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Skyjack SJ85 AJ Articulating Boom Lift Service Manual

313 pages · Publication 264837AAA

$69.91
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Models
SJ85 AJ
Serial coverage
  • SJ85 AJ: A303001700-A303999999
  • SJ85 AJ: B303001700-B303999999
Manual type
Service Manual
Pages
313
Publication
264837AAA
Condition
Brand new
Skyjack SJ85 AJ Articulating Boom Lift Service Manual, publication 264837AAA

What's inside

From the manual's own table of contents: 5 sections, 215 entries. See sample pages (PDF, 799 KB)

Section 1 – Maintenance23 topics
  • Read and Heed
    • 1.1-1 Mobile Elevating Work Platform (MEWP) definition
    • 1.1-2 Purpose of equipment
    • 1.1-3 Use of equipment
    • 1.1-4 Service Policy and Warranty
    • 1.1-5 Ownership of MEWP
    • 1.1-6 Optional equipment
  • General information
    • 1.2-1 Owner’s annual inspection record
    • 1.2-2 Replacement parts
    • 1.2-3 Maintenance and service safety tips
    • 1.2-4 Hydraulic system & component maintenance and repair
    • 1.2-5 Hydraulic oil maintenance
    • 1.2-6 Hydraulic maintenance tips
    • 1.2-7 Railing maintenance and repair
    • 1.2-8 Multi-conduction control cable repair
  • Scheduled maintenance and inspections
    • 1.3-1 Service bulletins
    • 1.3-2 Maintenance and inspections
    • 1.3-3 Schedule and instructions
    • 1.3-5 Pre-Delivery/Maintenance Inspection Checklist
    • 1.3-6 Inspection points
    • 1.3-7 Function tests
Section 2 – Maintenance Tables and Diagrams13 topics
  • Standard Hose Numbering System
  • Torque Specifications for Fasteners (Metric)
  • Torque Specifications for Fasteners (US)
  • Torque Specifications for Hydraulic Couplings & Hoses
  • Axle Torque Specifications
  • Axle Maintenance Intervals
  • MEWP Torque Specifications
  • Specifications & Features - Dimensional Data
  • Specifications and Features - Performance & Speeds
  • Hydraulic Specifications
  • Engines
  • Platform Capacities
  • Reach Diagram
Section 3 – System Component Identification and Schematics38 topics
  • Electrical Symbol Chart
  • Hydraulic Symbol Chart
  • Wire Numbers and Colour Codes
  • Wire Numbers and Color Codes - Additional
  • Hydraulic Parts List
  • Electrical Parts List
  • Brake Manifold Port Identification
  • Jib Manifold Port Identification
  • Main Manifold - Hose Port Identification
  • Main Manifold - Hydraulic Components
  • Main Manifold - Electrical Components
  • Major Components
  • SGE Harness Connection - 2-wire version
  • SGE Harness Connection - 4-wire version
  • Jib and Platform Rotate Harness Connections
  • Footswitch Harness Connection
  • Load Cell Wiring
  • Main Manifold Harness
  • Limit Switch Connections - Base Control Box
  • Drive Pump Harness
  • Engine Interface Harness - Deutz TD2.9L
  • Engine Interface Harness Schematic - Deutz TD2.9L
  • Engine Interface Harness - Deutz TCD2.2
  • Engine Interface Harness Schematic - Deutz TCD2.2 Schematic
  • Engine Interface Harness - Kubota WG3800
  • Hydraulic Schematic
  • Electrical Schematic - ANSI/CSA & AS
  • Electrical Schematic - CE
  • Platform Controls Wiring - Kubota WG3800 and Deutz TD2.9L
  • Platform Controls Wiring - Deutz TCD2.2
  • Base Controls Wiring - Kubota WG3800 and Deutz TD2.9L
  • Base Controls Wiring - Deutz TCD2.2
  • Engine Schematic - Deutz TD2.9L
  • Engine Schematic - Deutz TCD2.2
  • Engine Schematic - Kubota WG3800
  • Engine Harness - Deutz TD2.9L
  • Engine Harness - Deutz TCD2.2
  • Engine Harness - Kubota WG3800
Section 4 – Troubleshooting Information37 topics
  • Introduction
  • Electrical System
