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SJ66 T+
Operation manual
Skyjack SJ66 T+ Operation Manual
Telescopic booms
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Contents
Table of Contents
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Table of Contents
Table of Contents
Section 1 - about this Mobile Elevating Work Platform (MEWP)
Read and Heed
Mobile Elevating Work Platform (MEWP) Definition
Purpose of Equipment
Use of Equipment
Operation Manual
Operator
Service Policy and Warranty
Ownership of MEWP
Optional Equipment
Scope of this Manual
Primary Assemblies
Serial Number Nameplate
Maintenance Responsibility
Operator
Maintenance and Inspection Schedule
Owner
Section 2 - General Safety Precautions
Electrocution Hazards
Minimum Distance from Electrical Conductors
Safety Instructions
Fall-Protection
Worksite Inspection
Section 3 - Familiarization
Overview of the MEWP
Manual Storage Box
Control Functions
Main Power Disconnect Switch
Footswitch
Base Control Console
Platform Control Console
Features and Devices
Lowered Travel Position and Elevated Travel Position
Drive Speed
Drive Direction
Tilt Switch
Function Restrictions When the MEWP Is Tilted
Platform Load Sensing System
Overload Status
Brake-Release System
Secondary Guarding Electrical (SGE)
10 Drive-Bypass Valve
11 AC Power Socket on the Platform
12 Motion Alarm
13 Differential Lock Switch
14 Turret Transportation Lock
Optional Equipment and Attachments
AC Power Socket on the Platform
Flashing Amber Light
Welder
Cold or Arctic Weather Package
Tool Tray
Glazier
Pipe Rack
Elevate™ Telematics - Access Control Unit
Section 4 - Inspections before Operation
Operator's Responsibility
Visual and Daily Maintenance Inspections
Labels
Electrical
Limit Switches
Hydraulic
Engine Compartment
Control Compartment
Base
Platform Assembly
Boom Assembly
10 Optional Equipment
Function Tests
Do a Test of the Main Power Disconnect Switch
Do a Test of the Base Keyswitch and the Emergency-Stop Button and Light
Functions
Do a Test of the Platform Self-Leveling
Do a Test of the Platform Capacity Zone Indicator Lights
Do a Test of the Emergency Power Unit
Do a Test of the Off/Base/Platform Switch
Do a Test of the Positive Air Shut-Off Switch (Optional Equipment)
Do a Test of the Emergency-Stop Button and Emergency-Stop Light on the Platform
10 Do a Test of the Load Sensing Module Self-Check
11 Do a Test of the Footswitch and All the Boom and Platform Functions
12 Do a Test of the Platform Capacity Zone Indicator Lights
13 Do a Test of the Secondary Guarding Electrical (SGE)
14 Do a Test of the Engine Start/On/Off Switch
15 Do a Test of the Emergency Power Unit
16 Do a Test of the Manual Platform-Leveling
17 Do a Test of the Steer Function
18 Do a Test of the Drive Function
19 Do a Test of the Brakes
20 Do a Test of the Horn
21 Do a Test of the Elevated Travel Speed
22 Do a Test of the Differential Lock Switch
23 Do a Test of the Oscillating Cylinders
24 Do a Test of the Wire Ropes (SJ61 T+/SJ66 T+ Only)
Operator's Checklist
Section 5 - Operation
Energize the Base Control Console
Rotate the Platform with the Base Control Console
Rotate the Turret with the Base Control Console
Move the Jib up and down with the Base Control Console
Raise or Lower the Main Boom with the Base Control Console
Extend or Retract the Boom with the Base Control Console
Make the Platform Level with the Base Control Console
Operate with the Emergency Power Switch at the Base Control Console
Energize the Platform Control Console
Drive Forward or Rearward
Steer
Move the Jib up and down with the Platform Control Console
Extend or Retract the Boom with the Platform Control Console
Make the Platform Level with the Platform Control Console
Rotate the Platform with the Platform Control Console
Raise or Lower the Main Boom with the Platform Control Console
Operate the Horn
Rotate the Turret with the Platform Control Console
Operate with the Emergency Power Switch at the Platform Control Console
Engage or Disengage the Differential Lock Switch
MEWP Shutdown
Generator (Optional Equipment)
Glazier Tray (Optional Equipment)
