Torque Chart (METRIC Fasteners - Sheet 5 of 5)
Engine Operating Temperature Specifications - Deutz
Hydraulic Oil Operating Temperature Specifications
Engine Operating Temperature Specifications - Caterpillar
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
Axle JLG Threadlocker Application
Steering Installation
Wheel Drive Installation
Drive Hub - Sheet 1 of 2
Drive Hub - Sheet 2 of 2
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 System (SN 0300254457 to Present)
Swing Drive Installation
Swing Drive - Motor Control Valve Disassembly (SN 0300201017 through 0300254456)
Swing Drive - Motor and Brake Disassembly (SN 0300201017 through 0300254456)
Swing Drive - Motor Control Valve Assembly (SN 0300201017 through 0300254456)
Swing Brake
Swing Brake 8 Spring Orientation
Swing Brake 12 Spring Orientation
Swing Brake Assembly
Swing Drive Motor
Swing Drive Ports (SN 0300254457 to Present)
Frame Side Bearing Bolt Location
Frame Side Bearing Bolt Feeler Gauge Check
Turntable Side Bearing Bolt Location
Turntable Side Bearing Bolt Feeler Gauge Check
Dial Indicator General Location
Turntable Bearing Measurement Point
Dial Indicator Measurement Location
Bearing Marking Location
Turntable Bearing Service Boom Placement - 1
Turntable Bearing Service Boom Placement - 2
Turntable Bearing Service Boom Placement - 3
Turntable Bearing Torque Sequence
Rotary Coupling Seal Installation
Rotary Coupling Installation
Rotary Coupling Port Location
Inspecting Generator Brushes, Replacing Brushes, and Cleaning Slip Rings
Deutz Engine Dipstick
Engine Oil Viscosity
Cold Weather Package
Engine Hood
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
1st page of Diagnostic Information for a Given Fault
2nd Page of Diagnostic Information for a Given Fault
Counterweight Bolt Torque
Tower Path vs. Main Boom Angle
Position of Least Forward Stability
Position of Least Backward Stability - Sheet 1 of 2
Position of Least Backward Stability - Sheet 2 of 2
Platform Support Torque Values
Rotator Removal/Installation
Main Boom Assembly - Sheet 1 of 4
Main Boom Assembly - Sheet 2 of 4
Main Boom Assembly - Sheet 3 of 4
Main Boom Assembly - Sheet 4 of 4
Main Boom Assembly Torque Values
Tower Boom Assembly - Sheet 1 of 3
Tower Boom Assembly - Sheet 2 of 3
Tower Boom Assembly - Sheet 3 of 3
Tower Boom Assembly Torque Values - Sheet 1 of 2
Tower Boom Assembly Torque Values - Sheet 2 of 2
Boom & Cylinder Installation (Prior to SN 0300144623) - Sheet 1 of 5
Boom & Cylinder Installation (SN 0300144623 to Present) - Sheet 2 of 5
Boom & Cylinder Installation - Sheet 3 of 5
Boom & Cylinder Installation - Sheet 4 of 5
Boom & Cylinder Installation - Sheet 5 of 5
Boom and Cylinder Installation Torque Values - Sheet 1 of 3
Boom and Cylinder Installation Torque Values - Sheet 2 of 3
Boom and Cylinder Installation Torque Values - Sheet 3 of 3
Boom Wiper Installation
Pin Clamp Detail
Locations for JLG Threadlocker Application - Sheet 1 of 5
Locations for JLG Threadlocker Application - Sheet 2 of 5
Locations for JLG Threadlocker Application - Sheet 3 of 5
Locations for JLG Threadlocker Application - Sheet 4 of 5
Locations for JLG Threadlocker Application - Sheet 5 of 5
Tower Boom Powertrack Installation - Sheet 1 of 3
Tower Boom Powertrack Installation - Sheet 2 of 3
Tower Boom Powertrack Installation - Sheet 3 of 3
Boom Sensor Locations Overall View - Sheet 1 of 2