    • 4.2-1 All Controls are Inoperative
    • 4.2-2 All Controls Inoperative if Equipped with Elevate/Trackunit Telematics
    • 4.2-3 All Functions Inoperative from the Platform Control Console
    • 4.2-4 All Functions Inoperative from the Base Control Console
    • 4.2-5 Incorrect Functionality (drive speed slow, incorrect load zone, no boom down) due to Limit Switches
    • 4.2-6 Missing Functions from the Base Control Console (Missing Input from the Base Controls)
    • 4.2-7 Missing Functions from the Platform Control Console (Missing Input from the Platform Controls)
    • 4.2-8 Missing Functions from the Base and Platform Control Consoles (Missing Output to Function Coils)
  • Hydraulic System
    • 4.3-1 All Controls Inoperative
    • 4.3-2 All Boom Functions Inoperative
    • 4.3-3 No Main Boom Up
    • 4.3-4 No Main Boom Down
    • 4.3-5 No Riser Boom Up
    • 4.3-6 No Riser Boom Down
    • 4.3-7 Riser Boom Down Jerky
    • 4.3-8 No Turret Rotate Left
    • 4.3-9 No Turret Rotate Right
    • 4.3-10 No Boom Extend
    • 4.3-11 No Boom Retract
    • 4.3-14 No Platform Rotation Right
    • 4.3-15 No Platform Rotation Left
    • 4.3-16 Platform will not Level Down Manually
    • 4.3-17 Platform will not Level Up Manually
    • 4.3-18 Brake will not Release
    • 4.3-19 Brake will not Engage
    • 4.3-20 Differential Lock will not Engage
    • 4.3-21 No Drive Forward or Reverse
    • 4.3-22 No Forward Drive
    • 4.3-23 No Reverse Drive
    • 4.3-24 No High Speed Drive
    • 4.3-25 No Right Steer
    • 4.3-26 No Left Steer
    • 4.3-27 Axle Will Not Oscillate
    • 4.3-28 Axle Will Not Lock
Section 5 – Procedures99 topics
  • Safety and Workmanship
  • Machine control systems
    • 5.2-1 Controller locations
    • 5.2-2 Joystick pin reference
    • 5.2-3 Zapi GC9033 I/O expander module pin reference (platform control box)
    • 5.2-5 NVR display module (base control box)
    • 5.2-4 NVR display - User interface keys
    • 5.2-6 NVR display - Pin reference
    • 5.2-7 NVR display - Machine info menus
    • 5.2-8 NVR display - Tester menu
    • 5.2-9 NVR display - Tester menu table A
    • 5.2-10 NVR display - Tester menu table B
    • 5.2-11 NVR display - Parameter menu
    • 5.2-12 NVR display - Parameter table A
    • 5.2-13 NVR display - Parameter table B
    • 5.2-14 NVR display - Machine setup menu
    • 5.2-15 NVR display - Machine setup table A
    • 5.2-16 NVR display - Machine setup table B
    • 5.2-17 NVR display - Machine setup table C
    • 5.2-18 NVR display - Engine menu
    • 5.2-19 NVR display - Engine table
    • 5.2-20 NVR display - Load cell calibration
    • 5.2-21 Drive speed tests
    • 5.2-22 Adjust the drive speeds
    • 5.2-23 TTC-510 (CM1) machine controller pin reference (base control box)
    • 5.2-24 TTC-510 (CM1) machine controller error codes
  • Platform
    • 5.3-1 Replace the Load Cell
  • Boom
    • 5.4-1 Check the Wear Pads
    • 5.4-2 Shim the Wear Pads
    • 5.4-3 Rotary Actuator Bolt Torque Procedure
  • Limit Switches
    • 5.5-1 Limit Switch Locations and Trip Points
    • 5.5-2 Replace the Direction Sensing Limit Switch LS1
    • 5.5-3 Test the Direction Sensing Limit Switch LS1
    • 5.5-4 Replace the Fly Boom Limit Switch LS2
    • 5.5-5 Test the Fly Boom Limit Switch LS2
    • 5.5-6 Replace the Main Boom Limit Switch LS3
    • 5.5-7 Test the Main Boom Limit Switch LS3
    • 5.5-8 Replace the Dual Load Zone Main Boom Limit Switch LS4
    • 5.5-9 Test the Dual Load Zone Main Boom Limit Switch LS4
    • 5.5-10 Replace the Dual Load Zone Fly Boom Limit Switch LS5
    • 5.5-11 Test the Dual Load Zone Fly Boom Boom Limit Switch LS5