Pipe Rack (Optional Equipment)
Arctic Weather Package (Optional Equipment)
Section 6 - Additional Procedures
Use the Emergency-Lowering Function
At the Base Control Console
At the Platform Control Console
Chassis Tilt Recovery
Platform Uphill
Platform Downhill
Release the Brakes Manually
Winch and Tow the MEWP
Refuel
Refuel the MEWP with Diesel or Gasoline
Replace the Propane Cylinder (Optional Equipment)
Move the MEWP for Transport
Lock the Turret
Hoist the MEWP
Tie down the MEWP
Section 7 - Technical Diagrams and Specifications
Technical Diagrams
Reach Diagram - SJ40 T
Reach Diagram - SJ45 T
Reach Diagram - SJ61 T
Reach Diagram - SJ66 T
Dimensions - SJ40 T
Dimensions - SJ45 T
Dimensions - SJ61 T
Dimensions - SJ66 T
Standard and Optional Equipment
Owner's Annual Inspection Record
Specifications
Environment
Tire/Wheel Specifications
Maximum Platform Capacities (Evenly Distributed)
Floor Loading Pressure
Section 8 - Labels
SJ40 T+/SJ45 T+ & SJ61 T+/SJ66 T+ Labels
Engine Side
Front Side
Control Side
Platform
Control Compartment
Rear Side
Platform Control Console
Section 9 - Unique Skyjack Features
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OPERATION
MANUAL
SJ40 T+, SJ45 T+, SJ61 T+, SJ66 T+
TELESCOPIC BOOMS
213201ACA
February 2021
ANSI/CSA
Table of
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Summarization of Contents
Section 1 – About this Mobile Elevating Work Platform (MEWP)
1.1 Read and heed
Understand manual, labels, operator roles, service policy.
1.2 Primary assemblies
Details main MEWP components: Base, Turret, Boom, Platform, and their parts.
1.3 Serial number nameplate
Locates serial number plate and lists identification information.
1.4 Maintenance responsibility
Defines operator and owner roles for maintenance, inspections, and parts.
Section 2 – General Safety Precautions
2.1 Electrocution hazards
Outlines electrical conductor dangers and specifies minimum safe distances.
2.2 Safety instructions
Provides do's and don'ts for safe operation, covering fall protection and environmental hazards.
2.3 Fall-protection
Details PFPE requirements and safe entry/exit procedures.
2.4 Worksite inspection
Emphasizes inspecting the worksite for hazards before operation.
Section 3 – Familiarization
3.1 Overview of the MEWP
Provides a visual and labeled overview of MEWP components and controls.
3.2 Manual storage box
Describes the weather-resistant manual storage box and its contents.
3.3 Control functions
Explains base and platform console controls, switches, indicators, and operations.
3.4 Features and devices
Details features like travel positions, drive speed, tilt switch, load sensing, and other devices.
3.5 Optional equipment and attachments
Lists and describes optional equipment, such as generators and weather packages.
Section 4 – Inspections Before Operation
4.1 Operator’s responsibility
Outlines pre-operation tasks: visual inspections and function tests.
4.2 Visual and daily maintenance inspections
Step-by-step guide for daily visual and maintenance checks of MEWP components.
4.3 Function tests
Details procedures for testing various operational functions before use.
4.4 Operator’s checklist
Comprehensive checklist for daily visual and function tests.
Section 5 – Operation
5.1 Energize the base control console
Guides starting and energizing the base control console.
5.2 Rotate the platform with the base control console
Explains how to rotate the platform using the base control console.
5.3 Rotate the turret with the base control console
Details rotating the turret using the base control console.
5.4 Move the jib up and down with the base control console
Describes controlling jib vertical movement from the base console.
5.5 Raise or lower the main boom with the base control console
Explains operating main boom vertical movement from the base console.
5.6 Extend or retract the boom with the base control console
Details extending or retracting the boom using the base control console.
5.7 Make the platform level with the base control console
Guides leveling the platform using the base control console.