Boom Sensor Locations Overall View - Sheet 2 of 2
Boom Sensor Locations - Tower Lift Cylinder Angle Sensor
Boom Sensor Locations - Dual Capacity, Length, & Main Boom Transport
Boom Sensor Locations - Tower Boom Transport Length
Boom Sensor Locations - Level & Jib Position Switches
Boom Sensor Locations - Upper Length, Lower Length, & Tower Boom Angle - Sheet 1 of 2
Boom Sensor Locations - Upper Length, Lower Length, & Tower Boom Angle - Sheet 2 of 2
Boom Sensor Locations - Rotary Angle & Proximity Sensor - Sheet 1 of 2
Boom Sensor Locations - Rotary Angle & Proximity Sensor - Sheet 2 of 2
Main Boom Transport Angle Switch Wiring
Tower Transport Length Switch Wiring
Main Boom Transport Length Switch Wiring
Dual Capacity Switch Wiring
Tower Telescope Only Restrictions
Tower Lift Only Restrictions
Load Sensing Pin Harness Installation
Load Pin Removal Tool, JLG PN 4846765
Main Boom Powertrack Installation - Sheet 1 of 3
Main Boom Powertrack Installation - Sheet 2 of 3
Main Boom Powertrack Installation - Sheet 3 of 3
Tower Boom Drift Test
Rotary Actuator - Exploded View
Rotary Actuator - Assembly Drawing
Rotator Counterbalance Valve
Jib Alignment Timing Marks
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 Barrel Support
Capscrew Removal
Axle Extension Cylinder
Axle Lockout Cylinder (SN 0300239156 to Present)
Platform Level Cylinder (Prior to SN 0300080030)
Platform Level Cylinder (SN 0300238007 to Present)
Tower Lift Cylinder (Prior to SN 0300144623)
Tower Lift Cylinder (SN 0300239465 to Present))
Main Boom Lift Cylinder (0300239977 to Present)
Jib Cylinder (SN 0300239156 to Present)
Steer Cylinder (Prior to SN 0300201017)
Steer Cylinder (SN 0300238559 to Present)
Tower Boom Telescope Cylinder (SN 0300243459 to Present)
Main Boom Telescope Cylinder (Prior to SN0300144623)
Main Boom Telescope Cylinder (SN 0300243464 to Present)
Special Tools for Tower Tele Cylinder - Sheet 1 of 2
Special Tools for Tower Tele Cylinder - Sheet 2 of 2
Special Tools for Upper Lift Cylinder
Special Tools for Main Lift Cylinder and Tower Lift Cylinder
Cylinder Rod Support
Tapered Bushing Removal
Composite Bearing Installation
Rod Seal Installation
Poly-Pak Piston Seal Installation
Wiper Seal Installation
Installation of Head Seal Kit
Piston Seal Kit Installation
Tapered Bushing Installation
Seating the Tapered Bearing
Rod Assembly Installation
Hydraulic Oil Level Gauge
Hydraulic Tank
Chassis Control Valve Locations
Platform Valve Identification - JLG P/N 4641266
Platform Valve Identification - JLG P/N 4641460
Traction Valve Identification (Prior to SN 0300103907)
Traction Valve Identification (SN 0300103907 through 0300201017)
Main Valve Identification - Top
Main Valve Identification - Front & Side
Main Valve Identification - Bottom
PVG Section
PVG Section Ports
PVP Pump Side Module
PVP Pump Side Module Torque Values & Tool Size
PVB Basic Module
PVB Basic Module Torque Values & Tool Size
Assembly Kit & Torque for PVP Section
Main Valve Ohm Values
Main Valve Cartridge Torque Values - Top
Main Valve Cartridge Torque Values - Front
Main Valve Cartridge Torque Values - Bottom
Enable Valves
Steer Pressure Adjustments
Drive & Function Pumps
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
Hydraulic Schematic - Sheet 1 of 8
Hydraulic Schematic - Sheet 2 of 8
Hydraulic Schematic - Sheet 3 of 8
Hydraulic Schematic Sheet 4 of 8
