Skyjack SJ12 E, SJ16 E, SJ20 E Vertical Mast Lift Service Manual
197 pages · Publication 241914AFA
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What's inside
From the manual's own table of contents: 5 sections, 183 entries. See sample pages (PDF, 711 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 Frequent/Periodic/Annual/Pre-Delivery Inspection Checklist
- 1.3-6 Inspection points
- 1.3-7 Function tests
Section 2 – Maintenance Tables and Diagrams10 topics
- Standard Hose Numbering System
- Torque Specifications for Fasteners (Metric)
- Torque Specifications for Fasteners (US Imperial)
- Torque Specifications for Hydraulic Couplings & Hoses
- Torque specifications for cartridges and coils
- MEWP Torque Specifications
- MEWP Specifications - S/N A601 001 639 & above
- MEWP Specifications - S/N A601 001 638 and below
- Maximum platform capacities (evenly distributed)
- Limit switch trip point
Section 3 – System Component Identification and Schematics25 topics
- Electrical Symbol Chart
- Hydraulic Symbol Chart
- Wire Number and Colour Code
- Hydraulic Parts List
- Electrical Parts List
- Hydraulic Connections
- Platform Control Box Wiring
- Platform Control Cable Wiring
- Platform Control Box Wiring - SGLE
- Platform Control Cable Wiring - SGLE
- Beeper
- Base Limit Switch
- Platform Limit Switches
- Mast Cable
- Battery Monitoring System Harness
- Wheel Motor Controller Connections
- Battery wiring connections
- Major Component Identification
- Hydraulic Schematic
- Base Control Wiring
- Main Harness - ZAPI A
- Main Harness Wiring - ZAPI A
- Main Harness - ZAPI B
- Elevate Telematics Harness
- Electrical Schematic
Section 4 – Troubleshooting Information17 topics
- Introduction
- Electrical System
- 4.2-1 All Controls Inoperative
- 4.2-2 No Lift or Steer Functions
- 4.2-3 No Lift from Base or Platform
- 4.2-4 No Lower from Base or Platform
- 4.2-5 No Lift from Base Controls
- 4.2-6 No Lower from Base Controls
- 4.2-7 No Functions from Platform controls
- 4.2-8 No Lift/Lower from Platforms Controls
- 4.2-9 No Steer Left
- 4.2-10 No Steer Right
- Hydraulic System
- 4.3-1 All Hydraulic Controls Inoperative (No Lift or Steer functions)
- 4.3-2 No Lift Function
- 4.3-3 No Lower Function
- 4.3-4 No Steer Left and/or Right
Section 5 – Procedures103 topics
- Safety and Workmanship
- 5.1-1 Diagnostic Switch
- Platform
- 5.2-1 Remove the Platform
- 5.2-2 Replace the Load Cells
- 5.2-3 Install the Platform
- 5.2-4 Joystick 32-Pin Connector Chart
- Mast
- 5.3-1 Lubricate the Mast
- 5.3-2 Remove the Lift Cylinder
- 5.3-3 Install the Lift Cylinder
- 5.3-4 Remove the Mast and Lift Cylinder Together
- 5.3-5 Install the Mast and Lift Cylinder Together
- 5.3-6 Replace the Mast Wear Pads
- Power Unit
- 5.4-1 System Pressure Adjustment
- 5.4-2 Test the DC motor
- Tilt Switch
- 5.5-1 Level the MEWP
- 5.5-2 Replace the tilt switch
- 5.5-4 Set Up a New Tilt Switch
- 5.5-5 Reprogram an Existing Tilt Switch
- 5.5-3 Tilt Switch Operation
- ZAPI Motor Controller
- 5.6-1 ZAPI Controller Pin Chart
- 5.6-2 Flash the controller software
- Skycoded display identification
- 5.7-1 About the display
- 5.7-2 Identification
- Skycoded display A
- 5.8-1 Skycoded display A controls
- 5.8-2 Main menu overview
- 5.8-3 Language menu
- 5.8-4 Machine type menu
- 5.8-5 Region menu
- 5.8-6 Battery type menu
- 5.8-7 Console menu
- 5.8-8 Access flowchart menu
- 5.8-9 Password menu
- 5.8-10 Calibration menu
- 5.8-11 Tilt sensor calibration menu
- 5.8-12 Load cell nominal weight calibration menu
- 5.8-13 Load cell partial weight calibration menu
- 5.8-14 Skycoded A error codes
- 5.8-15 Skycoded A tester menu - master uC
- 5.8-16 Skycoded A tester menu - slave uC
- 5.8-17 Skycoded A tester menu - slave uC
- 5.8-18 Skycoded A tester menu - slave uC
- 5.8-19 Skycoded A tester menu - slave uC
- 5.8-20 Set the access level
- 5.8-21 Set the language
- 5.8-22 Set the machine type
- 5.8-23 Set the region
- 5.8-24 Set the battery type
- 5.8-25 Select the console
- 5.8-26 Tilt sensor calibration
- 5.8-27 Nominal weight calibration
- 5.8-28 Partial weight calibration
- 5.8-29 Check the platform load
- 5.8-30 Test the load cells
- Skycoded display B
- 5.9-1 Skycoded display B controls
- 5.9-2 Main menu overview
- 5.9-3 Main menu and language selection menu
- 5.9-4 Machine info menu
- 5.9-5 Tester main menu
- 5.9-6 Tester main menu table A
- 5.9-7 Tester main menu table B
- 5.9-8 Tester main menu table C
- 5.9-9 Tester sec menu
- 5.9-10 Tester sec menu table A
- 5.9-11 Tester sec menu table B
- 5.9-12 Tester sec menu table C
- 5.9-13 Parameter menu
- 5.9-14 Parameter menu table
- 5.9-15 Machine setup menu
- 5.9-16 Machine setup menu table
- 5.9-17 Logged alarms M/S menu
- 5.9-18 Store data menu
- 5.9-19 Calibration menu
- 5.9-20 Load sense calibration - nominal weight menu
- 5.9-21 Load sense calibration - partial calibration menu
- 5.9-22 Calibrate internal tilt sensor menu
- 5.9-23 Skycoded B error codes and troubleshooting
- 5.9-24 Set up a new Skycoded B controller
- Batteries
- 5.10-1 Battery maintenance
- Battery Charger
- 5.11-1 Charger operation
- 5.11-2 Charger maintenance
- 5.11-3 Charger profiles
- 5.11-4 Charger connector
- 5.11-5 Charger troubleshooting
- 5.11-6 Charger fault codes
- 5.11-7 Charger error codes
- Wheels
- 5.12-1 Remove the front wheel
- 5.12-2 Install the front wheel
- 5.12-3 Remove the rear wheel
- 5.12-4 Prepare the new rear wheel
- 5.12-5 Install the rear wheel
- 5.12-6 Do a test of the wheel motor temperature sensor
- 5.12-7 Do a test of the wheel motor
Inside this manual
Real pages from this service manual (197 pages). Open the sample pages (PDF, 710 KB)
- Specifications, page 31: Section 2 – Maintenance Tables and Diagrams
- Diagram, page 49: Section 3 – System Component Identification and Schematics
- Troubleshooting, page 136: Skycoded display A
- Color page, page 9: SJ12 E, SJ16 E, SJ20 E
- Color page, page 115: SJ12 E, SJ16 E, SJ20 E
- Foldout diagram, page 58: SJ12 E, SJ16 E, SJ20 E
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the SJ12 E, SJ16 E, SJ20 E are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
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This is a service manual
Here's how it compares to the other manual types.
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, 197 pages
Quantity one is the manual described above.
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Other editions and similar models
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