Skyjack SJ61 T+, SJ66 T+ Telescopic Boom Lift Service Manual

Name: Skyjack SJ61 T+, SJ66 T+ Telescopic Boom Lift Service Manual
Brand: MidWestTech
SKU: 229039AHA
Price: 69.89 USD
Availability: InStock

307 pages · Publication 229039AHA

$69.89

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Models

SJ61 T+, SJ66 T+

Serial coverage

SJ61 T+: A401000001 - A401999999
SJ66 T+: A401000001 - A401999999

Manual type

Service Manual

Pages

307

Publication

229039AHA

Condition

Brand new

Skyjack SJ61 T+, SJ66 T+ Telescopic Boom Lift Service Manual, publication 229039AHA

What's inside

From the manual's own table of contents: 5 sections, 290 entries. See sample pages (PDF, 824 KB)

Search the contents

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 Diagrams15 topics

Standard Hose Numbering System
Torque Specifications for Fasteners (Metric)
Torque Specifications for Fasteners (US)
Axle Torque Specifications
Torque Specifications for Hydraulic Couplings & Hoses
MEWP Torque Specifications
Axle Maintenance Intervals
Hydraulic Specifications
Hydraulic & Gear Oils
Platform Capacities
Specifications and Features - Dimensional Data
Specifications and Features - Performance & Speeds
Engine Specifications
Reach Diagram - SJ61 T+
Reach Diagram - SJ66 T+

Section 3 – System Component Identification and Schematics66 topics

Electrical Symbol Chart
Hydraulic Symbol Chart
Wire Number and Colour Chart
Wire Numbers and Colour Codes - Additional
Hydraulic Parts List
Electrical Parts List
Rotary Manifold Port Identification
Brake Manifold Port Identification
System and Drive Pumps and Port Identifications
System Pump and Port Identifications
Drive Pump and Port Identifications
Drive Motors and Port Identifications
Platform Rotate Valve and Port Identification - SJ61 T+
Jib & Platform Rotate Valve and Port Identification - SJ66 T+
Main Manifold Port Identification
Main Manifold Electrical Component Identification
Main Manifold Hydraulic Component Identification
Generator Control Valves and Port Indentifcations
Major Components
Main Harness Wiring Diagram
ECU Engine Wiring Diagram - Deutz
Glow Plug and EGR Harnesses - Deutz
Engine Interface Harness - Deutz TD2.9L serial number A401 001 520 and above
Engine Interface Harness - Deutz TD2.9L serial number A401 001 519 and below
Engine Interface Harness - Deutz TCD2.2
Engine Interface Harness - Deutz D2011
Jib and Platfor Rotate Harnesses
Limit Switch Connections
Generator and Oil Cooler Harness Connections
Generator Wire Kit Connections
Generator Connection - 12 kW
Differential Lock Harness
SGE Connections - 2-wire version
SGE Connections - 4-wire version
Load Cell Connections
Footswitch Connections
CANbus Cable Connections
Power Cable Connections
Drive Pump Harness - Hengli
Hydraulic Schematic - for MEWPs with an Eaton drive pump and motor
Hydraulic Schematic - for MEWPs with a Hengli drive pump and motor
Platform Controls Wiring - SJ61 T+
Platform Controls Wiring - SJ66 T+ ANSI/CSA & CE - all engines except Deutz TCD2.2
Platform Controls Wiring - SJ66 T+ CE - Deutz TCD2.2
Base Controls Wiring - SJ61 T+ ANSI/CSA serial number A401 001 520 and above
Base Controls Wiring - SJ61 T+ ANSI/CSA serial number A401 001 519 and below
Base Controls Wiring - SJ61 T+ with Positive Air Shut-Off Option serial number A401 001 520 and above
Base Controls Wiring - SJ61 T+ with Positive Air Shut-Off Option serial number A401 001 519 and below
Base Controls Wiring - SJ66 T+ ANSI/CSA & AS serial number A401 001 520 and above
Base Controls Wiring - SJ66 T+ ANSI/CSA & AS serial number A401 001 519 and below
Base Controls Wiring - SJ66 T+ ANSI/CSA & AS with Positive Air Shut-Off Option serial number A401 001 520 and above
Base Controls Wiring - SJ66 T+ ANSI/CSA & AS with Positive Air Shut-Off Option serial number A401 001 519 and below
Base Controls Wiring - SJ66 T+ CE with Deutz D2011
Base Controls Wiring - SJ66 T+ CE with Deutz TCD2.2
Electrical Schematic - ANSI/CSA & AS serial number A401 001 520 and above
Electrical Schematic - ANSI/CSA & AS serial number A401 001 519 and below
Electrical Schematic - CE with Deutz D2011 engine serial number A401 001 520 and above
Electrical Schematic - CE with Deutz D2011 engine serial number A401 001 519 and below
Electrical Schematic - CE with Deutz TCD2.2 Engine
Interface & Engine Electrical Schematic - Deutz TD2.9L serial number A401 001 520 and above
Interface & Engine Electrical Schematic - Deutz TD2.9L serial number A401 001 519 and below
Interface & Engine Electrical Schematic - Deutz TCD2.2
Engine OEM Harness Schematic - Deutz TCD2.2
Engine OEM Harness Schematic - Deutz TD2.9 - serial number A401 001 520 and above
Interface & Engine Electrical Schematic - Deutz D2011
Interface & Engine Electrical Schematic - Kubota