Hydraulic Schematic - Sheet 5 of 8
Hydraulic Schematic - Sheet 6 of 8
Hydraulic Schematic - Sheet 7 of 8
Hydraulic Schematic - Sheet 8 of 8
Hand Held Analyzer (Analyzer Controls and Display Similar)
Control System Block Diagram
Analyzer Software P7.24 - Sheet 1 of 6
Analyzer Software P7.24 - Sheet 2 of 6
Analyzer Software P7.24 - Sheet 3 of 6
Analyzer Software P7.24 - Sheet 4 of 6
Analyzer Software P7.24 - Sheet 5 of 6
Analyzer Software P7.24 - Sheet 6 of 6
Control Module Location
Chassis and Boom, Length, Angle Modules (BLAM)
Ground Control Module (With UGM)
Ground Control Module (Without UGM)
Platform Control Module
Analyzer Connecting Points
System Test Flow Chart - Platform Tests
System Test Flow Chart - Ground Station Tests
CANbus Connections Diagram
CANbus Connections - Sheet 1 of 4
CANbus Connections - Sheet 2 of 4
CANbus Connections - Sheet 3 of 4
CANbus Connections - Sheet 4 of 4
CANbus Circuit
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
Wiring Harness Installation- Sheet 1 of 7
Wiring Harness Installation - Sheet 2 of 7
Wiring Harness Installation - Sheet 3 of 7
Wiring Harness Installation - Sheet 4 of 7
Wiring Harness Installation - Sheet 5 of 7
Wiring Harness Installation - Sheet 6 of 7
Wiring Harness Installation - Sheet 7 of 7
Electrical Schematic - Sheet 1 of 21
Electrical Schematic - Sheet 2 of 21
Electrical Schematic - Sheet 3 of 21
Electrical Schematic - Sheet 4 of 21
Electrical Schematic - Sheet 5 of 21
Electrical Schematic - Sheet 6 of 21
Electrical Schematic - Sheet 7 of 21
Electrical Schematic - Sheet 8 of 21
Electrical Schematic - Sheet 9 of 21
Electrical Schematic - Sheet 10 of 21
Electrical Schematic - Sheet 11 of 21
Electrical Schematic - Sheet 12 of 21
Electrical Schematic - Sheet 13 of 21
Electrical Schematic - Sheet 14 of 21
Electrical Schematic - Sheet 15 of 21
Electrical Schematic - Sheet 16 of 21
Electrical Schematic - Sheet 17 of 21
Electrical Schematic - Sheet 18 of 21
Electrical Schematic - Sheet 19 of 21
Electrical Schematic - Sheet 20 of 21
Electrical Schematic - Sheet 21 of 21
Operating Specifications & Performance Data
Capacities
Chassis Specifications
Tire Specifications
Dimensional Data
Deutz BF4M2011 Specifications (Prior to SN 0300127698)
Deutz TD2011L4 Specifications (SN 0300127698 to Present)
Deutz TCD2.9L4 Specifications (SN 0300201017 to Present)
Torque Requirements
Component Weights
Pressure Settings
Hydraulic Oil Specifications
Mobil DTE 10 Excel 32 Specs
UCon Hydrolube HP-5046

Inside this manual

Real pages from this service manual (788 pages). Open the sample pages (PDF, 616 KB)

Sample pages from the JLG 1250AJP Boom Lift Service Manual: Specifications, Troubleshooting, Diagram, Color page, Color page
  • Specifications, page 646: SECTION 6 - JLG CONTROL SYSTEM
  • Troubleshooting, page 718: SECTION 6 - JLG CONTROL SYSTEM
  • Diagram, page 754: SECTION 7 - BASIC ELECTRICAL INFORMATION & ELECTRICAL SCHEMATICS
  • Color page, page 393: SECTION 4 - BOOM & PLATFORM
  • Color page, page 339: SECTION 4 - BOOM & PLATFORM

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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.

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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, 788 pages

Quantity one is the manual described above.

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