5.8 Operate with the emergency power switch at the base control console
Explains the function of the emergency power switch at the base console.
5.9 Energize the platform control console
Outlines steps to energize and prepare the platform control console.
5.10 Drive forward or rearward
Explains driving MEWP forward/rearward using the drive/steer controller.
5.11 Steer
Details steering the MEWP using the steering rocker switch.
5.12 Move the jib up and down with the platform control console
Describes controlling jib vertical movement from the platform console.
5.13 Extend or retract the boom with the platform control console
Details extending or retracting the boom using the platform control console.
5.14 Make the platform level with the platform control console
Guides leveling the platform using the platform control console.
5.15 Rotate the platform with the platform control console
Explains rotating the platform using the platform control console.
5.16 Raise or lower the main boom with the platform control console
Details operating main boom vertical movement from the platform console.
5.17 Operate the horn
Explains activating the horn for signaling.
5.18 Rotate the turret with the platform control console
Details rotating the turret using the platform control console.
5.19 Operate with the emergency power switch at the platform control console
Explains the function of the emergency power switch at the platform console.
5.20 Engage or disengage the differential lock switch
Describes using the differential lock switch for improved traction.
5.21 MEWP shutdown
Provides the procedure for safely shutting down and parking the MEWP.
5.22 Generator (optional equipment)
Explains how to start and stop the optional generator.
5.23 Glazier Tray (optional equipment)
Mentions the glazier tray and capacity derate switch operation.
5.24 Pipe Rack (optional equipment)
Mentions the pipe rack and capacity derate switch operation.
5.25 Arctic weather package (optional equipment)
Provides instructions for operating the MEWP with the arctic weather package.
Section 6 – Additional Procedures
6.1 Use the emergency lowering function
Details using the emergency lowering system for platform descent.
6.2 Chassis tilt recovery
Explains recovering the MEWP from tilted positions (uphill/downhill).
6.3 Release the brakes manually
Describes manually releasing MEWP brakes for towing or winching.
6.4 Winch and tow the MEWP
Provides instructions and safety warnings for winching or towing the MEWP.
6.5 Refuel
Covers refueling procedures for diesel/gasoline and propane cylinder replacement.
6.6 Move the MEWP for transport
Details steps for safely moving the MEWP onto or off a transport vehicle.
Section 7 – Technical Diagrams and Specifications
7.1 Technical diagrams
Presents reach diagrams and dimension specifications for MEWP models.
7.2 Standard and optional equipment
Lists standard and optional equipment available for different MEWP models.
7.3 Owner’s annual inspection record
Provides template and instructions for recording annual MEWP inspections.
7.4 Specifications
Lists detailed technical specifications for MEWP models, including dimensions and operating times.
7.5 Environment
Specifies environmental operating conditions like EMC and hazardous location ratings.
7.6 Tire/wheel specifications
Details tire types, sizes, ply ratings, and wheel nut torque.
7.7 Maximum platform capacities (evenly distributed)
Lists the regular and derated platform capacities and wind ratings.
7.8 Floor loading pressure
Provides data on MEWP weight and floor loading pressures (LCP/OFL).
Section 8 – Labels
8.1 SJ40 T+/SJ45 T+ & SJ61 T+/SJ66 T+ Labels
Identifies labels on the MEWP, categorized by location (Engine side, Front side, Control side, etc.).
8.1-1 Engine side
Details labels found on the engine side, including safety warnings.
8.1-2 Front side
Shows and describes labels on the front side, including serial plates.
8.1-3 Control side
Details labels on the control side, covering fuel types and safety warnings.
8.1-4 Platform
Identifies labels on the platform, such as no jewelry and inspection warnings.
8.1-5 Control compartment
Identifies labels in the engine control compartment, for maintenance and QR codes.
8.1-6 Rear side
Explains labels on the rear side, including capacity and hazard identification.
8.1-7 Platform control console
Illustrates and describes labels on the platform control console, detailing functions and controls.
Section 9 – Unique Skyjack Features
Skyjack Unique Features
Highlights key Skyjack technologies and design features enhancing functionality and usability.
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