Section 4 – Troubleshooting Information72 topics

Introduction
Electrical System
- 4.2-1 All Controls are Inoperative from the Base or Platform Console
- 4.2-2 All Controls are Inoperative from the Base Console
- 4.2-3 The Engine will not Crank from the Base or Platform
- 4.2-4 The Engine will not Crank from the Base
- 4.2-5 The Engine will not Crank from the Platform
- 4.2-6 The Boom Controls are Inoperative (Drive Operates)
- 4.2-7 No Boom Up from the Base or Platform Controls
- 4.2-8 No Boom Up from the Base Console
- 4.2-9 No Boom Up from the Platform Console
- 4.2-10 No Boom Down from the Base or Platform Consoles
- 4.2-11 No Boom Down from the Base Console
- 4.2-12 No Boom Down from the Platform Console
- 4.2-13 No Turret Rotate Right from the Base or Platform Consoles
- 4.2-14 No Turret Rotate Right from the Platform Console
- 4.2-15 No Turret Rotate Right from the Platform Console
- 4.2-16 No Turret Rotate Left from the Base or Platform Consoles
- 4.2-17 No Turret Rotate Left from the Base Console
- 4.2-18 No Turret Rotate Left from the Platform Console
- 4.2-19 No Telescope Out from the Base or Platform Consoles
- 4.2-20 No Telescope Out from the Base Console
- 4.2-21 No Telescope Out from the Platform Console
- 4.2-22 No Telescope In from the Base or Platform Consoles
- 4.2-23 No Telescope In from the Base Console
- 4.2-24 No Telescope In from the Platform Console
- 4.2-25 No Platform Level Up from the Base or Platform Consoles
- 4.2-26 No Platform Level Up from the Base Console
- 4.2-27 No Platform Level Up from the Platform Console
- 4.2-28 No Platform Level Down from the Base or Platform Consoles
- 4.2-29 No Platform Level Down from the Base Console
- 4.2-30 No Platform Level Down from the Platform Console
- 4.2-31 No Platform Rotate or Jib Functions from the Base or Platform Consoles
- 4.2-32 No Platform Rotate Right from the Base or Platform Consoles
- 4.2-33 No Platform Rotate Right from Base Console
- 4.2-34 No Platform Rotate Right from the Platform Console
- 4.2-35 No Platform Rotate Left from the Base of Platform Consoles
- 4.2-36 No Platform Rotate Left from the Base Console
- 4.2-37 No Platform Rotate Left from the Platform Console
- 4.2-38 No Jib Up from the Base or Platform Consoles
- 4.2-39 No Jib Up from the Base Console
- 4.2-40 No Jib Up from the Platform Console
- 4.2-41 No Jib Down from the Base or Platform Consoles
- 4.2-42 No Jib Down from the Base Console
- 4.2-43 No Jib Down from the Platform Console
- 4.2-44 No Drive or Steer Functions
- 4.2-45 No Forward or Reverse Drive
- 4.2-46 No Forward Drive
- 4.2-47 No Reverse Drive
- 4.2-48 The Brake will not Release
- 4.2-49 No Left Steer
- 4.2-50 No Right Steer
- 4.2-51 The Directon Sensing is Inoperative
- 4.2-52 The Load Sense Indicates Overload or Overload Warning with the Platform Empty or Below Weight
- 4.2-53 The Overload Indicator Light does not Turn On when the Platform is Overloaded
- 4.2-54 The Audible Alarm does not Turn On with the Platform Overloaded
Hydraulic System
- 4.3-1 All Controls are Inoperative
- 4.3-2 All Boom Functions are Inoperative
- 4.3-3 No Main Boom Up
- 4.3-4 No Main Boom Down
- 4.3-5 No Turret Rotate
- 4.3-6 No Boom Extend
- 4.3-7 No Boom Retract
- 4.3-10 No Platform Rotation
- 4.3-11 Platform will not Level
- 4.3-12 Brake will not Release
- 4.3-13 Brake will not Engage
- 4.3-15 Differential Lock will not Engage
- 4.3-16 No High Speed Drive
- 4.3-18 Axle Will Not Oscillate
- 4.3-19 Axle Will Not Lock