    • 5.5-12 Replace the Riser Limit Switch LS6
    • 5.5-13 Test the Riser Limit Switch LS6
    • 5.5-14 Replace the Boom/Riser Interlock Limit Switch LS7
    • 5.5-15 Test the Boom/Riser Interlock Limit Switch LS7
  • Turret
    • 5.6-1 Check and Replace the High Pressure Filter
    • 5.6-2 Adjust the Turret Ring Gear Backlash
    • 5.6-3 Check the Swing Drive Oil
    • 5.6-4 Change the Swing Drive Oil
    • 5.6-5 Ring Gear Bolt Torque Sequence
    • 5.6-6 Check the Ring Gear for Axial Wear
    • 5.6-7 Tilt Switch Operation
    • 5.6-8 Set Up a New Tilt Switch
    • 5.6-9 Reprogram an Existing Tilt Switch
    • 5.6-10 Battery Replacement
  • Deutz Diesel Engines
    • 5.7-1 Replace the Engine Oil and Filter
    • 5.7-2 Replace the Fuel Filter
    • 5.7-3 Replace the Air Filter
    • 5.7-4 Check the Engine Belt
    • 5.7-5 Deutz TD2.9L Fault Codes
    • 5.7-6 Diesel Particulate Filter (DPF) and Standstill Regeneration - Deutz TCD2.2 Engine
  • Hydraulic Tank
    • 5.8-1 Change the Hydraulic Tank Filter
    • 5.8-2 Change the Hydraulic Oil
  • Manifolds and Hydraulic Pumps
    • 5.9-1 Hydraulic Brake Pressure Adjustment
    • 5.9-2 Hydraulic Standby Pressure Adjustment
    • 5.9-3 Hydraulic High Pressure Adjustment
    • 5.9-4 Hydraulic System Relief Valve Adjustment (RV1)
    • 5.9-5 Turret Rotate Relief Valve Adjustment (RV2)
    • 5.9-6 Platform Level Relief Valve Adjustment (RV3)
    • 5.9-7 Riser Relief Valve Adjustment (RV4)
    • 5.9-8 Main Boom Relief Valve Adjustment (RV5)
    • 5.9-9 Fly Boom Relief Valve Adjustment (RV6)
    • 5.9-10 Test Charge Pump Pressure on Drive Pump (RV7)
    • 5.9-11 Test Forward Drive Pressure on Drive Pump
    • 5.9-12 Test Reverse Drive Pressure on Drive Pump
  • Axles
    • 5.10-1 Change the Oil in the Axles
    • 5.10-2 Check the Oil Level in the Torque Hubs
    • 5.10-3 Change the Oil in the Torque Hubs
    • 5.10-4 Check the Oil Level in the Axle Gearbox
    • 5.10-5 Change the Oil in the Axle Gearbox
    • 5.10-6 Brake Inspection
    • 5.10-7 Oscillating Cylinder Bolt Replacement
    • 5.10-8 Oscillating Cylinder Replacement
    • 5.10-9 Bleed the Oscillating Axle Cylinders
    • 5.10-10 Test the Oscillating Axle Cylinders
    • 5.10-11 Axle U-Bolt Torque
  • Grease Points
    • 5.11-1 Grease the Turret Ring Gear
    • 5.11-2 Grease the Turret Swing Drive
    • 5.11-3 Grease the Axles
    • 5.11-4 Grease the Drive Shaft

Inside this manual

Real pages from this service manual (313 pages). Open the sample pages (PDF, 797 KB)

Sample pages from the Skyjack SJ85 AJ Articulating Boom Lift Service Manual: Specifications, Diagram, Troubleshooting, Color page, Color page, Foldout diagram (color)
  • Specifications, page 35: Section 2 – Maintenance Tables and Diagrams
  • Diagram, page 67: 3.22 Engine Interface Harness Schematic - Deutz TD2.9L
  • Troubleshooting, page 87: Section 4 – Troubleshooting Information
  • Color page, page 293: Section 5 – Procedures
  • Color page, page 112: Machine control systems
  • Foldout diagram (color), page 77: 24P-FEMALE

Other manuals for this machine

Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the SJ85 AJ 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 264837AAA$69.91
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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, 313 pages

Quantity one is the manual described above.

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Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.

Other editions and similar models

Skyjack SJ85 AJService Manual · 229044AJA · $69.53

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