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Skyjack SJ82 T User Manual

Skyjack SJ82 T
114 pages
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OPERATION
MANUAL
SJ82 T, SJ86 T
TELESCOPIC BOOMS
213205AAA
December 2019
ANSI/CSA

Table of Contents

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Skyjack SJ82 T Specifications

General IconGeneral
Power SourceDiesel
Gradeability45%
Engine TypeDiesel
Platform Height82 ft
Lift Capacity500 lbs
Drive Speed3.5 mph
Overall Width8 ft 2 in
Engine Power74 hp

Summary

Section 1 – About this Mobile Elevating Work Platform (MEWP)

1.1 Read and Heed

Guidance on understanding and following manual instructions, labels, and regulations.

1.2 Primary Assemblies

Details the main components of the MEWP including base, turret, boom, and platform.

1.3 Serial Number Nameplate

Information found on the serial number nameplate on the front of the MEWP.

1.4 Maintenance Responsibility

Defines the responsibilities of the operator and owner regarding MEWP maintenance.

Section 2 – General Safety Precautions

2.1 Electrocution Hazards

Details risks of electrocution and minimum safe distances from electrical conductors.

2.2 Safety Instructions

Provides essential safety guidelines for operating the MEWP, including PPE and operational restrictions.

2.3 Fall-Protection

Emphasizes the use of personal fall protection equipment and safe entry/exit procedures.

2.4 Worksite Inspection

Outlines the importance and steps for conducting a thorough worksite inspection before operation.

Section 3 – Familiarization

3.1 Overview of the MEWP

Provides a visual overview and identification of the MEWP's main components and systems.

3.2 Manual Storage Box

Describes the weather-resistant box for storing operation manuals and certificates.

3.3 Control Functions

Explains the main power disconnect switch and the footswitch functionality.

3.3-3 Base Control Console

Details the functions and indicators of the base control console.

3.3-4 Platform Control Console

Details the functions and indicators of the platform control console.

3.4 Features and Devices

Describes key features like drive speed, drive direction, tilt switch, and load sensing system.

3.4-1 Drive Speed and Direction

Explains MEWP drive speed variation and how drive direction relates to turret orientation.

3.4-3 Tilt Switch and Load Sensing

Describes the tilt switch function and the platform load sensing system.

3.4-5 Overload Status

Details the indicator lights, audible alarms, and function controls for overload status.

3.4-6 Brake-Release and SGE Systems

Explains the brake-release system and the secondary guarding electrical (SGE) system.

3.4-8 to 3.4-12 System Controls

Covers drive-bypass valve, AC socket, motion alarm, differential lock, and turret lock.

3.5 Optional Equipment and Attachments

Lists and describes optional equipment and attachments available for the MEWP.

Section 4 – Inspections Before Operation

4.1 Operator’s Responsibility

Outlines the operator's duties for pre-operation inspections and function tests.

4.2 Visual and Daily Maintenance Inspections

Covers checks for labels, electrical, limit switches, and hydraulic systems.

4.2-5 Engine Compartment

Details inspections for the main power disconnect, batteries, hydraulic pump, and swing drive.

4.2-6 Control Compartment

Details inspections for the base control console, hydraulic tank, filters, manifolds, and emergency unit.

4.2-7 Base

Covers inspections for the turret lock, axles, tie rod, and oscillating cylinders.

4.2-8 Platform Assembly

Details inspections for platform railings, fall-protection anchorages, footswitch, and AC socket.

4.2-9 Boom Assembly

Covers inspections for load cell, rotary actuator, jib, cable track, cylinders, wear pads, and boom.

4.2-10 Optional Equipment and Attachments

Details inspections for generator, flashing amber light, welder, weather packages, tool tray, glazier, and pipe rack.

4.3 Function Tests

Provides instructions for performing various functional tests on MEWP systems.

4.4 Operator’s Checklist

Provides a checklist for visual, daily maintenance, and function tests for operators.

Section 5 – Operation

5.1 Energize Base Control Console

Steps to power up and start the engine using the base control console.

5.2-5.8 Base Console Operations

Procedures for platform/turret rotation, jib movement, boom operation, leveling, and emergency power.

5.9 Energize Platform Control Console

Steps to power up and start the engine using the platform control console.

5.10-5.18 Platform Console Operations

Procedures for driving, steering, jib movement, boom operation, leveling, rotation, horn, and turret rotation.

5.19 Differential Lock & MEWP Shutdown

How to engage differential lock and safely shut down the MEWP.

5.22-5.24 Optional Equipment Operation

Operating instructions for optional generator, glazier tray, and weather packages.

Section 6 – Additional Procedures

6.1 Emergency Lowering Function

Instructions for lowering the platform using the emergency system at base or platform controls.

6.2 Chassis Tilt Recovery

Procedures for recovering the MEWP from uphill or downhill tilt conditions.

6.3 Release Brakes Manually

Step-by-step guide to manually release the MEWP brakes.

6.4 Winch and Tow the MEWP

Detailed instructions for safely winching or towing the MEWP.

6.5 Refuel the MEWP

Safety precautions and procedures for refueling the MEWP.

6.6 Move the MEWP for Transport

Guidance on safely moving the MEWP onto or off a transport vehicle, including turret locking.

6.6-2 Hoist the MEWP

Instructions for safely hoisting the MEWP, including rigging and lift points.

6.6-3 Tie Down the MEWP

Instructions for securely tying down the MEWP to a transport surface.

Section 7 – Technical Diagrams and Specifications

7.1 Technical Diagrams

Provides reach and dimension diagrams for SJ82 T and SJ86 T models.

7.2 Standard and Optional Equipment

Lists standard and optional equipment available for SJ82 T and SJ86 T models.

7.3 Owner’s Annual Inspection Record

Details the owner's annual inspection record location and requirements.

7.4 Specifications

Presents key operational specifications like platform size, height, reach, and operating times.

7.5 Environment

Covers EMC requirements, hazardous location rating, and operating temperature ranges.

7.6 Tire/Wheel Specifications

Provides specifications for tire size, type, ply rating, and wheel nut torque.

7.7 Maximum Platform Capacities

Details maximum platform capacities and persons for high and low zones.

7.8 Floor Loading Pressure

Presents floor loading pressure data including LCP and OFL.

Section 8 – Labels

Engine Side Labels

Identifies and describes labels on the engine side and in the engine compartment.

Front and Rear Side Labels

Identifies and describes labels on the front and rear sides of the MEWP.

Control Side Labels

Identifies and describes labels on the control side and in the control compartment.

Platform Labels

Identifies and describes labels on the platform, including the control console.

Section 9 – Unique Skyjack Features

Skyjack Feature Highlights

Details unique features like AccessoryZers, AxleDrive, EasyDrive, and SkyCoded systems.

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