Section 5 – Procedures109 topics

Safety and Workmanship
System Control Module (SCM)
- 5.2-1 User Interface Keys
- 5.2-2 SCM Character Functions Charts
- 5.2-3 SCM Model and Software Check
- 5.2-4 SCM Recommended Settings
- 5.2-5 SCM Pin Reference
- 5.2-6 Check I/O Error
- 5.2-7 How to Unlock and Modify the SCM
- 5.2-8 SCM Select Model
- 5.2-9 Load Cell Calibration
- 5.2-10 Load Cell Calibration Flowchart
- 5.2-11 CANbus communication issues
- 5.2-12 CANbus communication check
- 5.2-13 CANbus troubleshooting
- 5.2-14 Verify the CANbus line
- 5.2-15 CANbus connections diagram
- 5.2-16 Drive speed tests
- 5.2-17 Adjust the drive speeds
Platform
- 5.3-1 Fly Boom Switch Voltage References
- 5.3-2 Platform Controller Voltage References
- 5.3-3 Load cell 10% error troubleshooting
- 5.3-4 Replace the load cell
Boom
- 5.4-1 Rotary Actuator Bolt Torque Procedure
- 5.4-2 Cable Carrier Repair
- 5.4-3 Check the Wear Pads
- 5.4-4 Shim the Wear Pads
- 5.4-5 Boom Section Wear Pad Replacement
- 5.4-6 Platform and Jib Boom Removal
- 5.4-7 Platform Removal (no Jib Boom)
- 5.4-8 Operating Machine Functions from the Base Controls
- 5.4-9 Fly Boom Section Removal
- 5.4-10 Mid Boom Section Removal
- 5.4-11 Mid Boom Section Installation
- 5.4-12 Fly Boom Section Installation
- 5.4-13 Platform and Jib Boom Installation
- 5.4-14 Platform Installation (no Jib Boom)
- 5.4-15 Platform Control Console Connection
- 5.4-16 Inspection and Replacement of Extension Cylinder and Boom Cables
- 5.4-17 Extension Cylinder and Cable Assembly Removal
- 5.4-18 Extension Cylinder and Cable Assembly Installation
- 5.4-19 Wire Rope Tension
- 5.4-20 Wire Rope Inspection
Limit Switches
- 5.5-1 Limit Switch Locations and Trip Points
Turret
- 5.6-1 Check and Replace the High Pressure Filter
- 5.6-2 Adjust the Turret Rotation 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 Rotation Bearing for Axial Wear
- 5.6-7 Battery Replacement
- 5.6-8 Electronic Tilt Switch Setup Procedure
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 Check the Oil Cooler (Deutz D2011 only)
- 5.7-6 Retrieve Engine Fault Codes - Deutz TD2.9L
- 5.7-8 Deutz TD2.9L Fault Codes (EMR5) - serial number A401 000 520 and above
- 5.7-9 Deutz TCD2.2 Diagnoses and Error Codes
- 5.7-10 Diesel Particulate Filter (DPF) and Standstill Regeneration - Deutz TCD2.2 Engine
Kubota WG2503 Dual Fuel Engine
- 5.8-1 Engine Parameter Display (KAntrak 1700)
- 5.8-2 Diagnostic Trouble Codes
- 5.8-3 ECU Pin Reference Chart - Kubota WG2503
- 5.8-8 TPS & Engine Speed - Kubota WG2503
- 5.8-9 Fuel Temperature Sensor - Kubota WG2503
- 5.8-10 Oil Pressure Sensor - Kubota WG2503
Hydraulic Tank
- 5.9-1 Hydraulic Oil Replacement
- 5.9-2 Hydraulic Filter Replacement
Manifold and Hydraulic Pumps
- 5.10-1 Hydraulic Brake Pressure Adjustment
- 5.10-2 Hydraulic Standby Pressure Adjustment
- 5.10-3 Hydraulic High Pressure Adjustment
- 5.10-4 Hydraulic System Relief Valve Adjustment
- 5.10-5 Turret Rotate Relief Valve Adjustment
- 5.10-6 Platform Level Relief Valve Adjustment
- 5.10-7 Fly Boom Relief Valve Adjustment
- 5.10-8 Test Charge Pump Pressure on Drive Pump
- 5.10-9 Test Forward Drive Pressure on Drive Pump
- 5.10-10 Test Reverse Drive Pressure on Drive Pump
Axles
- 5.11-1 Change the Oil in the Axles
- 5.11-2 Check the Oil Level in the Torque Hubs
- 5.11-3 Change the Oil in the Torque Hubs
- 5.11-4 Check the Oil Level in the Axle Gearbox
- 5.11-5 Change the Oil in the Axle Gearbox
- 5.11-6 Oscillating Cylinder Mount Inspection
- 5.11-7 Oscillating Cylinder Bolt Replacement
- 5.11-8 Oscillating Cylinder Replacement
- 5.11-9 Bleed the Oscillating Axle Cylinders
- 5.11-10 Test the Oscillating Axle Cylinders
- 5.11-11 Pin Brake Adjustments
- 5.11-12 Brake Inspection
- 5.11-13 Axle U-Bolt Torque
Grease Points
- 5.12-1 Grease the Turret Ring Gear
- 5.12-2 Grease the Turret Swing Drive
- 5.12-3 Grease the Axles
- 5.12-4 Grease the Drive Shaft
Options
- 5.13-1 Generator Troubleshooting
- 5.13-2 Generator Frequency/Voltage Check & Adjustment

Inside this manual

Real pages from this service manual (307 pages). Open the sample pages (PDF, 823 KB)

Sample pages from the Skyjack SJ61 T+, SJ66 T+ Telescopic Boom Lift Service Manual: Specifications, Diagram, Troubleshooting, Color page, Color page, Foldout diagram (color)

Specifications, page 31: Section 2 – Maintenance Tables and Diagrams
Diagram, page 187: 2. Remove the auxiliary AC receptacle box (if
Troubleshooting, page 267: Deutz Diesel Engines
Color page, page 272: SJ61 T+, SJ66 T+
Color page, page 12: SJ61 T+, SJ66 T+
Foldout diagram (color), page 101: SJ61 T+, SJ66 T+

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, 307 pages

Quantity one is the manual described above.

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